Effects of humic acid fertilizer on urease activity in ginger growing soil and nitrogen absorption of ginger.

Zuo-Mei LI(Shandong Agricultural University), Hailan Yao(Capital Institute of Pediatrics), Liu Lan-lan, Chao Zhang(University of Science and Technology Beijing), Xiaoguang Chen(Southwestern University of Finance and Economics), Chunyu Shi
Zhongguo shucai
January 1, 2009
Cited by 5


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