Journal of Northwest Sci-Tech University of Agriculture and Forestry 2007 Issue 1 Assessing theory of agroecosystem at county scale and its case study

Assessing theory of agroecosystem at county scale and its case study
ZHAI Yong;YANG Shi-qi;HAN Qing-fang;JIA Zhi-kuan

..............page:68-72

Cost change of hog production in China
LI Hua;ZHENG Shao-feng;GUO Ya-jun

..............page:63-67

Karyotype and C-banding analysis of Austria rye ( Secale cereale L.)
WU Jin-hua;ZHANG Xi-ping;JI Wan-quan;WANG Chang-you;WANG Qiu-ying

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

Effect of different water and fertilizer treatments on the quality, yield of spring wheat and NO3--N content in soil
DONG Jian-li;ZHANG Xue-jun;LI Hong-xia;CHEN Xiao-quen;QIU Min

..............page:77-80

On the sexual reproductive biological characteristics and factors affect seed production of Buchloe dactyloides
HU Xiao-yan;HU Tian-ming;LI Min;YANG Qing-chuan

..............page:81-86

Tissue culture and plantlet regeneration of penny royal mint.( M.pulegium)
LI Xiao-dong;CHENG Zhi-hui;WEN Zhi-hua;CHEN Ri-cong

..............page:87-90

RAPD analysis of Lycium barbarum L.cultivated in diferent areas of Ningxia
WEI Yu-qing;XU Xing;WANG Pu

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

Cloning of the promoter of rice rbcS and its specific expression in transgenic rice
LU Bi-xia;ZHANG Gai-sheng;XIA Mian;MA Shou-cai

..............page:96-100,105

Study on the condition for salting-out of goat kid rennet
ZHANG Fu-xin;WANG Bi-ni

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

Extraction of water-soluble soybean polysaccharides and its application in acid dairy beverages
SUN Min;CHEN Wei;GAO Hong-liang;LI Zhuang;CHANG Zhong-yi

..............page:106-109

Strengthening effect of honeybee pupa amino acid drink on mice
ZHANG Hai-sheng;CHEN Jin-ping

..............page:110-115

The control effect of Anoplophora glabripennis with the liquid formulation of 14% Imidacloprid+DDVP for trunk injection
TANG Guang-hui;HE Ju;JIANG Zhi-li;CHEN An-liang;FENG Jun-tao;ZHANG Xing

..............page:116-120

Virus identification and screening virusicides of pepper virus disease in Shaanxi Province
CHEN Li;FAN Min-zhou;WEI Jun-feng;AN De-rong;QUAN Xin

..............page:121-126

Research progress in soil potassium chemistry under long-term fertilization condition
ZHANG Hui-min;L(U) Jia-long;LI Jü-mei;XU Ming-gang;LIU Hong-xia

..............page:155-160

Pollution assessment of heavy metals in municipal solid waste of Yangling city
ZHANG Yong-tao;ZHANG Zeng-qiang;TANG Ci-lai;WANG Juan

..............page:161-165

Development of forest resources management system based on COMGIS
YAO Xin;LI Wei-zhong;WU Fu-ying

..............page:166-170

On karyotypes of four species of Saussurea DC. in the east of Qinghai-Tibet Plateau
WANG Yi-feng;GAO Su-fang;Gong Hong-dong;Liu Jing

..............page:199-203

A study on flora of spermatophyte of Tongbiguan Nature Reserve in Yunnan
YIN Wu-yuan;SHU Qing-tai;LI Jin-yu

..............page:204-210

Studies on flora diversity of the seed plants in Laoxiancheng Nature Reserve,Zhouzhi,Shaanxi
YUAN Bing-he;LI Deng-wu;LI Wen-hua

..............page:211-216,222

Study on microstructure features of seeds from 12 Seriphidium (Bess) Poljak.plants in China
SUN Hui-zhong;HE Xue-li;ZHANG Yue-jin;CHEN Tie-shan

..............page:217-222

Study on hydrodynamic characteristics of high arc dam plunge pool
XU Gen-hai

..............page:223-228,234

The study on ant colony system optimization algorithm applied in computation of the design flood
XIE Xiao-ping;XI Qiu-yi;HUANG Qiang;WANG Yi-min;LIN Lei-lei

..............page:229-234

Study on the preparation and quality evaluation of vitamin C and vitamin E combination micro-emulsion
dong hong bin ; ou yang wu qing ; zhang chun mei ; cao fa zuo

..............page:58-62

The preparation and antibacterial activity in vitro of berberine hydrochloric nanometer microemulsion
SUN Hong-wu;OUYANG Wu-qing

..............page:54-57,62

The effect of Ginkgo biloba extract on the learning and memory abilities of ovariectomied rats
HE Yu-long;FAN Guang-li;WU Yue-hong;ZHANG Yong-de;TIAN Guang-ming;Ayimuguli

