Using hand-held chlorophyll meters and canopy reflectance sensors for fertilizer nitrogen management in cereals in small farms in developing countries

AM Ali - Sensors, 2020 - mdpi.com
To produce enough food, smallholder farmers in developing countries apply fertilizer
nitrogen (N) to cereals, sometimes even more than the local recommendations. During the …

perspectives on the roles of real time nitrogen sensing and IoT integration in smart agriculture

MM Shrestha, L Wei - Journal of The Electrochemical Society, 2024 - iopscience.iop.org
Smart agriculture (SA) based on the framework of precision agriculture (PA) is a vital
component of sustainable and efficient food production, with nitrogen (N) management …

Research on the rice fertiliser decision-making method based on UAV remote sensing data assimilation

Z Jin, S Li, F Yu, T Xu - Computers and Electronics in Agriculture, 2024 - Elsevier
Rice fertilisation is a crucial factor affecting the final yield of rice. Improving the fertiliser use
rate and reducing fertiliser inputs to ensure stable rice yields are key issues to be solved in …

[HTML][HTML] Wheat grain yield and nitrogen uptake prediction using atLeaf and GreenSeeker portable optical sensors at jointing growth stage

AM Ali, SM Ibrahim - Information Processing in Agriculture, 2020 - Elsevier
Rapid acquisition of information about nitrogen (N) uptake and grain yield is an essential
step in making site-specific in-season fertilizer N management decisions. The objective of …

[图书][B] Sustainable agriculture

E Lichtfouse, M Navarrete, P Debaeke, S Véronique… - 2009 - Springer
Biocontrol is an ecological method of controlling pests such as insects, mites, weeds and
plant diseases using other organisms. 1 This practice has been used for centuries, and the …

Productivity and profitability of kharif rice are influenced by crop establishment methods and nitrogen management in the lateritic belt of the subtropical region

S Mohanta, M Banerjee, GC Malik, T Shankar, S Maitra… - Agronomy, 2021 - mdpi.com
Nitrogen management is vital for economic and environmental sustainability. Asynchrony of
fertilizer application with crop demand along various nitrogen losses in Eastern India leads …

基于无人机数码影像的冬小麦氮含量反演.

刘帅兵, 杨贵军, 景海涛, 冯海宽… - Transactions of the …, 2019 - search.ebscohost.com
准确, 快速地获取关键生育期冬小麦氮素含量, 对农业管理者进行田间氮素施肥有重要的决策
作用. 利用无人机(unmanned aerial vehicle, UAV) 搭载数码相机, 可以短时间内获取冬小麦 …

Accuracy comparison of estimation on cotton leaf and plant nitrogen content based on UAV digital image under different nutrition treatments

Y Liu, Y Chen, M Wen, Y Lu, F Ma - Agronomy, 2023 - mdpi.com
The rapid, accurate estimation of leaf nitrogen content (LNC) and plant nitrogen content
(PNC) in cotton in a non-destructive way is of great significance to the nutrient management …

Design and development of a variable rate applicator for real-time application of fertilizer

H Mirzakhaninafchi, M Singh, V Bector, OP Gupta… - Sustainability, 2021 - mdpi.com
Variable rate technology offers a sustainable, efficient, and cost-effective solution for fertilizer
application. A study was conducted to design and develop a variable rate fertilizer applicator …

Predicting In-Season Corn Grain Yield Using Optical Sensors

C Oglesby, AAA Fox, G Singh, J Dhillon - Agronomy, 2022 - mdpi.com
In-season sensing can account for field variability and improve nitrogen (N) management;
however, opportunities exist for refinement. The purpose of this study was to compare …