Source: Dutch Ministry of Agriculture, Nature and Food-Quality

Water efficiency in the palm oil sector is one of the prioritized topics for the coming years and is a cornerstone of the bilateral agenda on circular agriculture of the Dutch Embassy in Colombia. As part of the Partners for Water program, a project has been initiated to foster collaboration between Dutch and Colombian stakeholders in the field of water efficiency in palm oil production in Colombia. The project is executed by a Dutch-Colombian consortium composed by Delphy, Solidaridad Network, FutureWater and Cenipalma.

Background

The Netherlands is internationally well-known for its expertise on water management and crossovers like water for agriculture, which is therefore one of the cornerstones of the bilateral relationships the Netherlands maintains as part of the Netherlands International Water Ambition (NIWA) (Dutch only). Colombia is one of the seven priority delta countries in the framework of the NIWA, which results in collaboration on topics of water management, coastal protection, governance and nexus based combinations like water and agriculture.

Consortium partners ©LAN Bogota

Water efficiency in the palm oil sector is one of the prioritized topics for the coming years and is a cornerstone of the bilateral agenda on circular agriculture of the agriculture department of the Dutch Embassy in Colombia. As part of the Partners for Water program, a project has been initiated to foster collaboration between Dutch and Colombian governmental, knowledge and private stakeholders in the field of water efficiency in palm oil production in Colombia. The project is executed by a consortium led by Delphy and composed by Solidaridad Network and FutureWater. Due to its key position in the Colombian palm oil sector and its interest the issue of water management, this effort focuses on a collaboration with Fedepalma, specifically its research organisation Cenipalma.

Cenipalma has an interest to intensify its research on water efficiency at field level. More knowledge on the actual irrigation requirements of palm oil cultivations in the northern regions is needed. Also, there is limited knowledge available on the possibility to combine efficient irrigation practices like drip irrigation with fertilizer use (so called fertigation systems). Current drip irrigation systems are placed at the surface of the fields, while (permanent) subsurface systems could probably be another option to further reduce evaporation because they are laid underground.

Ambition

The project stimulates and supports the adoption of more efficient irrigation techniques by Colombian palm oil production farmers. To do so, the limiting factors for this adoption are (further) investigated and addressed in a feasibility study and indicative cost-benefit analysis. To convince farmers to adopt these techniques, a pilot study will be implemented at the demonstration field of Cenipalma and two leading farmers in the area. The study will specifically include an advice on knowledge development and implementation of water measurement techniques like the use of sensors and adoption of fertigation systems through a small scale demonstration project. A combination of convincing arguments, a viable business case and an on-field application of fertigation use and sensors in efficient irrigation systems will increase the likeliness of moving away from conventional practices. These innovations in water and fertilizer management on a farm level could benefit both the environmental as well as the economic sustainability of palm oil production.

Project activities and approach

The project duration is from June 2020 until November 2021. In the implementation phase, a pilot project will be developed at the demonstration site of Cenipalma. The project will implement a sensor setup and a tailored dashboard for smart irrigation and fertigation. This is done in close collaboration with Cenipalma. Sensors can be used to help the grower to measure crop development and environmental factors. New techniques enable growers to exchange data easier and faster. Delphy Digital, a team within Delphy, uses in-field sensor data to create applications for cultivation management, containing irrigation and fertigation modules. Data-driven models and systems translate data into concrete advices and actions for cultivation optimisation on a strategic, tactical and operational level, which makes it possible to optimize the input and output directly.

As part of the project activities, Delphy Digital will develop a dashboard for smart irrigation and fertigation in palm production in Northern Colombia. The dashboard will include advice on irrigation, fertigation and fertilization for palm trees. Furthermore, the consortium will install sensors to monitor the most important parameters regarding good and efficient palm oil production (e.g. information on soil moisture, weather, the irrigation system, soil moisture content and the timing for irrigation and fertigation). Consortium partners, together with Cenipalma experts, will collect the information and transfer it to a dashboard through “The Internet of Things”. The sensors and innovative irrigation, fertigation and water harvesting systems will be installed at two hectares of the demonstration farm.

