Qinghai Agro-Technology Extension 2001 Issue 4 nong yong yun shu che guan li zhi wo jian

nong yong yun shu che guan li zhi wo jian
lei zheng yuan

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

Development of Advantageous Rape - seed Industry to be Suitable to the Development of Market - oriented farming
shi rui zuo ; qi pei yan

..............page:25-26

"tie niu 55" yu " shou fu 12" ji xie zuo ye jing ji xiao yi fen xi
meng da ; zheng jian zong

..............page:23-24

Thoughts on Development of Hytroponic Culture in Qinghai
Zhang Youling

..............page:22

Development Prosperity of Machinery Fodder Processing in Minhe county
Hou Shilian

..............page:21

Thoughts on Development of Dryland Crop production
xu ning ; wang sheng feng

..............page:18-20

zen yang guan li hua jiao shu
ma zi ping

..............page:28

chun xiao mai mai gan ying ji qi fang zhi
suo you tai ; yuan cui mei

..............page:28

Prevention of the Unhealthy Symptoms during the Cucumber Bearing period in the Green-houses
Yan Youhua

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

Thoughts on the Farm Machinery Development in Jianza Couny
Yan Jinhuan

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

Function of Deep Plough Machinery techniques in the Agro- production
ying zhan jiong ; shen fu bang

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

An Effective Way to Improve the Efficiency of Combines
Wang Daiji

..............page:46

yan zhi de xin nong ji ju zai nong ji tui guang zhong de zuo yong
hu xin ning ; wei yu de

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

Application of Farm Machinery Standards in its Technical Extension
Liu Shefeng

..............page:48

Dry - land Farm Machinery Techniques and its Extension
Jin Wei

..............page:49-50

ping an xian ji xie hua han zuo jie shui nong ye fa zhan xian zhuang ji dui ce
luo yong lan

..............page:50-51

bai he zai pei ji shu jian jie
wei hong pei ; lai tian feng

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

cong wu lan xian nong ji hua cun zai wen ti kan fa zhan fang xiang
han lin

..............page:52

Survey on the Farm Courtyard Herbal Medicine Culture
zhang sheng ju ; zhang hai fu

..............page:53

Analysis on the Seed Activities and Strategies in Ledu Countg
Yang Fucun

..............page:54

Integrated Management and Centralized Multiplication to Facilitato the Seed Nursery
Wang Fujie

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

Benefits of Inter-cropping of Linen with Potato
Peng Dongmei

..............page:56

Research & Trial on Machinery Production of Wheat and Rape - seed under mulching on plateau
Xu Yulian

..............page:57-58

ji xie hua long mo gou zhi ji shu zai gao hai ba di qu shi fan tui guang cheng xiao xian zhu
chen qing hua

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

Trial on Use of Dryland Water Conservation in Potato Production
He Zhongxiu

..............page:60

Application & Result of Seed Coating Reagent
zhou chun hua ; zhao xiu li

..............page:61

Study Tour Report of EU - aided Qinghai Potato Development Project
xu ning ; wang zu xun ; wang wei

..............page:62-64

Techniques on Safe Over- winter of Winter Wheat Sprouts
Bao Souzhi

..............page:29

Scientific Fertilizer Application on Prevention of Vegetable Disease
zhe le min ; zhang gui fang

..............page:30-31

dong xiao mai zai pei ji shu
xu you qing ; xiong yong xu

..............page:32-33

hua long xian yan huang shui di xi gua feng chan zai pei ji shu
feng jun qing ; zhao heng wu ; jiang zhong qing

..............page:33-34

Cultural Techniques on Non- stem No. One Pumpkin
Zhang Fulian

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

gong peng bao hu zai pei ji shu
sun hui sheng ; yang yuan jun

..............page:36-39

long gai gou zhi ji shu de jie shui bao shui yuan li fen xi
du sheng zuo

..............page:39

Cultural Techniques on Medical Field Mint
wei zhen jie ; li xiu ; yu yue lan ; zhao yong lan

..............page:40-41

Cultural Techniques on the New Onion Variety of Purple Tuber
Shi Quanling

..............page:41

you cai long mo gou zhi ji xie hua ji shu zeng chan ji li fen xi
zhang pan jie ; wei xiang ling

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

Environmental Impact on the Growth & Production of Potatoes
sun hui sheng ; yang yuan jun

..............page:15-17

da suan tui hua de yuan yin ji fu zhuang cuo shi
zuo quan zhang ; jia yong xiang

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

Major Potato Virus Symptom and Infection Methods
sun hui sheng ; yang yuan jun

..............page:10-14

Multiplication & Extension of Virus- free Potato Seed
sun hui sheng ; yang yuan jun

..............page:3-9