Estimation of grain filling rate and thousand-grain weight of winter wheat (Triticum aestivum L.) using UAV-based multispectral images

Estimating grain filling rate (GFR) and thousand-grain weight (TGW) plays an important role in evaluating yield and guiding the selection of varieties and cultivation strategies of winter wheat (Triticum aestivum L.). However, the current GFR and TGW monitoring methods mainly rely on destructive sam...

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Veröffentlicht in:	European journal of agronomy 2024-09, Vol.159, p.127258, Article 127258
Hauptverfasser:	Zhang, Baoyuan, Gu, Limin, Dai, Menglei, Bao, Xiaoyuan, Sun, Qian, Qu, Xuzhou, Zhang, Mingzheng, Liu, Xingyu, Fan, Chengzhi, Gu, Xiaohe, Zhen, Wenchao
Format:	Artikel
Sprache:	eng
Schlagworte:	aboveground biomass agricultural land agronomy chlorophyll equations fertilizers filling period Grain filling rate Grain weight leaf area index nondestructive methods regression analysis Triticum aestivum UAV unmanned aerial vehicles Vegetation index Winter wheat
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