Source: NWP

The Covid-19 pandemic is reminding us of the importance of water for human health and well-being. The Corona virus came late to Latin America, but the region is now feeling its devastating effects. In the water sector, the crisis is exposing the existing water challenges such as limited access to clean water, weak waste water treatment systems and poor water governance become. However, it is also building a momentum for action.

To dive into the most pressing water issues in the region, exchange good practices and innovative solutions, and discuss current and future regional opportunities, the Netherlands Water Partnership (NWP) and the Dutch Embassy in Panama will jointly host a series of webinars from July to September.

The embassies of the Kingdom of the Netherlands in Argentina, Chile, Colombia, the Dominican Republic, Mexico, Panama and Peru have identified several key water themes that need to be addressed in their respective countries. From this pool of topics, five subjects have been selected to for this series of webinars. These are:

  • The circular economy and water treatment
  • Water quality
  • Food security and water
  • Watershed management and resilience
  • Water governance

These virtual sessions will be held in Spanish and tailored to Dutch water actors with interests and/or already operating in Latin America, and Latin American water experts and stakeholders interested in the knowledge and expertise of the Dutch water sector.

Each webinar will include four main elements: insights on the local context, good practices, networking opportunities and inspiring speakers.

Dates:

  • The circular economy and water treatment will kick-of the series on 1 July | Recording and audio available at the bottom of this page.
  • Water quality on 22 July
  • Food security and water on 12 August
  • Watershed management and resilience on 26 August
  • Water governance on 9 September

Time:

  • Ciudad de Panamá, Lima, Bogotá, México DF: 9.00 – 10.30 hrs
  • República Dominicana, Santiago: 10.00 – 11.30 hrs
  • Buenos Aires: 11.00 – 12.30 hrs
  • Amsterdam: 16:00 – 17:00 hrs

Location: online meeting. Instructions to be sent to registered participants.

Language: Spanish

Programme Food security and water on 12 August:

The speakers of the third webinar are:

  • Roel Nieuwenkamp, Embassador of the Kingdom of the Netherlands in Argentina
  • Lucas du Pré, of the Dutch Ministry of Agriculture, Nature and Food Quality
  • Angel de Miguel Garcia, of Wageningen University and Research (WUR)
  • Evelyn Aparicio Medrano, of Nelen & Schuurmans
  • Alexander Kaune, of FutureWater

Registration: 

If you are interested in participating in these seminars, please fill in the form on the NWP website.

For additional questions, please contact NWP Project Officer Latin America, Noortje Pellens, at n.pellens@nwp.nl.

The Sierra Nevada de Santa Marta, a UNESCO-declared Biosphere Reserve, is an isolated mountain complex encompassing approximately 17,000 km², set apart from the Andes chain that runs through Colombia. The Sierra Nevada has the world’s highest coastal peak (5,775 m above sea level) just 42 kilometres from the Caribbean coast. The Sierra Nevada is the source of 36 basins, making it the major regional ‘water factory’ supplying 1.5 million inhabitants as well as vast farming areas in the surrounding plains used mainly for the cultivation of banana and oil palm. The main problems to be solved in these basins are: i) Declining availability of water for irrigation, ii) Declining availability and quality of water for human consumption, iii) Increasing salinization of ground water and soils, iv) Increasing incidence of floods.

This is a feasibility study on the adoption of more efficient irrigation techniques by oil palm farmers in the Sevilla basin (713 km²), one of the key basins in the Sierra Nevada. The general objective is to identify the local environment at basin scale, the limiting factors and suitable field interventions in oil palm areas to improve the water use. A preparation and implementation phase was developed including an initial baseline assessment of the basin on climate, water availability, drought hazard, soil characteristics, land use, and topography. The agronomy (e.g. cultivars) and current field practices (e.g. nutrient management and irrigation practices) of the oil palm areas were characterized, and the crop water requirements determined. In addition, costs and benefits associated to the implementation of efficient irrigation technologies such as fertigation and water harvesting were assessed. Potential locations, risks and opportunities for water harvesting were evaluated with the idea to store water in the wet season to be able to use the resource in an efficient way in the dry season. A range of GIS and satellite-based datasets (e.g. CHIRPS, MODIS-ET, MODIS-NDVI, HiHydroSoil) were used to evaluate the environmental conditions, and local data and information was provided by local partners Cenipalma and Solidaridad to generate a comprehensive assessment at basin and field scale. The expectation is that fertigation and water harvesting techniques can be adopted in the Sevilla basin, but also in other basins in the Sierra Nevada de Santa Marta to reduce the environmental impact of oil palm production.

