IB-CAS
当前检索式 ((ALL:nitrogen addition frequency))
限定条件 ((出处:AGRICULTURE ECOSYSTEMS & ENVIRONMENT))
共19条,第1-19条
Anne Schiborra 1 Bai Yongfei 1 Benying Su 1
Dilip K. Biswas 1 Feng Zhang 1 Friedhelm Taube 1
Fulin Yang 1 Geng Yan 1 Guangsheng Zhou 1
Hong Xu 1 Hua Su 1 Ji Shengjun 1
John E. Hunt 1 Li Defeng 1 Martin Gierus 1
Wan Hongwei 1 Wang Guohong 1 Xingguo Han 1
Yonggeng Li 1