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...
Main Authors: | Bijay-Singh, Ali M. Ali |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-02-01
|
Series: | Sensors |
Subjects: | |
Online Access: | https://www.mdpi.com/1424-8220/20/4/1127 |
Similar Items
-
Design and Implementation of a Low-Cost Chlorophyll Content Meter
by: Zacharias Kamarianakis, et al.
Published: (2023-03-01) -
Wheat grain yield and nitrogen uptake prediction using atLeaf and GreenSeeker portable optical sensors at jointing growth stage
by: Ali M. Ali, et al.
Published: (2020-09-01) -
The Use of Chlorophyll Meters to Assess Crop N Status and Derivation of Sufficiency Values for Sweet Pepper
by: Romina de Souza, et al.
Published: (2019-07-01) -
Use of active canopy sensors to discriminate wheat response to nitrogen fertilization under no-tillage
by: CLAUDIO KAPP JUNIOR, et al.
Published: (2016-10-01) -
In-Season Yield Prediction of Cabbage with a Hand-Held Active Canopy Sensor
by: Rongting Ji, et al.
Published: (2017-10-01)