Source: Netherlands Space Office (NSO)

The United Nations reminds us of two major effects of climate change every June 17th: desertification and drought. Especially in Africa, where it means food insecurity for at least 45 million people (source UN). In Angola, a consortium of Dutch organisations is working with the Government to introduce climate-smart technologies and practices to farmers. Through the Mavo Diami project, they aim to build resilience to climate change and boost productivity over the next three years using state-of-the-art techniques that benefit from satellite data.

“Drought doesn’t hit Angola equally in every part of the country. The worst droughts occur in the south, the center of the country is less vulnerable. Therefore, the consortium that implements Mavo Diami (‘My Land’ in the local Kimbundo language) is developing information services that help farmers in several Angolan regions in a differentiated manner. Over the next three years, they will advise around 100,000 farmers – for a large part through their mobile phones – on what to plant, when to sow, fertilize, irrigate and harvest. Meteo and remote sensing data are transformed into voice messages, SMS alerts and advise via call centers and agents”, summarises Willianne van Slooten, Dutch project leader at World Vision.

Women working the land
Women working the land

Mavo Diami started in September 2019 and expects to roll out their services this autumn after a delay due to local Corona measures. A consortium of seven Dutch and Angolan public and private organizations (see below) are translating the farming procedures for six crops into actionable models. They take local soil and climate specifics into account in their advice to farmers. “We will also look at how much water is necessary for each crop”, describes Hans van Leeuwen, who works at GaiaVision and has the role within the consortium of fine tuning the services for Angolan needs. “For example, maize is traditionally a preferred crop for Angolan farmers, but in area X that will take hundreds of liters per kg maize more than in area Y. In the center of Angola, we are now concentrating on potatoes as a new kind of crop that fits well with the local soil and climate. We help farmers to be more resilient, while the land itself does not degrade and ecosystems and biodiversity are not damaged.”

Monitoring crop water consumption
The crop is monitored while it grows. Joost van der Woerd, remote sensing specialist at consortium partner eLEAF, explains the concept: “With the use of satellite data, we are able to monitor crop performance like growth and water consumption. For this, we also look at the Water Productivity Database (WaPOR) from the UN Food and Agriculture Organization (FAO).” WaPOR is an open-source and near real-time data portal. It uses satellite data to monitor agricultural land and water productivity. WaPOR is subsidised by the Dutch Ministry of Foreign Affairs.

eLEAF identifies performance variations within a large field or farm, or between farms within the same region. “Even when you don’t see it yet on the ground, with satellite data, we can see arising problems up to two weeks in advance by monitoring the water consumption of the crop. The farmer receives a timely identification of potential problem areas enabling quick mitigation measures, minimising damage to the crop. Hired help can be planned more effectively, and the use of irrigation, pesticides or fertilizers will be reduced as application timing and requirements are optimised.”

‘Did you plant last week?’
From this autumn onwards, the meteo forecasting in Mavo Diami will be possible on a spatially more detailed scale (9 km2). That also goes for the analysis of crops (per 250 m2) and water availability. More detailed information services will be offered on a subscription basis to the 50-100 commercial farmers. Smallholder farmers can start using free or cheap channels and get more generic information, but Mavo Diami aims to prove the value of tailormade advice to also improve the service to smallholders. To build up their profile, every time a registered farmer phones the call center, following an SMS-alert that a message is waiting for him, we ask them some simple questions, such as: ‘Did you plant last week?’. In this way, the smallholder farmers can be profiled better and therefore be advised more effectively. Mavo Diami partners are also developing methods that support basic phones (contrary to ‘smart phones’) and phones without internet connection in the field. A positive development for the farmers is that Angolan mobile network operators are interested in extending their communication services with this advice. By offering it as a bonus on their platforms, the price can be kept low.

