We are going to follow a plot for two years. We start with a soil analysis and we follow two crops on the plot with 4 plant sap measurements per year. 

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The Albrecht method and plant sap analyses provide farmers with the tools to optimize their soil and crop health. Together, these methods enable farmers to make data-driven decisions, leading to more sustainable practices and improved economic efficiency.

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PlantSap Measurement
With a plant sap measurement, you look into the "bloodstream of a plant." Two samples of field crops are needed at a time; 150 grams of old leaf and 150 grams of new leaf. You get a picture of the minerals/trace elements in the plant; are there enough, are there not too many? 

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With leaf feeding you can often make adjustments. 

With grass it is not possible to select old and young leaves. There we do one sample at a time. 

Although the measurements are interesting, the context is especially important. That is one of the reasons Soilbeat was developed. All measurements and relevant data can be easily loaded and displayed graphically on a time bar in any combination imaginable. This allows connections to be seen between the soil, crop, weather, fertilization, operations and any corrections. 

 

Albrecht Soil Research

The Albrecht method allows them to fine-tune the soil's mineral balance for better crop growth and higher yields, while plant sap analyses provide direct insights into nutritional deficiencies, allowing farmers to adjust their fertilization for healthier and more resilient crops.

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Enzymes soil research

In addition to the measurements mentioned above, we are also doing two new measurements, which the RUG is investigating together with the VU. It aims to measure the activity of soil life. 

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What does participation cost?
In total, for a value of about 3,000 euros over 2 years, participating agricultural advisors receive a package of advice, soil samples, plant sap analyses and licenses for the SoilBeat platform including personal guidance in onboarding structuring the data. We also ask for an own contribution of 475 euros per farmer. 

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What is it all about?
By ensuring that crops have all the minerals/trace elements they need, photosynthesis will be at a higher level. The plant has more energy available and will be healthier, thus less susceptible to diseases and pests. Moreover, with more targeted fertilization in potatoes, for example, we see less foliage but more potatoes. In grass, the conversion of nitrate into protein is very important. This requires a number of minerals. The nitrogen needs of the grass can also be better controlled. 

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​In short, as a farmer you get extra information on which you can steer. SoilBeat was designed from the farmer's perspective. That is why we would like to do this project with as many farmers as possible, to get the best possible feedback. 

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