Using Hand-Held Chlorophyll Meters and Canopy Reflectance Sensors for Fertilizer Nitrogen Management in Cereals in Small Farms in Developing Countries

To produce enough food, smallholder farmers in developing countries apply fertilizer nitrogen (N) to cereals, sometimes even more than the local recommendations. During the last two decades, hand-held chlorophyll meters and canopy reflectance sensors, which can detect the N needs of the crop based o...

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Vydané v:	Sensors (Basel, Switzerland) Ročník 20; číslo 4; s. 1127
Hlavní autori:	Bijay-Singh, Ali, Ali M.
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Switzerland MDPI 19.02.2020 MDPI AG
Predmet:	atleaf crop circle greenseeker maize Review rice spad meter wheat SPAD meter crop circle wheat rice atLeaf maize GreenSeeker
ISSN:	1424-8220, 1424-8220
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