Drought in the south of Angola
Drought in the south of Angola

Reducing water spillage
This year, the UN World Day to Combat Desertification and Drought focuses on reducing water spillage – besides drought also an issue in Angolan agriculture. Commercial farming is a young profession in Angola. Up until some ten years ago, the country made its money from oil while most foods for people who did not live off their land were imported. With the oil industry collapse and the semi-permanent wars over, farming became more interesting for the entrepreneurial Angolans because the central part of the country is quite fertile. For the economy and food security, these are welcome initiatives. However, these new commercial farmers tend to pump up groundwater in massive volumes for irrigation. Both Van Leeuwen and Van der Woerd are convinced Mavo Diami will decrease the water spillage. “We can show them that optimization of their water use is not only good for the region but also increases their profits because they can substantially save on fuel for their water pumps.”

Partners in Mavo Diami
Through the grant programme, Geodata for Agriculture and Water (G4AW), the Dutch Ministry of Foreign Affairs supports multiple smart agriculture projects in Africa and Asia that can help smallholders build resilience to climate change by using satellite data. The Dutch partners in Mavo Diami are World Vision, Aquaetor Groen en Ruimte, eLEAF, FutureWater and Weather Impact. The Angolan partners are the Ministry of Agriculture and NovaAgrolider, which will be the primary business owner of the Mavo Diami enterprise to be established under this project. The G4AW programme is executed by the Netherlands Space Office (NSO)

FutureWater’s contribution
FutureWater has provided tools and signals on climate, water availability and crop growth to support farmer’s decisions before and during the cropping season. Specificallly, useful land suitability maps have been developed for rainfed crops (e.g. Maize, Potato, Sorghum, Bean and Millet) in six provinces in Angola (Huambo, Cuanza Sul, Huila, Benguela, Cunene and Bie) taken into account drier than normal and warmer than normal conditions providing support on what and where to plant to achieve the highest crop yields. Also, a tool that provides daily updated forecasts of crop water requirements for the next 7 days has been developed for a large irrigated farm in Cuanza Sul, owned by our local partner Nova Agrolider. The crop water requirements are determined by using predictions on rainfall, surface runoff, and crop evapotranspiration. The farm operator can easily select the crop type, the planting date, and the runoff coefficient for a desired central pivot allowing the automatic calculation of forecasted crop water requirements for the selection made and use the information to enhance decisions on when and how much to irrigate. An extension of this tool will include an indicator on leaching risk.

In Angola, more and better-quality data is required to improve crop suitability assessments over large extensions of arable land to ensure sustainable food and income security. For example, environmental data on soil texture, soil water storage capacity, vegetation growth, terrain slopes, rainfall and air temperature are key to develop reliable crop suitability assessments. These datasets are available from state-of-the-art satellite-based products and machine learning observations (de Boer, 2016; Funk et al., 2015; Hengl et al., 2014, 2017). The benefit of these data products is that data can be obtained for any province, municipality, or farm in Angola. On top of that, data can be shown in maps to easily visualize spatial variation and identify the most suitable location and area to grow desired crops. Land-crop suitability maps are obtained by calculating a weighted average of the environmental variables that influence crop growth (e.g. rainfall, air temperature, soil water storage capacity), providing an integrated and complete assessment on where to plant. Also, potential crop yields are determined for desired cropping seasons using the FAO AquaCrop model to provide more information about potential income.

