1671-9212
2004 Issue 1
..............page:38-42
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..............page:39
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..............page:45
..............page:插页
Humic acid and sustainable development
Weng Yuanqi
Weng Yuanqi
..............page:1-6
Theoretical fundation and applying prospect of exploitation of peat -based nutrient Substrate Products
Zhang Zeyou
Zhang Zeyou
..............page:7-12
Research on assaying humic acid in fertilizerLin Cuilan
lin cui lan ; zeng si jian ; cai chan feng ; gao feng ling ; zhang qiao
lin cui lan ; zeng si jian ; cai chan feng ; gao feng ling ; zhang qiao
..............page:13-15,20
Research on influence of bio-activity of humic acid to development of plant root system
MA Zhijun;YANG Xusheng;Guo Chunjing
MA Zhijun;YANG Xusheng;Guo Chunjing
..............page:16-20
..............page:21-23
Influence of liquid humic acid foliar fertilizer on yield and quality of potato
He jianping;Tao Qizhen;Yi Ping
He jianping;Tao Qizhen;Yi Ping
..............page:24-26,37
Experiment of applying humic organo-fertilizer to barley in 2003
Lü Tao;Huang Sha;Zhang Xiaoxia;Dong Ling;Lin CunLiang;Wang Zhuqing;Gulixiati
Lü Tao;Huang Sha;Zhang Xiaoxia;Dong Ling;Lin CunLiang;Wang Zhuqing;Gulixiati
..............page:27-31
Environmental impacts assessment of peat production
raimo sopo; meng xian min
raimo sopo; meng xian min
..............page:32-37