Gansu Agricultural Science and Technology 2003 Issue 4 The Actuality of Ecological Environment in Qingyang District of Gansu Province and Suggestions to the Vegetative Reclamation within the Area

The Actuality of Ecological Environment in Qingyang District of Gansu Province and Suggestions to the Vegetative Reclamation within the Area
yao wen bo

..............page:3-5

Natural Advantages in Developing Cushaw in North-Western China and Relative Suggestions
guo wen zhong ; qin ken ; li ding ren ; zhao xiao hong

..............page:6-8

Affinity of Main Agricultural Properties of Spring Wheat Cultivars in Gansu Province
kang zhi zuo ; shang xun wu ; ren li ping

..............page:8-12

Grey Correlation Degree Anglysis of Properties and Quality Assessment on Spring Wheat Varieties and Lines Planted in Irrigated Area of Ningxia Province
zhang shuang xi ; wei yi qin ; li hong xia ; zuo min ; wang ping ; liu wang qing

..............page:12-14

The Selection of Key Genotypes of Spring Wheat in Ningxia Province Using Cluster Analysis
wang xiao liang ; yuan han min ; li xin ; chen dong sheng ; sun jian chang ; yu rui fang

..............page:15-18

Breeding and Selection Process of Jintianqiao, a New Cultivar Sweet Buckwheat, and Its Genetic Background
liu jie ying ; wang mei chun ; chen yong jun ; li peng cheng ; wei li ping

..............page:18-19

Growing and Processing Techniques of Sweet Corn in Qingyang District of Gansu Province
yao zhi long

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

Growth Technique of High Quality Rapeseeds in Cool and Irrigated Area of Wuwei City, Gansu Province
shi yu lan

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

Database of Genetic Resources of Crops in Gansu Province
chen wei ying ; wang xiao juan ; zuo you heng ; peng zhong ; yuan xiu ping

..............page:22-25

Techniques and Systems of Effective Rain Collection and Utilization in Arid Area or the Regions of Water Shortage
yang feng ke

..............page:25-28

A Growth Method to Sow Millet at Furrow and Mulch Ridge with Plastic Film in Dingxi District, Gansu Province
yao zuo hua

..............page:29-30

Selection and Utilization of New Watermelon Mutants
wang heng zuo

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

The Yield and Agricultural Properties of a New Variety of Vegetable Marrow, Dongyu, Grown During Winter Time in Solar Greenhouse
zhu dong hua ; cui jian meng ; xue bao jun

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

Several Crop Management Models in Solar Greenhouse and Their Economical Efficiency in Tianshui City, Gansu
wang ping ; zhao gui rong ; guan you jun ; li wen ; zhang min ; zhu liang yong

..............page:34-35

A Practical Technique of Eggplant Graft in Solar Greenhouse in Liangzhou District of Wuwei City, Gansu
nan wen zhang ; tang zhi zong

..............page:35-37

Seed Production Procedures of Hybrid Watermelons
jiao guo xin

..............page:38-39

Fertilization Method for Green Food and Concomitant Economical Efficiency When Tomato Was Grown
wang yi he ; wang xu cheng ; li quan tai

..............page:40-42

Flower Yield Responses to a Specific Fertilizer for Hop
li yuan shou ; wang fang ; wang wen li

..............page:42-44

Corn Responses to Chemical Potassium Fertilizer in Longnan District of Gansu
li zhong ying

..............page:44-45

The Pathography of Yellow Rust in Year 2002 and Its Preventive Strategies in Gansu Province
cao shi qin ; jin ming an ; jin she lin ; jia qiu zhen

..............page:46-48

The Effect of Several Pesticides of Low Toxicity on Leek Maggot
zhang ai ju ; yang hua lian ; hu guan fang ; bai bin ; liu min yan

..............page:48-49

Biological Characteristic of Papilio Xuthus L. And Its Prevention
hu jin yu

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

A Preliminary Study on the Ascospore Germination of Aweto
qiao zheng qiang ; zhang zhong guang ; yang dong ; zhuo ma cao

..............page:51-52

The Techniques to Use Alfalfa
zhao gong qiang ; fan yin cang ; zhao ping ; wang bing long

..............page:54-56

xin xing san ye cao cao ping jian zhi ji shu
an xiao long

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

yue ji pen zai ji shu
chai chang kui ; yan huan lan

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

si yong tian cai long si 1 hao feng chan zai pei ji shu
liu wen xiang ; li zuo ; li wen gao ; chen jie xin ; li shi qin

..............page:封三