Arid

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Assessing the Effects of Human Activities on Terrestrial Net Primary Productivity of Grasslands in Typical Ecologically Fragile Areas 期刊论文
发表期刊: BIOLOGY-BASEL. 出版年: 2023, 卷号: 12, 期号: 1
作者:  Huang, Qing;  Zhang, Fangyi;  Zhang, Qian;  Jin, Yunxiang;  Lu, Xuehe;  Li, Xiaoqing;  Liu, Jia
收藏  |  浏览/下载:21/0  |  提交时间:2024/09/29
human activities  net primary productivity  grassland degradation  climate change  forage harvest  
Grain yield production of Sudan grass (Sorghum sudanense (Piper) Stapf) as influenced by cutting numbers, potassium rates, and intrarow spacing in a semiarid environment 期刊论文
发表期刊: TURKISH JOURNAL OF AGRICULTURE AND FORESTRY. 出版年: 2013, 卷号: 37, 期号: 6, 页码: 657-664
作者:  Awad, Ahmed;  Hafiz, Salah;  Hammada, Mohammed Sabry;  El-Nouby, Azza;  El-Hendawy, Salah
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/29
Competition  green forage yield  harvest index  hay yield  potassium nutrition  yield components