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- Study on optimization of variety combination and NPK fertilizer allocation for winter wheat and summer corn double cropping system 冬小麦、夏玉米品种搭配及氮磷钾统筹施肥技术研究
- Temporal and Spatial Dynamic Distribution of Cotton-Wheat Composite Root System under Condition of Cotton-Wheat Double Cropping System 麦棉两熟双高产条件下麦棉复合根系生长的时空动态分布
- Application of a double cropping system of mulberry sapling-chrysanthemum 小桑苗、杭白菊一年二茬复种模式应用
- double cropping system 两熟制
- Effect of the Composite Root Population of Wheat-Cotton Double Cropping System on Soil Enzyme Activity and Soil Nutrient Content at the Cotton Rhizosphere and Non-Rhizosphere Zones 麦棉两熟复合根系群体对棉花根际非根际土壤酶活性和土壤养分的影响
- Study on optimization of variety combination and N P K fertilizer allocation for winter wheat and summer corn double cropping system 冬小麦、夏玉米品种搭配及氮磷钾统筹施肥技术研究
- These new strains of seed lend themselves to the reformed cropping system. 这些新品种很适应这种改革了的种植制度。
- Also rape seed yield per area in the mix cropping system was the highest. 间作与混作处理的油菜产量在可比面积上比油菜单作产量高，其中混作产量最高。
- Losing irrigation water may mean either abandoning land or less double cropping. 灌溉用水短缺的直接影响不是废弃农田，就是减少一年两作。
- double crop system 双季栽培制
- The effect of cropping system on the microelements in lime concretion fluvo-aquic soils. 耕作改制对砂姜黑土微量元素的影响。
- Double cropping; sequential cropping Planting one crop after harvesting another. 两熟耕作法;连续耕作法在收获一种作物之后再种植另一种作物的耕作方法。
- Effect of long-term fallow and cultivation on soil fertility in rice-based cropping system. 水旱轮作地区土壤长期休闲与耕种的肥力效应。
- Double cropping; sequential cropping: Planting one crop after harvesting another. 两熟耕作法;连续耕作法:在收获一种作物之后再种植另一种作物的耕作方法。
- Soil and climatic variations influence cropping systems. 土壤和气候影响种植制度。
- Andhra Pradesh Agricultural University, Hyderabad: The objective is to evaluate factors for yield maximization in rice-groundnut cropping system. 安德拉邦农业大学（海德拉巴）：试验目标是评价稻-花生耕作制下达到最高产量的因素。
- Harvest date may be moved up by 7-21 days depending on the cropping system and environmental conditions. 收获期依种植制度和环境条件，可提前7~21天。
- The cluster analysis can effectively distinguish between single cropping Zizania caduciflora and double cropping Zizania caduciflora. 该分类方法可以很好地将单季茭和双季茭区分开。
- The most important limiting factor for wheat yield in this cropping system is late planting. 该种植方式中最重要的小麦限产因素是迟播。
- The characteristics,experience,theory and assignment of the cropping system in China are also discussed. 论述了我国耕作制度的特点、区划和理论,以及改制的内容、经验和任务;
