Humic Acid 2003 Issue 5 cong su liao zhi pin kan bai se wu ran

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Humic Acid
1671-9212
2003 Issue 5

cong su liao zhi pin kan bai se wu ran

..............page:45

gu ti fei wu de chu li he li yong

..............page:44

yi se lie nong ye de sheng tai guan li

..............page:43

de guo da li fa zhan sheng tai nong ye

..............page:42

da liang zhi wu wu zhong mian lin mie jue jiang dui ren lei chan sheng shi me yang de ying xiang ?

..............page:14

Information FAX

..............page:26,41

Interrelation between fragmental constitution of humic acids and their bio-activity
bi mu ba jia er ; liu jia long

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

Exploitation and application of organic fertilizers from bio-source
He lin;He feng;He cexi;Xiao wenlin

..............page:27-31

Research on oxidative degradation of dung fermentation
Shi huiwei

..............page:24-26

Probe into development of saccharomycete industry in county Balikun of Xinjiang
Fan yongmei;Zhang fuyuan

..............page:21-23

Screening research of microbic inhibition activity of extracts from 58 plants toward mould of downy mildew of grape
Chen jiao;Dai guanghui;Gu zhenfang;Mu yifang

..............page:15-20

Activation and inactivation of humic substances and their relation to use in green fertilizers
Cheng shaoxin

..............page:1-14

Again a windy autumn
Zeng xiancheng

..............page:插页1