..............page:49-53

Distribution of gonadotropin releasing hormone neuron in the hypothalamus of youth dairy goat
CHEN Shu-lin;MAO Hai-peng;ZHAO Hui-ying;QING Su-zhu;FAN Guang-li;ZHANG Yan;LI Yao-hui;ZHOU Jian-ping

..............page:45-48,53

Studies on the pharmacokinetics of Sulfamonomethoxinum in rabbits with experimental reduced hepatic functions
LI Yin-qian;LIU Xiao-qiang;HAO Cai-ju;TAO Da-yong;BAI Dong-ying;SHE Yong-xin;QUAN Xiao-long;DAI De-hua

..............page:41-44

Effect of proanthocyanidins on apoptosis and telomerase activity in SMMC-7721 human hepatocellular carcinoma
BAO Yong-hua;GUO Yong-chen;GUO Yan-jun;L(U) Xue-shen;LIU Ying-qin;ZHAO Zhi-hui

..............page:37-40

Tobacco transformation VP1 gene of foot-and-mouth disease virus Asia Ⅰ mediated by Agrobacterium tumefaciens
WANG Wen-xiu;GU Jie-qing;CHEN De-kun;DENG Wen;PAN Li;WANG Bao-qin;WANG Yong-lu;ZHANG Yong-guang

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

Construction and identification of the mammary gland special expression vector for human lactoferritin
ZHANG Jing-jing;LIU Feng-jun;PENG Shu-ying;SONG Hong-wei;ZHANG Yong

..............page:29-32

Prokaryotic expression of the C. Elegans fat-1 gene and preparation of antibody
ZHANG Peng;CAO Li-xue;CHEN Hong;MA Run-lin

..............page:24-28

Irreversible characteristic of lead (Ⅱ) adsorption-desorption on soil clays
YANG Ya-ti;ZHANG Yi-ping

..............page:127-132

Characteristics of saline ions movement in sand-layered soil profiles under evaporation
SHI Wen-juan;WANG Zhi-rong;SHEN Bing;WANG Wen-yan

..............page:133-137

Study on changes and driving forces of the cultivated land resource in hilly areas of Central Southern China-A case study of Liling city of Hu'nan
ZHANG Xiao-ling;GUAN Xin;WEN Qian

..............page:138-142,147

Influence of pipe materials on microbial distribution of biofilms attached to water supply pipes
LIU Jiang-hua;GUAN Yun-tao;ZHAO Wan-wan;YANG Hong-wei

..............page:143-147

Eco-land planning and designing based GIS in the villages of the Loess Plateau
LIU Hai-bin;WU Fa-qi

..............page:148-154

Study on the carbon storage and distribution of Pinus massoniana Lamb plantation ecosystem at different growing stages
WEI Hai-dong;MA Xiang-qing

..............page:171-174

Studies on growth and development of apricot fruit
YANG Heng;WEI An-zhi;YANG Tu-xi;ZHANG Rui;SA Wen-qing

..............page:175-178,183

Cloning and sequence analysis of cDNA segment encoding dehydroascorbate reductase from malus
ZHANG Yan-zi;MA Feng-wang;ZHANG Jun-ke;LIANG Dong

..............page:179-183

Effects of salinity stress on invertase expression and carbohydrate metabolism in tomato seedling
CHENG Zhi-hui;GAO Yun;MENG Huan-wen

..............page:184-188

Effects of budbreaking chemicals on sprouting percentage of winemaking grape varieties under dry-hot climate in Southwest of China
TAO Yong-sheng;FANG Yu-lin;LI Hua

..............page:189-192,198

The effect of microclimate of hilly vineyard on grape and wine quality
ZHANG Zhen-wen;SHI Peng-bao;LI Xian

..............page:193-198

Construction and effective expression of the prokaryotic expression vector containing BHV-1gB gene
WU Chun-tao;WANG Jian-hua;HOU Xiang-shan;HUO Lei;HOU Yan-mei;NIU Zhong-xiang

..............page:19-23

Distribution of three sex steroid hormones and receptors in developmental oocytes of Batrachuperus tibetanus
LEI Xin;ZHANG Yu-hui;LIAN Zhen-min

..............page:13-18,23

Comparison study on the G-banded and C-banded karyotypes in Liangshan semifine-wool sheep and Tibetan sheep
LI Xiao-qin;WU Deng-jun;CHEN Sheng-ou;LENG Xiang-jun

..............page:6-12

Study of transfer t-PA gene to the goat fetal fibroblasts and nuclear transfer
ZHAO Xiao-e;AN Zhi-xing;MA Bao-hua;WU Hao;GAO Li-Gong;LIU Xing-ying;ZHANG Yong

..............page:1-5