COMPARATIVE STUDY OF TWO KINDS OF AMOMUM VILLOSUM CULTIVATION MODELS IN XISHUANGBANNA EFFECT OF SUPER SPARSE CULTIVATION ON HEAD MILLED RICE PERCENTAGE AND CHALKINESS IN HYBRID RICE VARIETIES IN THE EASTERN AND SOUTHERN DISTRICTS OF SICHUAN PROVINCE Evolution of Maize Root Distribution in Space-Time During Maize Varieties Replacing In China The Obstacles in the Current Agricultural Development Preliminary study on the appropriate cultivating season of high-quality rice formation in Jianghan Plain Climate divison of tea tree cultivated limit in China High-yielding cultivation practices of winter wheat in large acreage The construction of eco-agriculture and the sustainable development on Loess Plateau Stereo planting patterns and supporting cultivation techniques in Quanjiao County of Anhui Province Cotton adaptable cultivation technique in semi-humid and drought-prone areas of south Hebei province Cultivating A.Polytricha with forage and biogas residues and the effect of fungi residues on soil improvement Study on the multiple crops cultivation model in two years taking watermelon and peanut as the main crops Study on the cultivation and utilization of fine green manure of Phaseolus calcalatus Roxb.in the tropical areas of southern Yunnan Province Forestry resources assetization management and system innovation of forestry res ources cultivation fund Characteristics of soil nematode community along an age sequence of sandy desert soil cultivation in a marginal oasis of middle reaches of Heihe River. Effects of solar greenhouse vegetable cultivation on soil physical quality. Differences in root developmenly of winter wheat cultivars in Huang-Huai Plain, China. Effects of nitrogen forms on rhizosphere microorganisms and soil enzyme activity under cultivation of contrasting wheat cultivars Arsenic tolerance, uptake and translocation by seedlings of three rice cultivars Control of wheat stripe rust based on genetic diversity of cultivars in Longnan The response of defense enzymes in Castanea mollissima Blume varieties with different resistance to Cp-toxin from Cryphonectria parasitica Evaluation of commercial wheat cultivars for resistance to Wheat yellow mosaic virus in Henan Relationship among the nutritional components and pubescence characteristics of pepper cultivars and their resistance to Polyphagotarsonemus latus (Bank) The relationship between main cultivation management measures and the incidence of the rice black-streaked dwarf disease in Huanghuai area Improvement of alternate partial root-zone drip irrigation on photosynthesis and water use efficiency of cucumbers Changes of soil nutrients and microbial community diversity in responses to different growth environments and cultivation practices in 30 years Preliminary Study on Quercus virgin iana Introduction in Eastern China Study of High Y ield Cultiva tion Technolog ies of O il-TeaCamellia ( Cam e llia ole ife ra ) ———Formula te Fertiliza tion Growth Characters and The ir Correla tions with Fruit Y ield of ThirteenLarge Berry Cultivars of Sea Buckthorn in D ifferent Tr ia l Plots Effects of temperature on soil nitrogen mineralization in solar greenhouses with different cultivation years Early-ripening and High-yielding Cultivation Patterns and Technical Measures of Chinese Torreya Effects of rhizosphere pH on utilization of P in phytin and lecithin by maize Regulation of nitrogen application rate on temporal and spatial distribution of roots and nitrogen uptake in different N use efficiency maize cultivars The Investigation on Microclimatology of Agroforestry System in China Investigation on Growth Characteristics of Dendrobium ‘s Mycorrhizal Fungi in Liquid-culture Winter Wheat Flag Leaf Aging and Reactive Oxygen Species Metabolism under Different Nitrogen and Cultivation Modes in Dryland Detection on evolvement and present situation of genetic diversity of spring wheat cultivars planted in Gansu and Qinghai Provinces by SSR markers Effects of various practice measures agronomic and quality characters of winter wheat "Henong 