Brasil
Pesquisa Agropecuária Tropical (1983-4063)
Portable chlorophyll meter can estimate the nitrogen sufficiency index and levels of topdressing nitrogen in common bean
3 years
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This tool is under development and it is available in Beta Test version
This tool is under development and it was published with the objective to test the usage and performance. All the indicators are real and they are gradually being loaded. Slowness and out of service problems may occur in this version.

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