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Nitrogen Losses from Winter Wheat Plant by NH3 Volatilization in Late Growing Stage Effects of stand condition improvement on surface soil nutrient losses of hilly land Dendrocalamus latiflorus plantations Leaching loss of nitrogen in rice field The Polymorphy of Fronds and Chromosome Number of Ophioglossum petiolatum Hook ASEXUAL AND SEXUAL REPRODUCTIVE STRATEGIES IN CLONAL PLANTS SENSITIVITY ANALYSIS ON METHODS OF ESTIMATING CARBON SEQUESTRATION IN GRASSLAND ECOSYSTEM OF INNER MONGOLIA, CHINA EFFECTS OF LITTER IN PINUS CARIBAEA STANDS ON RUNOFF AND NITROGEN AND PHOSPHORUS LOSSES REVIEW OF RESEARCH STATUS, PROSPECTS AND MECHANISM OF LOSSES OF NITROGENOUS COMPOUNDS FROM ABOVE-GROUND PLANT PARTS Impact of a severe ice storm on subtropical plantations at Qianyanzhou, Jiangxi, China Effects of shading at blossoming and boll-forming stages on cotton fiber quality Geographic distribution of winter wheat yield loss risk and its classification in North China Effect of nitrogen fertilization and square loss on cotton aphid population,cotton leafhopper population and cotton yield Effect of soil tillage on phosphorus loss from slope land:An experimental study Effects of land-use pattern change on soil and water loss at the catchment scale in the hilly and gully area of the loess plateau of China Method of ecological risk assessment for opencast mine area Distribution and division of sensitivity to water-caused soil loss in China Genetic Analysis and Gene Mapping of Glossy Fruit Skin in Cucumber Genetic Analysis and Gene Mapping of Glossy Fruit Skin in Cucumber Effects of Different Zeolite Amount on the Growth of Potted Malus hupehensis Rehd. Seedlings and Utilization of 15N-urea Establishment of fingerprint of active fraction from dried body of Catharsius molossus by capillary electrophoresis and analysis by its total quantum statistical moment Study on combined effects of chemical components for different flowers blossoming degree of yellow medicinal Chrysanthemum morifolium from Zhejiang FATE OF FERTILIZER NITROGEN IN SOIL PLANT SYSTEM UNDER IRRIGATING CONDITION Ⅰ. EFFECT OF NITROGEN LEVEL A Study on the Danmage loss Relationships and Integrated Control of 3rd Instar Larvae of Actias selene nigpoana Felder in Planting Area of Cornus officinalis Sieb.et Zucc. Chemical constituents in sporophore of Xylaria euglossa