Irrigated agriculture in Angola has been developed in commercial farms using mainly central pivot and drip irrigation systems. The installation of new irrigation systems is foreseen in large extensions of land over 5000 hectares. Irrigated agriculture results in higher crop yields and allows higher incomes to farmers. However, commercial farms must invest in high energy supply to operate irrigation systems with water pumping stations. The challenge for irrigation system operators is to know exactly when and how much to irrigate during the cropping season. If better information about irrigation volumes and intervals are provided a significal reduction in energy costs could be achieved. The objective is to predict irrigation demand volumes during the cropping season and provide a user-friendly decision tool to irrigation operators. To achieve this, weather forecasts, remote sensing, and the SPHY model will be used.

Due to its geographic location, Georgia’s role as a major transit country is significant. Transport of goods into and through Georgia has increased over the past 10-15 years. Almost two-thirds of goods in Georgia are transported by road but the roads are poorly equipped to cope with the volume of traffic and the proportion of heavy vehicles, and factors such as insufficient dual carriageways, routing through inhabited areas and inadequate maintenance and repair, hinder throughputs and increase transit times. The government of Georgia has therefore launched a program to upgrade the major roads of the country, including part of the East-West (E60) Highway. This climate risk and vulnerability assessment (CRVA) has examined the proposed components for section Shorapani-Argveta (F4) of the East-West Highway Road Project. The climate model analysis yields following conclusions:

  • Temperature increases by about 2.1 °C (RCP4.5) to 2.9 °C (RCP8.5) are to be expected
  • Minimum and maximum temperature are likely to change inconsistently, with maximum air temperatures increasing more than minimum air temperatures. This implies a larger diurnal temperature range for the future
  • Extremes related to temperatures (e.g. warm spells, extremely warm days) are likely to increase in frequency and intensity
  • Precipitation totals are likely to stay reasonable constant
  • Precipitation extremes are likely to increase in frequency and intensity. Maximum 1-day precipitation volumes with return periods of 25, 50 and 100 years are expected to increase by about 10% to 20%.

The increase in extreme precipitation events is considered as the most important climate risk for the project road. This may lead to higher extreme discharges that exceed the systems’ design capacity and cause flooding or inundation of road infrastructure. More extreme precipitation events can also lead to increased slope instability alongside the project road, causing more frequent and more powerful landslides, rockfalls and/or avalanches. In addition, the projected increase in diurnal temperature variability may lead to an increase in freeze–thaw conditions. This may result in deterioration of road pavement integrity, resulting in more frequent maintenance requirements. It can also further increase the risk of slope instability, making any stretch of road close to steep terrain more vulnerable to such mass movement phenomena.

According to the design team, the structures at risk of flooding (e.g. bridges, road sections) are sufficiently dimensioned to cope with return levels 10-20% higher than used in the original design calculations, which can be reasonably assumed. Retaining walls and mass movement protection structures are in place. The performance and sustainability of the pavement structure and structural joints may be adversely affected by the increase in the diurnal temperature range. To mitigate this risk, it advised to use road pavement with highest capability.

ADB is providing a technical assistance grant to the government of Tajikistan (the government) for the preparation of the CAREC corridors 2, 3, and 5 (Obigarm–Nurobod) Road Project. The project road, about 72 km long, will replace a section of the existing M41 highway that will be inundated due to the construction of the Rogun Hydropower (HPP) project. The project road passes through mountainous terrain and includes 3 tunnels of total length about 6 km, several substantial bridges, and a high level 700 m long bridge over the future hydropower reservoir. The bypass road must be completed and opened to traffic by latest November 2023, the date by which the rising water in the HPP reservoir will have inundated several critical sections of the M41 highway. No other part of Tajikistan’s national highway network can provide for this traffic, and the only alternative route would represent a deviation of about 500 km.

