Humic Acid 2004 Issue 6 fu zhi suan za zhi tou gao xu zhi

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Humic Acid
1671-9212
2004 Issue 6

fu zhi suan za zhi tou gao xu zhi

..............page:54-55

Environmental Window

..............page:11,31,36,46,53

Information Fax

..............page:27,49,51,50-52

Functional group content and reduction capacity of humic acid and its precursors
sen yue cai ; si dao yuan ji ; tian zhong jun yi ; gao zhi ming

..............page:47-48

New evidence of effectiveness improving action of humic acid on chemical fertilizer, a survey of test and quality standard of two new type humic fertilizers
Wang Weimin

..............page:42-46

Talk on opening of Ⅳth national interchange conference of new technique and new product of environmental benign fertilizer
Wang Jiamin

..............page:2

Talk on opening of Ⅳth national interchange conference of new technique and new product of environmental benign fertilizer
Yang Weicai

..............page:1

Common wish
ZENG Xiancheng

..............page:插页

BFA, highly effective fermentating agent for organic fertilizer
Li Ruibo

..............page:37-41

Study on influence of humic acid and its precursor on activity of urease and nitrogen in soil
Gao Shuqing;Wang Baoshen;Han Yingqun

..............page:32-36

Study on effect of aluminium ion on flocculation of fulvic acid
Dong Chunni;Chen Zhenning

..............page:28-31

Further suggestions about formulating standard of humic acid
Li Shanxiang

..............page:23-27

Some problems about production technology and product quality of humic acid containing liquid fertilizers
Cheng Shaoxin;Liu Wenbin

..............page:15-22

Peat and its resource deposition in China
YANG Qinghe

..............page:12-14

Survey on studies about humic substances with health of agricultural eco-system
Gao Lingwang;Xie Wenwen

..............page:5-11

Talk on closing of Ⅳth national interchange conference of new technique and new product of environmental benign fertilizer
ZENG Xiancheng

..............page:3-4