341" A research on the photosynthetic characteristics of Jinguan,Molios and Strimoson apple (Malus pumila Mill.) Breeding and Salt Resistance Evaluation of BADH Transgenic Alfalfa Cultivar Shanmu 2 Impact of Plant Introduction or Domestication on the Recent 500 Years of Civilization and Scientific Research Value of Plant Living Collections Cultivated land change and farm household economic behavior response in gully region of loess hilly area Correlation analysis of cultivated land change and economic development in Huzhou City Effect of wheat cultivar mixtures on wheat yield and stripe rust Relationship between Oides decempunctata and its natural enemies under different fertilization treatments in grapery in Jianghuai hilly region and ancient course of the Yellow River Cultivation and planting methods of single-middle-late season rice in summer fallow field of the vegetable farm Analysis of cultivated land utilization change in Loess Hilly and Gully regions based on dissipative structure theory Speciation distribution of soil inorganic sulfur in three black soil areas of Northeast China Building multi-scale EGLSN system and simulating cultivated land productivity Effects of ridge-cultivation and plastic film mulching on root distribution and yield of spring maize in hilly area of central Sichuan basin, China. Effects of cultural factors on yield of Linum usitatissimum (Tianya 9). Comprehensive evaluation of improving effects of different organic wastes on a newly reclaimed cultivated land. Effects of phosphorus fertilization on biomass accumulation and phosphorus use efficiency of trelliscultivated melon. Effects of N-form on photosynthetic characteristics in late growth stages and spikes of wheat cultivars with specialized end-uses The Soil Erosion Distribution Characteristics and Ecological Background of Chinese Cultivated Land Effects of Plastic Cover Cultivation on Soil Microbial Biomass The Economic Compensation Strategy in the Process of Turning Cultivated Land Back Into Forests and Grasslands (TCFG) STUDIES ON WEED CONTROL IN TOBACCO FIELDS UNDER PLASTIC FILM MULCHING THE IMPORTANCE OF CULTIVATION MEASURES TO THE CONTROL OF WHEAT POWDERY MILDEW Inheritance of stripe rust resistance in wheat cultivar Jubeljna Ⅱ STUDY ON THE ECONOMIC CHARACTERISTICS OF OLIVE FRUIT Ⅱ. FRUIT FOR TABLE CULTIVARS STUDY ON CULTIVAR FRANTOIO AND ITS POLLINATORS OF OLIVE IN INTERMEDIARY EXPERIMENT ORCHARD ECOLOGICAL EFFICIENCY OF THE SEMI-DECIDUOUS MONSOONFOREST AT JIANFENGLING, HAINAN ISLAND Ⅳ.SOIL FERTILITY ANALYSIS ON SHIFTING CULTIVATION A STUDY ON STAND DENSITY AND ECONOMIC BENEFITS OF POPLAR PLANTATION IN LINYI PREFECTURE, SHANDONG PROVINCE Study on the Division of Poplar Cultivation A Study on Cultivation Techniques of Daemonorops margaritae Research on the Cultivated Varieties of Castanea henryi The Impacts of New Cultivation Patterns of Incorporating Poplar with Wheat on Wheat Yield and Quality Research on the Bio ecological Characteristics and Cultivation Techniques for Calamus simplicifolius The Effect of Site and Cultivation Model on Growth of Castanopsis hystrix RESEARCH ON HOT, DROUGHT RESISTANCE AND CULTIVATION TECHNIQUE OF VIBURNUM PLICATUM F. TOMENTOSUM AND LINDERA MEGAPHYLLA Effects of the major nutritional substances and micro-structure of rice plants on the host preference of the small brown planthopper, Laodelphax striatellus Resistance mechanism of kiwifruit cultivars to Pseudomonas syringae pv. actinidae Genetics of stripe rust resistance in wheat cultivar Virgilio CURRENT SITUATION OF THE IDENTIFICATION, SELECTION, AND APPLICATION OF RESISTANT COTTON CULTIVAR AGAINST COTTON INSECT PESTS IN CHINA STUDIES ON NUMERICAL CLASSIFICATION OF ROSE CULTIVARS Landscape change in Kangbao County of Hebei Province Allelopathy of Pseudomonas fluorescens:A preliminary study Variation of soil temperature before and after cultivation of marsh and its effect on soil thermal regime A comparative study on Amomum villosum cultivation under tropical wet seasonal rainforest and secondary forest at Xishuangbanna