The executing agency for implementing the project is the Ministry of Transport (MOT), represented by its Project Implementation Unit for Roads Rehabilitation (PIURR). The detailed design of the road has been completed by a national design consultant appointed by Tajikitan’s Ministry of Transport (MOT). This climate risk and vulnerability assessment (CRVA) has examined the proposed components for CAREC corridors 2, 3, and 5. A detailed climate risk assessment was conducted for the project road for the period to 2050 to ensure the design specifications are adequate for future climatic conditions. The climate model analysis yields following conclusions:

  • Temperature increases by about 2.4 °C (RCP4.5) to 3.1 °C (RCP8.5) are to be expected.
  • Minimum and maximum temperature are likely to change inconsistently, with maximum air temperatures increasing more than minimum air temperatures.
  • Extremes related to temperatures (e.g. warm spells, extremely warm days) are likely to increase in frequency and intensity.
  • Precipitation totals are likely to increase slightly but a large spread in precipitation projections has to be noted.
  • Precipitation extremes are likely to increase in frequency and intensity. For example, maximum 1-day precipitation volumes with return periods of 50 and 100 years are expected to increase by about 20% according to the 75th percentile values in the distribution of change projections of the entire climate model ensemble.

The increase in extreme precipitation events is considered as the most important climate risk for the project road. This not only leads to higher extreme discharge events but can also lead to more frequent and more powerful mudflows, landslides, and/or avalanches. The increase in temperature can pose additional loadings from thermal expansion to bridge joints and bearings as well as the road pavement asphalt, but it is unlikely that these would be significant.

The project design consultant team recalculated the expected flow characteristics for bridge sections for 1:100 years discharge events using a foreseen 20% increase in daily maximum precipitation. The recalculations reveal that bridges have sufficient capacity in the current design to cope with higher discharge levels in the future, although it would be prudent to check the bridge substructure designs to withstand higher flow velocities and increased debris content in the flow. Heavier scour protection works may be required if structural deterioration of bridge components is observed. The project design consultant team similarly recalculated the expected flow characteristics for culvert and roadside drains, but now for 1:50 years discharge events considering a 20% precipitation increase. The recalculations reveal that the drainage capacity of the culverts is well in excess of foreseen increases in flow, whether it be precipitation, mudflow, or avalanche.

There is great potential for hydropower in Georgia, and this natural resource is likely to be increasingly utilised for power generation in the future. With the escalating demand for energy, government authorities are keen to harness renewable energy from the country’s main rivers. Often these projects aim at remote communities for which connecting to the national power grid is expensive. Hence, local hydropower production is an attractive and sometimes viable option. Critical is to conduct accurate feasibility assessments for hydropower generation at the different potential sites of interest considering climate change impacts. This work is a glacio-hydrological assessment of the expected river discharge at the planned hydropower sites in the Mestiachala river, Georgia.

Based on the requirements of the project, the Spatial Processes in Hydrology (SPHY) cryospheric-hydrological model was selected for the assignment. SPHY is a hydrological model that simulates the runoff at any location within the basin at a daily timescale. SHPY is ideal to assess glacier and snow influence in the river discharge and evaluate the impact of climate change. SPHY was used to predict the river discharge for the extended period of record and provide enhanced flow duration curves for hydropower assessment. In addition, total runoff components were quantified such as snow and glacier runoff.

This glacio-hydrological assessment delivered river discharge estimates for intake locations of two planned runoff river hydropower plants near Mestia, Georgia. The assessment included the calibration of a hydrological model, daily river discharge simulation for an extended period of record (1980-2015), climate change scenarios, and the derived flow duration curves to evaluate the flow operation of hydropower turbines. In addition, total runoff components were quantified such as snow and glacier runoff.

The daily river discharge was simulated at the two intake locations for two future periods (for the end of the concession period and for the end of century period) considering two climate change scenarios (RCP4.5 and RCP8.5). Hydrological model simulations were developed using future precipitation and temperature predictions and future glacier extent predictions. The climate change scenarios provide an evaluation of flow operation uncertainty. The daily flow calculations for the two sites can be used in the hydropower calculations, and to assess the overall profitability of the planned investment, taking into account energy prices, demand, etc.

In irrigated agriculture options to save water tend to focus on improved irrigation techniques such as drip and sprinkler irrigation. These irrigation techniques are promoted as legitimate means of increasing water efficiency and “saving water” for other uses (such as domestic use and the environment). However, a growing body of evidence, including a key report by FAO (Perry and Steduto, 2017) shows that in most cases, water “savings” at field scale translate into an increase in water consumption at system and basin scale. Yet despite the growing and irrefutable body of evidence, false “water savings” technologies continue to be promoted, subsidized and implemented as a solution to water scarcity in agriculture.

