Journal of Northwest Sci-Tech University of Agriculture and Forestry 2003 Issue 5 Method of cluster analysis and Bayes distinguish on regional landforms

Method of cluster analysis and Bayes distinguish on regional landforms
tian xu zi

..............page:178-182

Analysis of the osmotic failure mechanism and study on the preventive measure on the dike of Chenggu Section of Hanjiang river
li shou yi ; zhang xiao fei ; feng hai bo ; bian zuo

..............page:183-186

The construction technology of the formwork and formwork-support in rib floor
wang xin jian ; yu xue gong

..............page:187-190

The application of graph deep optimization searching technology in system integration of drainage areas
li shu qin ; ma yao guang ; xu yong gong

..............page:191-194

The design and application of the precision agriculture information system to the planning of agricultural land consolidation
ai liang hui ; wu ci fang ; zhao xiao min

..............page:173-177,182

A real option approach to determine an optimal rotation age
jiao zuo zuo ; han wen xiu ; du jun

..............page:169-172

The irradiating effect of laser on the seeds of Pinus bungeana Zncc
yuan sheng li

..............page:167-168

Mutagenic effects of the combined treatments with 60Co-γray and HNO2 on the peppers in M1
zuo shu ming ; gong zhen hui ; li da wei

..............page:47-50

Genetic transformation of CT-B on carrot
chen shu xia ; fang rong xiang ; liu ling ; cheng zhi hui ; li xia

..............page:43-46

Transformation of mustards (Brassica juncea Coss.) by the plant in situ vacuum infitration
jin wan mei ; gong zhen hui ; song zheng xu ; song xian jun ; yan hui ling

..............page:39-42

The kinetics of nitrogen released from the coated controlled-release fertilizers
wang xiao li ; zhou jian bin ; duan jian jun ; di jun hai

..............page:35-38，42

The dynamic analysis of dry forage yield and qualita- tive indices for different temperature type alfalfa
jiang jun ; jia zhi kuan ; liu yu hua ; xu chun ming

..............page:30-34

Soil ecological effects of plastic film mulching in semiarid agro-ecological system
li shi qing ; li dong fang ; li feng min ; bai hong ying ; ling li ; wang jun

..............page:21-29

The comparison on yield and population of winter wheat between bunching with film and drilling without film in different years
zhang zuo ; liu dang xiao ; liu xin lun ; dai kai jun ; wang shuan xiong

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

Study on the moisture utilization conditions of cold type wheat during milk-filling
xu xiu juan ; zhang zuo wu

..............page:13-16

Selection for new interspecific hybridization strains and germplasms of cotton
liang li min ; wang zeng xin ; liu you liang ; dang yin xia ; wang yuan ; hu zuo sheng ; liang zheng lan ; jiang ru qin ; zhong wen nan ; niu yong zhang

..............page:9-12

Studies of the effect of Fusarium graminearum toxin on wheat anther culture characteristic
guo xin mei ; chen yao feng ; ren hui li ; guo dong wei ; li chun lian

..............page:5-8

Development of new wheat germplasm with strip rust resisitance Ⅱ.Cytogenetic observation in hexaploid Triticale and common wheat F1 hybrid
chen yao feng ; song yun xian ; kang fu ren ; li chun lian ; guo dong wei ; li zhen zuo ; han de jun ; ren hui li

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

Discussion on forest management thought of "ecology priority"
li wei zhong ; ji wen li ; zhao peng xiang

..............page:163-166

Threats to biodiversity in China and countermeasures
li jing xia ; zhao jian min ; chen hai bin

..............page:158-162

Study on callus induction of Eucommia ulmoides Oliv.
li zuo ; zhang chao hong ; cui hong an ; ding hong ru

..............page:153-157

Effects of fertilizer on pistil upgrowth and drought-resistance physiological characteristic of Armeniaca vulgaris×Sibirica
zhang ling ; zhao zhong

..............page:147-152

Study on the death regular pattern of embryo of chicken during the hatching period
zhang hui lin ; sun jun li ; long ming xiu ; wang hong

..............page:143-146

Discussion and analysis of influence factors on RAPD marker stability
chen hong ; sun wei bin ; lei chu chao ; wang min qiang

