Science and Technology of Qinghai Agriculture and Forestry 2012 Issue 4 Effects of Nitrogen Treatment on the Growth and Development of Chrysanthemum morifolium

Effects of Nitrogen Treatment on the Growth and Development of Chrysanthemum morifolium
chen you zhen

..............page:1-4

Research on Species Composition and Structure Characteristics of Picea crassifolia Forest Dongxia Forest Area Datong County
lin feng

..............page:5-7

Study on Rapid Propagation Conditions for Virus -free Plantlets of Potato by L8 (27) Orthogonal Design
liu ling ling

..............page:8-10

Lightning Weather Professional Weather Service Points
xu yue shun ; bao guang yu ; zhang jing

..............page:11-13,56

Investigation Report on Israel Water-saving Integration and Integrated Water and Fertilizer
du zhong ping

..............page:17-20

Explore on Status of Peasants Increase Income Haiyan County
an ying fen

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

Wild Beasts Resources Investigation in Source Area of Beichuan River Nature Reserve Datong County
zhang guang xing ; pu wen xiu

..............page:14-16

Thought on Xining City Roads Green Construction
chai yuan zuo

..............page:23-25

Transfer and Transform and Partitioning of Organic Compounds in Soil
tong dan ; li fang rong

..............page:26-29

Summary on Seed Orchard Clones Grafting Technology of Picea crassifolia
zhang feng zhen ; qi sheng xiu

..............page:48-49,80

Technique Analysis on Promote Advance Flowering of Tulips
yang yan li ; sun fu lin ; chen hai qing ; qiao sheng qing

..............page:63-64

On the Main Problems and Its Countermeasures in Agricultural Public Investment of Government --Qinghai Province as An Example
ren zhi ; zuo zuo

..............page:30-32

Effect Experiment on Chemical Weeding in Poplar Nursery
yan chang chun

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

The Problems and Countermeasures on Seed Reproduction of Maize in Minhe County
wu jian hong ; bai shuang gui

..............page:65-66

Development and Experience Reference on Foreign Agriculture Science and Technology Extension System
li jun xia ; zhang jin xia ; yin xiao li

..............page:33-36

Qualitative Analysis on Effective Constituents of Wild Agaricus gennadii
sun fu lin ; yang yan li ; zhang xue lian ; yuan yun

..............page:52-54

Thinking on State-owned Nursery Raising Seeding Status and Future Development Datong County
cai you zhu

..............page:67-69

zheng gao jian ze

..............page:69-69

On the Reform of Collective Forest Right System Supporting Initiatives and Countermeasures
bao shou ping

..............page:70-72

Discussion on Strengthening Seed Quality Control Work Qinghai Province
song xiao zuo ; bao tian zhong ; ma zhen chao ; guang hui

..............page:37-38

The Problem and Development Countermeasure on National Agricultural Science and Technology Park in Haidong Area Qinghai Province
wang hua

..............page:73-74,64

Build Ecological Civilization City and Construction Ecological Forestry of Xining City
shi yin shan

..............page:39-40,66

Pollution-free Potato Production Cultivation Technology Xiji County
huang yu qin ; li yan mei

..............page:75-76

Prevention Effect Test with Different Pharmaceutical on Poplar Rust
zhang xue lian ; li dong mei

..............page:55-56

The Work and Recommendations on Fishery Statistics of Qinghai Province
lu bao jun

..............page:41-43

Problems and Countermeasures on Forest Resources Fire Protection Jianzha County
wang zha xi

..............page:77-78

Thought on Development of Lily Industry Longde County
dang ya ping

..............page:79-80

Situation, Problems and Suggestions on Crop Seed Industry Development Qinghai Province
ma sheng xiang

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

..............page:81-82

Variety Comparison Experiment on Four Kinds of Autumn Sowing Chinese Cabbage
wu jin guo

..............page:46-47

zong mu lu

..............page:83-87

Morphological Characteristics and Prevention Points of Meromyza saltatrix
bai shuang gui ; wu jian hong ; chen xu zuo

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

qing hai nong lin ke ji can kao wen xian de zhu lu ge shi

..............page:88-88

The Harmless Culture Techniques of Lycium barbarum
zhang wen ; tan jian ping ; ma ming cheng ; xu zong cai ; xu sheng wang

..............page:58-59

jiao yu bu fu bu chang du yu bo yi xing lai dao qing hai da xue nong lin ke xue yuan zhi dao gong zuo
mu de zhi

..............page:F0004-F0004

qing hai sheng nong lin ke xue yuan zhao kai xue xi guan che shi ba da jing shen zuo quan yuan ke yan gong zuo wu xu hui
mu de zhi

..............page:F0003-F0003

lin ye gao ji gong cheng shi yang yan li

..............page:I0001-I0001

qing hai sheng ke ji ting ling dao lai qing hai sheng nong lin ke xue yuan zuo tan he zhi dao gong zuo
mu de zhi

..............page:F0002-F0002

Forest Fire Analysis and Preventive Measures Baoku Forest Area
zhang yuan zhen

..............page:60-62