1000-6850
1991 Issue 5
ri yan zhi cheng xin xing sheng wu nong yao
zhang jing li ;
zhang jing li ;
..............page:45
..............page:26-28
da dou hui ban bing de yan jiu gai kuang
zhu hong de ; zhou ke jin ;
zhu hong de ; zhou ke jin ;
..............page:33-35
lu di mian pin zhong jian za zhong er dai de li yong
cui rui min ; fu hui qi ; zhang xiang yun ;
cui rui min ; fu hui qi ; zhang xiang yun ;
..............page:41
he tao bao zuo e de fa sheng yu fang zhi
sun yi zhi ; wang gen ; tian min jue ; zhou xiao feng ;
sun yi zhi ; wang gen ; tian min jue ; zhou xiao feng ;
..............page:39-40
guo ji mian hua xue shu tao lun hui zai jing ju xing
wang qian zhong ;
wang qian zhong ;
..............page:18
..............page:42-43
ge la mu zhu hua cao gao chan zai pei ji shu
wu bao guo ;
wu bao guo ;
..............page:36-37
..............page:29-32
nong yong wu li ji shu de kai fa yu ying yong
tang shu yan ; chen shu liang ; liu li xia ; liu zhi bin ; ma ying zhong ; li geng xin ;
tang shu yan ; chen shu liang ; liu li xia ; liu zhi bin ; ma ying zhong ; li geng xin ;
..............page:1-3
han di chun yu mi di mo fu gai zong he gao chan zai pei ji shu
wang gui ying ;
wang gui ying ;
..............page:37-38
..............page:45
neng fang zhi zuo wu gen bu bing hai de tu rang tian jia ji
zhang ruo lan ;
zhang ruo lan ;
..............page:43
nong ye bing chong za cao sheng tai fang zhi de li lun yu shi jian
lin rui shan ; huang rui hua ;
lin rui shan ; huang rui hua ;
..............page:7-10
hua sheng shu ye sheng zhong de li yong tu jing yan jiu
zhao zhi qiang ;
zhao zhi qiang ;
..............page:16-18
quan guo gao ji shu xin ji shu nong ye ying yong xue shu tao lun hui zai jing zhao kai
liu hong zuo ;
liu hong zuo ;
..............page:49
bu tong lei xing shui dao cheng shu pei pei yang he xuan fu xi bao xi jian li de chu bu yan jiu
xiang tai he ;
xiang tai he ;
..............page:22-25
quan xi pei ding yu xuan zhong fa
zhang ying qing ;
zhang ying qing ;
..............page:4-7
jia an lin tu gan fang zhi tao ya
chu zuo xiang ;
chu zuo xiang ;
..............page:40
..............page:44-45
mai tian hua xue chu cao ji shu pei tao ti xi
tu he ling ;
tu he ling ;
..............page:11-15
yan cao zi ke zuo xu qin si liao
zhang jing li ;
zhang jing li ;
..............page:45
gao ying yang de hai zao
li ji zuo ;
li ji zuo ;
..............page:40