The goal is to stop false “water savings” technologies to be promoted, subsidized and implemented. To achieve this, it is important to quantify the hydrologic impacts of any new investment or policy in the water sector. Normally, irrigation engineers and planners are trained to look at field scale efficiencies or irrigation system efficiencies at the most. Also, many of the tools used by irrigation engineers are field scale oriented (e.g. FAO AquaCrop model). The serious consequences of these actions are to worsen water scarcity, increase vulnerability to drought, and threaten food security.

There is an urgent need to develop simple and pragmatic tools that can evaluate the impact of field scale crop-water interventions at larger scales (e.g. irrigation systems and basins). Although basin scale hydrological models exist, many of these are either overly complex and unable to be used by practitioners, or not specifically designed for the upscaling from field interventions to basin scale impacts. Moreover, achieving results from the widely-used FAO models such as AquaCrop into a basin-wide impact model is time-consuming, complex and expensive. Therefore, FutureWater is developing a simple but robust tool to enhance usability and reach, transparency, transferability in data input and output. The tool is based on proven concepts of water productivity, water accounting and the appropriate water terminology, as promoted by FAO globally (FAO, 2013). Hence, the water use is separated in consumptive use, non-consumptive use, and change in storage (see Figure).

Separation of water use according to the FAO terminology.

A complete training package is developed which includes a training manual and an inventory of possible field level interventions. The training manual includes the following aspects: 1) introduce and present the real water savings tool, 2) Describe the theory underlying the tool and demonstrating some typical applications, 3) Learn how-to prepare the data required for the tool for your own area of interest, 4) Learn when real water savings occur at system and basin scale with field interventions.

Afgelopen dinsdag vond op het kantoor van World Vision in Amersfoort de kick-off plaats van een innovatief geodata-project. Doel van dit project is om de voedsel- en inkomenszekerheid van meer dan 100.000 kleine boeren in Angola te verbeteren. Het project draagt de naam Mavo Diami, wat in een lokale taal (Kimbundo) ‘mijn land’ betekent en heeft een looptijd van 3 jaar.

Met behulp van diverse geodata-services kunnen boeren weloverwogen beslissingen nemen om hun oogsten te verbeteren. Het gaat daarbij om mobiele data op het gebied van weer, bodem, water, gewassen en andere relevante gegevens en indicatoren. Deze informatie geeft boeren antwoord op de vraag wat ze het beste kunnen planten en wanneer. En wanneer ze het beste kunnen irrigeren en oogsten.

Het project richt zich zowel op kleine boeren als op grote commerciële boerderijen in zes Angolese provincies Benguela, Bié, Cunene, Huambo, Huila en Kwanza Sul. Voor de kleine boeren zijn de diensten (deels) gratis of beschikbaar via gratis kanalen, zoals de radio. Voor de meer op maat gemaakte services kunnen boeren, na een proefperiode, een abonnement afsluiten. Ook de grote commerciële boerderijen kunnen zich aanmelden voor een abonnement. Ze betalen een bepaald bedrag per hectare en kunnen ook irrigatieondersteuning krijgen.

FutureWater zal zich met name richten op de ontwikkeling van irrigatieondersteuning voor commerciële boeren in Angola. Verder zullen er gewas geschiktheidskaarten worden gemaakt om aan te geven welke gebieden het meest bekwaam zijn om landbouw te bedrijven en welke gewassen daar het beste zullen gedijen.

Het project valt onder G4AW (Geodata for Agriculture and Water) en wordt gedeeltelijk gefinancierd door het Netherlands Space Office (NSO), het ruimtevaartagentschap van de Nederlandse rijksoverheid. Deze publiek/private samenwerking wordt geleid door World Vision de overige projectpartners zijn Aequator Groen & Ruimte, BZRD, eLEAF, GaiaVision, Nova Agrolider en Weather Impact.