Dry land 第1页

Effect of conservation tillage on weeds in a rotation system on the Loess Plateau of eastern Gansu, Northwest China. The effects of different mulching way on soil water thermal characteristics in pear orchard in the arid area Investigation on the Growth Rule of Root System of Winter Wheat in Semiarid Red Clay Soil Hills Nutrient Releases of Leguminous Green Manures in Rainfed Lands Ecological effects of black fluid-film mulched over in dry land winter wheat EFFECTS OF DEEP CULTIVATION\|ROOT CUTTING ON NITROGEN DISTRIBUTION AND UTILIZATION AND YIELD IN DRY LAND WHEAT OF HIGH YIELD Study on long-term experiment of crop rotation and fertilizationin the Loess PlateauI Ⅰ. Effect of crop rotation and continuous planting on soil enzyme activities Effects of seed dressing in plant nutrient on the senescence of roots after anthesis and yield in dry land wheat on high yield Effectsof fertilizer application depth on senescence of flag leafafter anthesis and yield in dry land wheat Effect of Cropping Systems on Microbial Diversity in Black Loessial Soil Tested by 454 Sequencing Technology Effectsof soil thickness on the senescence of rootsystem after anthesis in dry land wheat STUDY ON NITROGEN EFFICIENCIES OF DRY LAND WHEAT BY ~(15) N LABELED FERTILIZER Film-covering modes of drought prevention for dry land maize Effects of nitrogen fertilizer on nitrogen concentration and enzyme activities in tobacco leaf in dryland and paddy field Technical researches on sustainable development of dry land farming Ecological efect of retnrning corn stalks to the field and applying fertilizer in autumn in dry land Effects of Mulching on the Growth Rhythm and Fruit Characters of Pear in Longdong Dryland Regions Effect of Long-term Fertilizat ion on Microbial Diversity of Black Loessial Soil Based on 454 Sequencing Technology Research on ecological effect of wheat with plastic film in dry land Important progress on research development and countermeasures of dry land agriculture in North China Effects of fertilization and plastic film mulched ridge-furrow cultivation on yield and water and nitrogen utilization of winter wheat on dryland Effects of different mulching measures on winter wheat field soil respiration in Loess Plateau dry land region. Effect of mulching mode and wheat root on soil microbial flora Effects of Mulching Cropping on Soil Moisture Temperature and Yield of Dryland Maize Seasonal Variation and Relationship of Soil Fertility Indices for Different Types of Dry Land Peanut EFFECTS OF FERTILIZER APPLICATION DEPTH ON NITROGEN UTILIZATION AND YIELD IN DRY LAND WHEAT Dynamics of bud flow and bud bank of Phragmites communis population in dry land habitat of alkalinized meadow in the Songnen Plains of China Compensation effectsof planting density and fertilization on grain yield,water use efficiency and seedsnutrient contents of dry land spring wheat In situ study of ammonia volatilization from wheat cropland under long-term continuous fertilization In Situ Study of Ammonia Volatilization from Alfalfa Fields Production Performances of Different Oat (Avena sativa) Cultivars in Winter-dry Land of Hunan