System Sciences and Comprehensive Studies in Agriculture 1990 Issue 4 lun zhan lue gui hua

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System Sciences and Comprehensive Studies in Agriculture
1001-0068
1990 Issue 4

lun zhan lue gui hua
wu dian ting

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

xian ji nong cun jing ji fa zhan gui hua shi shi de xian shi dao lu
kong fan xin ; xu you jun

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

cao ye xi tong gong cheng shi ti gao cao di sheng chan li de you xiao tu jing
an bao lin

..............page:8

kai bi xin si yuan zhen xing xu mu ye
zhao shu kui ; guan shu min

..............page:13

jia ge fan dan zuo yong dui you hua she ji de ying xiang
hu guo qing

..............page:16

he li tou zi gui mo de hui se kong zhi yu dong tai fang zhen
wang yong he

..............page:19

hei long jiang sheng si liao gong ye xi tong wen ti zhen duan fen xi
sun bao hua ; shi yong qing

..............page:23

yi li di qu fa zhan da dou sheng chan de ke xing xing yan jiu
ji liang

..............page:27

zhi zuo qu nong cun ting yuan jing ji xi tong dong tai fang zhen
lin yi

..............page:31

fen yang xian ping chuan nong ye qu tu di jing ying shi du gui mo de chu bu fen xi
li zhi xiang

..............page:35

yong ju lei hui gui he xian xing gui hua fang fa diao zheng zhong zhi ye jie gou
yuan yun hong

..............page:40

zuo wu gui fan hua zai pei shi yan fen xi ji ge wen ti shang que
zhuang heng yang ; cheng jing sheng

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

zuo wu sheng chang zong he ping jia de ding liang mo xing
xu fu xing

..............page:47

si chuan pen di dong nan di qu za jiao zhong dao shan you 63 gao chan di hao zong he zai pei ji shu shu xue mo xing de yan jiu
jiang shi hua

..............page:51

mian hua nong yi cuo shi you hua zu he de xun you fang fa qian xi
zhu xiu liang

..............page:55

guan yu bei hai dao yi hao zuo mai zong he nong yi cuo shi shu xue mo xing shi yan yan jiu jian jie
sun bing xian

..............page:59

yu mi gao chan zai pei shu xue mo xing de zhi ding yu shi shi
wang wen ji

..............page:63

mo hu zong he ping pan zai liang shi sheng chan gui mo jing ying ping jia zhong de ying yong
wan xing ya

..............page:67

hui se xi tong yin su fen xi de guan lian du
chen shi lian

..............page:70

tu rang zi yuan zong he ping jia fang fa yan jiu
xiong tong qing ; wei she xiang

..............page:72

nong ye gui hua de zong he ping gu yan jiu yu ying yong
li chang lin

..............page:76