TRAC 第7页

A Brief Introduction to the Researches on Allelochemicals in Wheat Straw Surrounding characteristics of preferential flow in cultivated typical black soils of Northeast China. Effects of ecological environment in Qinba Mountains on hair trace element contents of local inhabitants Field attraction effects of different trapping methods on Monochamus alternatus A protein extraction method suitable for two_dimensional electrophoresis analysis of halophytes Dynamic absorption of iodine-125 in Chinese cabbage (Brassica chinesis L.) A review on the studies of acid-volatile sulfide in aquatic sediments Microwave-assisted Extraction of Paeoniflorin and Paeonol from Tree Peony Seed Coat and Content Determination Lectotypifications of Seven Names of Chinese Taxa in Tracheophyta Simultaneous Determination of 4 Flavonoids in Extracts of Phyllostachys pubescens Leaves by HPLC Aqueous Two-phase System(ATPS) Extraction of Hyperin Effect of Different Processing Methods on the Yield of Extracts and Antioxidant Activities of Polygonatum odoratum Optimization of Homogenate Extraction Technology of CoQ₁₀ in Tobacco Leaves by Orthogonal Experiments Construction of SSH cDNA Library and the Corresponding EST Analysis in Petals and Labellum of Cymbidium lianpan Allelopathy Effects of Oenanthe javanica Extracts on Scenedesmus obliquus Isolation and Analysis of Day-night Differential Expressed ESTs from Paraquilegia microphylla Phenology of Batrachospermum acuatum in Xin’an Spring of Shanxi Province,Shanxi Province Construction and Primary Analysis of Subtractive cDNA Library of Capsicum annuum L. Under Phytophthora capsici Stress Extraction Process and Antioxidant Activity of Polyphenols from Testa of Quercus mongolica Fischer Analysis of the Volatile Constituents from Seeds of Polygonum orientale by Gas Chromatography-Mass Spectrometry Coupled with Solid-phase Microextraction Study on Germination Characteristics and Germination Rate Enhancement of Saposhnikovia divaricata Seeds The Process of Extraction Oil from Xanthoceras sorbifolia Bunge. Seed Optimum Extraction Process of Total Flavonoids in Juglans mandshurica Leaves Allelopathy of Equisetum arvense extract on seed germination and seedling growth of wheat Research on allelopathy of aqueous extract from Astragalus strictus A study on the attractive function of different floral structures in Trollius ranunculoides (Ranunculaceae) Construction and analyses of two suppression subtractive hybridization libraries of Medicago falcata and Medicago truncatula under drought stress Research on the trace element contents of a soil-grass-Przewalski’s gazelle ecosystem in Hudong, Qinghai, China Characteristic of four trace elements in soil and dominant plants form degraded grassland, enclosed grassland on the north bank of Qinghai Lake Status of some selected major and trace elements in pasture soil from northeast of the Qinghai-Tibetan Plateau Inhibitory effect of Trifolium pratense on the growth of Lactuca sativa seedlings Antifeeding and contact effects on extracts from 30 kinds of poisonous plants in natural grassland of Gansu Province against larva of Pieris rapae Rapid Method for the Extraction of Abscisic Acid from Strawberry and Analysis by Ultra-high Performance Liquid Chromatography Germination inhibitory substances extracted from the seed of seven species of Quercus MSAP analysis of DNA methylation in Arabidopsis (Arabidopsis thaliana) under Oxytetracycline Stress Nitrate contamination and source tracing from NO^-₃-δ¹⁵N in groundwater in Weifang, Shandong Province The effect of garlic extract on early growth and development of Manila clam Ruditapes philippinarum Physiological responses to allelopathy of aquatic stem and leaf extract of Artemisia frigida in seedling of several pasture plants