1000-0267
1986 Issue 5
huan jing wu ran yu sheng wu gu dan
he zeng yao ; ye zhao jie ; zhang chun long ;
he zeng yao ; ye zhao jie ; zhang chun long ;
..............page:20-23
..............page:10-13+19-23+47-50
nong ye tu rang huan jing bei jing zhi shu ju ku she ji
qin jian hou ; deng bo ; yu guang jian ;
qin jian hou ; deng bo ; yu guang jian ;
..............page:31-33
bu ke hu shi cai shi chang dui nong ye sheng tai de po huai
liu zeng zuo ; lin jing feng ; he jin zhi ;
liu zeng zuo ; lin jing feng ; he jin zhi ;
..............page:48
35s dao feng san zai mu cao shang de an quan shi yong biao zhun yan jiu
ji rui gen ; chen zu pei ; bai deng sha ;
ji rui gen ; chen zu pei ; bai deng sha ;
..............page:11-13
..............page:24-26
nong tian de zhong cheng wei shi qing wa
liu yuan fu ;
liu yuan fu ;
..............page:46-47
..............page:1-5
guan gai tiao jian xia dan lin jia sui shui liu shi wu ran shui ti de shi yan chu bao
wu yue ; guo tian ling ; bai jian hua ; zhao hui ping ;
wu yue ; guo tian ling ; bai jian hua ; zhao hui ping ;
..............page:42-43+41
yong sheng tai shou duan zong he fang zhi mian hua hai chong
shi yi sheng ;
shi yi sheng ;
..............page:44-45
..............page:39-41
shao xing yin shan zuo nong tian shen hai de diao cha yan jiu
li jia ren ; sun hui you ; yu tong hai ; lian fu hua ;
li jia ren ; sun hui you ; yu tong hai ; lian fu hua ;
..............page:34-38+45
wu guan hou nong tian shen chu shui zhong zhong jin shu dui fu you sheng wu de ying xiang
zheng yu zuo ; xu zuo ;
zheng yu zuo ; xu zuo ;
..............page:17-19
zuo qu wu yan yuan zi xi shou fa tong shi ce ding tu rang zhong wei liang zuo he qian
jin feng ming ; liu feng zhi ;
jin feng ming ; liu feng zhi ;
..............page:27-30
su mie ju zuo zai tu rang zhong de qian yi xing ji zai huan jing zhong de wen ding xing
zhang yong xi ; sun jin he ; chen zi yuan ; li xing ming ;
zhang yong xi ; sun jin he ; chen zi yuan ; li xing ming ;
..............page:6-10
14c a te la jin he 14c wu lv fen zai tu rang zhi wu ti xi zhong de gui su shi yan shi duan qi shi yan
zhang qiao ;
zhang qiao ;
..............page:14-16