Journal of Northwest Sci-Tech University of Agriculture and Forestry 2007 Issue 12 Ultrasonic-assisted extraction of jujube polysaccharide and analysis in HPLC after derivatization

Ultrasonic-assisted extraction of jujube polysaccharide and analysis in HPLC after derivatization
YAO Rui-qi;LIU Hai-ying;NIU Peng-fei;QIU Nong-xue

..............page:162-166

Enzymatic preparation conditions of buckwheat microporous starch
ZHANG Guo-quan;HAN Yong;SHI Yi-yi;DU Shuang-kui

..............page:155-161,166

Analysis of correlation between parents and offspring and heterosis performance of the contents of main volatile aroma components in flue-cured tobacco
XU Yi;LU Xiu-ping;XU Zi-cheng;XIAO Bing-guang;HE Deng-feng

..............page:149-154

Effect of nitrogen and planting modes on the colony characteristic of winter wheat in sub-humid farmland ecosystem
ZHAO Lin;JI Chun-rong;LI Shi-qing;LI Sheng-xiu

..............page:143-148

Relation between wheat canopy temperature and traits related to yield in grain filling stage
ZHAO Peng;WANG Chang-fa;MIAO Fang;ZHENG Jin-juan;LI Xiao-fang;WANG Yi

..............page:138-142

Soil taxonomy in Hetian Development Zone,Xinjiang
LI Xin-ping;CUI Fang-rang;WEI Ying-chun;LIU Gang

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

Study on building soil information system of Shaanxi Province
LIU Jing;CHANG Qing-rui;LIU Miao;YUE Qing-ling

..............page:129-132

Selection of high efficient strains for decomposing cow manure and the optimization of fermentation formula
YANG Ying;LAI Hang-xian;CHEN Xiong;WANG Xu-dong

..............page:125-128

Association of polymorphism of Pit-1 gene with fattening traits in Guyuan local cattle and crossbreed of Limousin×local cattle
HUA Liu-shuai;CHEN Hong;YANG Xiao-bing;YANG Qi;LAN Xian-yong

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

Effect of heat shock on nuclear transferred bovine oocytes development in vitro
ZHANG Chi;CAO Jun-Wei;ZHANG Yong

..............page:6-10

Polymorphisms of exon Ⅱ and Ⅴ of GH gene in five goat breeds and their application in production traits
HU Shen-rong;LAN Xian-yong;CHEN Hong;SU Li-hong;LEI Chu-zhao

..............page:11-15,20

Study on the 3'UTR of LOX-1 gene in Chinese Holstein by PCR-SSCP
ZOU Rong-jie;ZAN Lin-sen;JIANG Xiang-yang;ZHANG Jia-lan;SHEN Guang-lei

..............page:16-20

Construction of eukaryotic expression plasmid of NDV F and thymopentin gene and detection of the immunogenicity
JIA Hong-mei;CHANG Wei-shan;SONG Wen-gang;CHAI Jia-qian;SUN Ying-feng

..............page:21-24,29

Effect of probiotics on intestinal mucosal humoral immunity and cellular immunity of chickens
YANG Yu-rong;JIANG Yi-bao;ZHENG Shi-min;MA Chun-quan

..............page:25-29

Research on contrast of SDS-PAGE identifying toxin types of Clostridium perfringens
YU Xiao-xia;YAO Mei-ling;ZHANG Bin;CHAI Tong-jie

..............page:30-36,42

Effects of plant mini-peptide added in the sucking period on performances and serum biochemical indices of weaned piglets
ZHU Ping;YANG Wei-ren;YANG Zai-bin;JIANG Shu-zhen;ZHANG Gui-guo

..............page:37-42

Changes and their relationships of enzymes, urea nitrogen and lysine concentrations during mixed rumen microorganisms by using lysine in vitro
LI Lü-mu;HU Liang-wei;DIAO Huan;LING Jun

..............page:43-47

Effects of flavomycin on growth performance,whole body composition and activities of digestive enzymes in Carassius auratus gibelio var
GAO Chun-sheng;YANG Guo-yu;FAN Guang-li;WANG Yan-ling

..............page:48-52

Norgestrel release patterns of norgestrel releasing intra-vaginal device (NRID) in goats
MA Bao-hua;YANG Ya-ti;TIAN Xiu-e;WANG Zhi-dong;YU Zhi-feng;HUANG Jian-feng;ZHANG Hong;LI Jian;CHEN Yu-lin;WANG Yong-jun

..............page:53-56,62

Cloning and sequence analysis of cDNA fragments of L-galactono-1,4-lactone dehydrogenase and dehydroascorbate reductase from fruit of Actinidia deliciosa
NIU Xin-yu;LEI Yu-shan;LIANG Dong;MA Feng-wang;WANG Xi-rui

