Soils and Fertilizers 1975 Issue 2 zi li geng sheng da ji nong jia fei liao he li yong fei liang shi lian nian zeng chan

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Soils and Fertilizers
1002-0616
1975 Issue 2

zi li geng sheng da ji nong jia fei liao he li yong fei liang shi lian nian zeng chan

..............page:14-15

mao zhu xi guan yu fa zhan yang zhu ye de yi feng xin

..............page:4-5

dao tian yang ping da you ke wei

..............page:21-22

zi li geng sheng sheng chan fu lin

..............page:19-20

luo shi mao zhu xi pi shi xin da li fa zhan yang zhu shi ye

..............page:6-9

zao dao tian shi yong lin fei xiao guo de diao cha

..............page:28-29

quan guo xiao lin kuang xiao lin fei sheng chan jing yan jiao liu hui zai jin zhou zhao kai

..............page:18

nan fang shi yi sheng ( qu ) hong rang gai liang li yong jing yan jiao liu hui he ke yan xie zuo hui zai nan chang zhao kai

..............page:9

xin gai tu kuai su shu hua de yi ge xin tu jing da wo geng zuo fa

..............page:30-32

yan tai qiu ling hua sheng chan qu kai fa li yong han lin feng hua shi de diao cha yan jiu chu bao
sun yan hao ; qu xin min ; yu mei yan ; liang yu yuan ;

..............page:23-25

an shui zuo ji fei pei yu shui dao zhuang yang
zhu shi ying ; zhang yong xin ;

..............page:28-29

zai mao zhu xi guang hui pi shi zhi yin xia gong ke shui fu lian yue dong guan

..............page:10-11

tu rang fei li pu cha zong jie

..............page:33-36

yong hao cao mei zi yuan
zuo chao wen ;

..............page:16-18

ping tian zheng di dang nian zeng chan
gan su qing yang di qu nong ye ju diao cha zu ;

..............page:36-37

tan suan qing zuo de bu tong shi yong fang fa dui xiao mai de zeng chan zuo yong

..............page:25-27

zheng jiao she ji zai nong ye ke xue shi yan zhong de ying yong 1. li yong zheng jiao biao l₁₈ 2 3⁷ jin xing bao han si ge yin su de wan dou zai pei shi yan

..............page:38-42

nong ye xue da zhai de yi xiang zhong yao cuo shi jie shao he nan bo ai xian ji ge da dui fa zhan yang zhu ji fei de xian jin shi ji

..............page:12-13

mao zhu xi dui shang hua he zuo she yang zhu jing yan de pi shi

..............page:5

yan jian tu ce ding fang fa zhi er tu rang ke rong yan zu cheng de ce ding
xie sen xiang ;

..............page:43-46