..............page:139-142

Study of estrus synchronization in forest musk deer (Moschus berezovskii)
han zeng sheng ; yang chang suo ; li qing wang ; hu jian hong ; wang li qiang ; yu yong sheng

..............page:136-138

Cloning and expression of human insulin-like growth factorⅡ gene
wang bao li ; wang feng ze ; zhang yong ; guo ai guang

..............page:133-135

Simulation analysis of E2 gene code gp55 protein of classical swine fever virus
zhang yong guo ; zhang yan ming ; xing fu shan ; xu xin gang ; hu jian he ; liu xiang tao ; han xue qing

..............page:128-132

Establishment of avian Escherichia coli fusion strain expressing two different Omp
zhang yan ming ; yu yan rong ; wang jing zuo

..............page:123-127

Synthesis and application of L-ascorbyl palmitate
cao hui lan ; yang jian wu

..............page:121-122

Studies on plagues caused by Sitodiplosi smosellana (Gehin) and their law and control Ⅰ.Spatial patten and periodicity on plague emergence
yuan feng ; zuo jun xiang ; hua bao zuo ; liu yan hong ; zhu chuan shu

..............page:96-100

Taxonomic study on the genus Epotiocerus Matsumura (Homoptera:Derbidae) from China
wang ying lun ; zhou yao ; yuan feng

..............page:91-95

Effect of pesticides on wheat aphids and their natural enemies in wheat fields as well as on pests and natural enemies in maize fields
cheng wei ning ; li xiu lian ; li jian jun ; xie fang qin ; chen yong xin

..............page:87-90,95

Blue-stain fungi in and out of Dendroctonus armandi and their gallery
zhu chang jun ; tang ming ; chen hui

..............page:83-86

Isolation and medium selection of Venturia prina
niu xu yan ; li li qing ; zhao hua ; gu biao ; ai hai jiang

..............page:80-82

Effects of chemical and biological treatments on germination of onion (Allium cepa L.) seeds
wei ya hong ;dorna h;tylkowska k

..............page:51-56

Effect of hypobaric treatment on the softening physiology in post-harvested persimmon fruits
huang sen ; zhang ji zuo ; li wei ping

..............page:57-60

Effect of GA3 treatment on the physiological qualities of postharvest tomato
zhou hui ling ; rao jing ping

..............page:61-63

Effects of irrigation on water and salt in loess layer
ma yao guang ; li shu qin ; li shi qing ; xu yong gong ; he xiao feng ; jiao xiao li ; sun de hua

..............page:64-68

Effects of irrigation on soil water distribution and shallow groundwater evaporation
cao hong xia ; kang shao zhong ; he hua

..............page:69-72

Studies on pathogen and occurrence factors of the bacterial withered leaf on kiwifruit
song xiao bin ; zhang xue wu ; huang jian

..............page:73-76

Study on bioactivity of Cuminum cyminum extract to several kinds of Fungi
zhang ying lao ; feng jun tao ; wang ru xian ; shao hong jun ; zhang xing

..............page:77-79

A research of auto-producing process graphics in gear parts CAPP system
sun bo ; wang fang ; ding ping ; yang li

..............page:195-198

Programable timing electric circuit based on counters
peng bing ; han ke min ; han yong

..............page:199-201

The derivation of Freundlich kinetic equation and exploration on the physical meaning of its parameters
zhang zeng qiang ; meng zhao fu ; zhang yi ping

..............page:202-204

Sources,detection and control of Fumaric acid in concentrate juice
yan xiao li ; ma wei jun ; zuo rong

..............page:118-120

Study on the extraction of seed kernel oil of Pinus armandi via ultrasonic treatment
li lin qiang ; li jian ke ; liu ying li

..............page:115-117

The technology of enzymatic hydrolysis for the muscle of Trionys sinensis
xu huai de ; li zhi cheng ; duan xu chang ; yang gong ming

..............page:111-114

A study on the preparing of chitin and chitosan by fermentation with Mucor rouxianus
wang yun yang ; li yuan rui ; zhang li ; hou xin hu ; su guo

..............page:106-110

Investigation on arthropod species in paddy fields
xu dun ming ; li zhi sheng ; liu yu fang ; zhuang jia xiang ; wei guan ru ; you min sheng

..............page:101-105