Improved estimation of forage nitrogen in alpine grassland by integrating Sentinel-2 and SIF data

Improved estimation of forage nitrogen in alpine grassland by integrating Sentinel-2 and SIF data

Abstract Nitrogen is an essential element for the growth and reproduction of vegetation in alpine grasslands and plays a vital role in determining the nutrient-carrying capacity of plants and maintaining the balance of forage nutrition supply and demand. In recent years, the widespread application o...

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Bibliographic Details
Main Authors: Yongkang Zhang, Jinlong Gao, Dongmei Zhang, Tiangang Liang, Zhiwei Wang, Xuanfan Zhang, Zhanping Ma, Jinhuan Yang
Format: Article
Language:English
Published: BMC 2025-05-01
Series:Plant Methods
Subjects:
Alpine grasslands
Forage quality
Multispectral data
Remote sensing
Machine learning
Online Access:https://doi.org/10.1186/s13007-025-01389-2
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