youtor.org
Precision farming for sustainable agriculture
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Video Source: www.youtube.com/watch?v=nrixH9tFxoA
Determining the right amount of nitrogen fertilizer to apply with the right timing has considerable impact on yield, protein content, fertilization cost and the environment. These precision farming tools allow farmers to adjust fertilization to the exact needs of plants at every spot on the field. • The Yara N-Sensor is a tractor-mounted device. It measures light reflectance from the crop canopy in different spectral ranges. • The Yara N-Tester is a handheld device used for determining nitrogen requirements by measuring the chlorophyll content of the leaf. • Learn more about Yara precision farming tools at: http://www.yara.com/sustainability/ho...
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