Population, distribution and home range of wintering bar-headed goose along Yaluzangbu River, Tibet Fairness norm and natural resources conservation: an experimental study in Wolong Nature Reserve Isolation and distribution of oxytetracycline\|resistant entophytic bacteria in plant of wheat Effects of elevated nitrogen deposition on soil microbial biomass carbon in the main subtropical forests of southern China Projective and contractive aberrations of shelterbelt porosity estimated by measuring photograph with the help of digitized photographic silhouettes Chemical forms of Pb, Cd and Cu in crops Transferring model of Se in soil-wheat food chain and its application Aluminum forms in Acid Sulfate Soils Evaluation of non-host plant ethanol extracts against Plutella xylostella population Content and extractability of heavy metals in cultivated soil in Fujian Province Extracellular ATP Exert Systemic Effects on Photosystem Ⅱ Photochemistry of Kidney Bean(Phaseolus vulgaris) Leaf through a H₂O₂ Signalling Pathway NEW PLANTS OF CELASTRACEAE FROM GUIZHOU OF CHINA STUDY ON THE METHOD FOR DETERMINATION OF SALIDROSIDE BY HPLC STUDY ON THE CONTENT OF CHLOROGENIC ACID FROM AMBROSIA ARTEMISIIFOLIA L. BY HPLC STUDY ON EXTRACTION OF SYRINGIN BY ULTRASONIC FROM ACANTHOPANAX SENTICOSUS Study on supercritical CO₂ extraction of salidroside and P-tyrosol in Rhodiola sachalinensis Determination of the Glycyrrhizic acid content from Glycyrrhiza uralensis by HPLC Analysis of population genetic differences of the invasive plant Solidago canadensis Supercritical CO₂ Extraction of Flavonoids from the Aerial Parts of Chinese Licorice (Glycyrrhiza uralensis Fisch.) GC-MS Analysis and in Vitro Antitumor Activity of the Extract from Typhonium giganteum Engl using Supercritical Fluid CO₂ The Extraction Process of Biochanin A from Dalbergia odorifera T. Chen Leaves Total DNA Extraction and RAPD System Optimization of Endangered Plant Populus euphratica and P.pruinosa Ultrasound-assisted Extraction of 2″-O-galloylhyperin from Pyrola calliantha H.Andr. Comparison of Three Protein Extraction Methods for Tung trees (Vernicia fordii) Seed Allelopathy of Aqueous Extracts from Four Species Plants on Artemisia wudanica Ultrasound-assisted Extraction of Flavonoids from Calamus simplicfoilius Leaves and Its in vitro Antioxidant Activity Extraction and Antioxidant Activity of Tannic in Juglans mandshurica Maxim. Extracellular H₂O₂ and NADPH Oxidase are Involved in the Copper-Induced Cell Death Optimization of semi-artificial diet and temperature for rearing the codling moth Cydia pomonella (L.) Effects of Different Water Contents on Rotting Patterns and Quality of Alfalfa Bales STUDY ON RELATIONSHIPS BETWEEN SLOPE GRADIENT AND SOIL LOSS USING ~(137)Cs TRACER STUDIES ON ~ (14 ) C-EXTRACTABLE RESIDUE, ~ (14 ) C-BOUND RESIDUE AND MINERALIZATION OF ~ 14 C-LABELED CHLORSULFURON IN SOILS THE FATE OF NITROGEN FERTILIZE IN WINTER WHEAT GROWTH SEASON UNDER HIGH SOIL FERTILITY CONDITION EFFECT OF DIFFERENT IRRIGATION ON NITROGEN UPTAKE OF WHEAT AND N BALANCE COMPARISON OF NET PHOTOSYNTHETIC RATE AND ~(14)C DISTRIBUTION BETWEEN DIFFERENT CULTURAL CONDITIONS ON DOUBLE CROPPING RICE KINETICS RESEARCH ON TRANSPORTATION AND DISTRIBUTION OF PHOTOSYNTHATE IN VARIOUS SPECIES OF COTTON LEAVES YIELD CONSTITUTE AND EFFECTIVE DISTRIBUTION OF ASSIMILATIVE PRODUCTS OF AMERICAN GINSENG EFFECTS OF THE TOTALLY BASAL DRESSING TECHNIQUE TO WHOLE PLOUGH LAYER ON FERTILIZER UTILIZATION OF DOUBLE HARVEST RICE BY ~(15)N、~(32)P TRACERS EFFECT OF PLANT POWER 2003 ON THE ABSORPTION AND UTILIZATION OF NITROGEN RADIOSTERILIZATION OF PLANT EXTRACT POWDER UPTAKE AND UTILIZATION OF ~(15)N-UREA IN GRAIN-STRAW OF A DUAL-PURPOSE RICE STRAIN-202 THE EFFECTS OF SOIL WATER CONDITIONS ON NITROGEN FERTILIZATION USE EFFICIENCY