..............page:57-62

Study on the technique of micrografts of cherry
CHENG Mi-hong;GUO Jun-zhan;SU Mei-qiong;AN Bai-guo

..............page:63-66

Study on selection of better double-paper bag for red Fuji apple in northern Loess Plateau of Shaanxi Weihe
FAN Chong-hui;WEI Jian-mei;GUO Rui-gang;ZHAO Zheng-yang

..............page:67-71

Study on soil solarization with transparent plastic mulching and its effects on growth of Chinese cabbage cultivars
ZHANG Ming-ke;ZHANG Lu-gang;HUI Mai-xia

..............page:72-76

Effects of water stress on the physiological characteristics of bulbous flower leaves
YANG Yu-xiu;CHANG Jin;LIU An-cheng

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

Preparation and physical and chemical properties of silk fibroin peptide
ZHOU Feng-juan;XU Shi-ying;YANG Rui-jin;WANG Zhang

..............page:167-171

Study on fruit acid separation and utilization in apple juice
GAO Zhen-peng;YUAN Ya-hong;YUE Tian-li;WANG Yun-yang;REN Hai-feng

..............page:172-176

Influence of temperature and soluble solids concentration on thermal conductivity of orange juice
ZHANG Min;ZHANG Lei-jie;ZHANG Jie

..............page:177-180

Optimization of wine aroma analysis by solid-phase microextraction
TAO Yong-sheng;LI Hua;WANG Hua

..............page:181-185

Conditions of toxin production of Stemphylium vesicarium (Wallr) Simmons in garlic
ZHANG Zhi-qiang;CHENG Zhi-hui;SHEN Yong-jie

..............page:186-190

Biocontrol efficacy of three yeast isolates on postharvest blue mold of apple caused by Penicillium expansum
GONG Wen-feng;MA Qing

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

Studies on fermentation conditions of the Z139
SHI Bao-jun;JI Zhi-qin;WANG Qing-hua;WU Wen-jun

..............page:195-200

Classification of fruit fly's sound by artificial neural network
NIE Xiao-ying;GUO Min;HE Jian-ping

..............page:201-204

Construction of yeast expression vector and inducible expression of cDNA fragment of stilbene synthase in yeast
LIU Lin-li;WANG Yue-jin

..............page:205-209

Effects of PAM on soil retention water
YANG Yong-hui;WU Ji-cheng;ZHAO Shi-wei;CAO Li-hua;HUANG Zhan-bin

..............page:120-124

Study on absorption character of pendimethalin in soil
WANG Lei;ZHANG Yu;TAN Ya-jun;FAN Zhi-xian

..............page:115-119

Research on the effective factors of nutrient transfer and loss in the slope land
WANG Quan-jiu;WANG Li;LI Shi-qing

..............page:109-114,119

Effect of different land utilization on soil nutrient and soil enzyme in Loess Plateau
YUE Qing-ling;CHANG Qing-rui;LIU Jing;LIU Meng-yun;WANG De-cai

..............page:103-108

Effects of groundwater table on soil solute (Br-) transport
CAO Hong-xia;KANG Shao-zhong;SHI xue-shuang

..............page:99-102,108

Influential factors for denitrification and N2O emission in dry-land soil
LIANG Dong-li;WU Qing-qiang;LI Sheng-xiu;EMTERYD Ove

..............page:93-98

Climatic variation and its effect on desertification in 45 recent years in Mu Us sandland
YANG Yong-mei;YANG Gai-he;FENG Yong-zhong

..............page:87-92

Review of medicinal function of persimmon leaves and their development and utilization
ZHENG Hao;LU Zhou-min;LIU Yue-mei;BAI Wei-dong

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

Impact of phosphorus supply and light on dauciform-root development and the occurrence pattern of dauciform roots among Carex species
JI Wen-li;LI Wei-zhong;Martin J Lechowicz;ZHU Qing-ke;Marcia J Waterway

..............page:210-216

Preliminary investigation of macrofungal resources in Langya Mountain,Anhui Province
CHAI Xin-yi;ZHANG Bin;WANG Mei-ying;XU Xue-feng

..............page:217-221

Groundwater flowing model and its numerical simulation in Yinchuan plain
HAN Yu-ping;XU Zheng-min;JIANG Ren-fei

..............page:222-226

Research on fault signal de-noising method of hydropower generating unit vibration based on wavelet packet
LI Yu-xia;CHEN Ji-yao;WANG Wei;WANG Li-xia

..............page:227-230,234

Research on parameters of rock and soil mechanics based on random-fuzzy theory
ZHANG Yu-xiang

..............page:231-234

xi bei nong lin ke ji da xue xue bao ( zi ran ke xue ban ) gao yue

..............page:后插1-后插2