Changes in nutrient balance, environmental effects, and green development after returning farmland to forests: A case study in Ningxia, China

Returning sloping farmland (>25°) to forest/grassland (RFTF) is an effective ecological measure for soil and water conservation. However, changes in nutrient cycles and green development are still unclear. Ningxia, in Northwestern China, began to implement RFTF in 2000. Here, we used the NUFER mo...

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Veröffentlicht in:	The Science of the total environment 2020-09, Vol.735, p.139370-139370, Article 139370
Hauptverfasser:	Li, Ziyan, Sun, Xiting, Huang, Zuhui, Zhang, Xuechen, Wang, Zhaohui, Li, Shiqing, Zheng, Wei, Zhai, Bingnian
Format:	Artikel
Sprache:	eng
Schlagworte:	Grain-for-green Green level Nitrogen use efficiency Nutrient flow Phosphorus use efficiency Productivity
Online-Zugang:	Volltext
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