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- 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。
- 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。
- 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。
- 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 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。
- Soil and climatic variations influence cropping systems. 土壤和气候影响种植制度。
- 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;
- So increasing forage crop production is a major approach of the cropping system adjustment in this area. 因此，大力发展饲料粮生产是今后黄土高原种植业结构调整的必然方向。
- Cropping systems.To increase crop intensity it is recommended to practice rice-rice-upland food crop cropping system. 轮作制度：为加强作物集约化管理，提倡"水稻-水稻-旱地（粮食）作物"轮作制。
- Secondary salinization of soil is an important factor limiting the greenhouse cropping system. 设施土壤次生盐渍化是我国设施农业生产中的一个重要限制因子。
- The adjustment of the three-component cropping system (TCCS) had been a inevitable trend of the development of modern Chinese agriculture. 我国种植业三元种植结构调整是我国现代化农业发展的必然趋势。
- Alley cropping system with Flemingia congesta as hedgerows; hedgerows are cut regularly and the foliages are used for mulch; conventional tillage, crop residues are incorporated. 在种植制度中，用黎豆属作物作为第三季覆盖作物。用除草剂或人工除草实施免耕，把黎豆属作物叶片和其它作物残体，作为覆盖物。
- Strictly using meteorological observation method, dynamic changes of soil temperature in wheat-sping cotton relay cropping system during theirs common growth period were studied. 严格用气象部门的观测方法，观测麦套春棉共生期间土壤温度的动态变化。
- The farming system is a comprehensive technology system about cropping system and nourishing system according to the cropping system in a region or production unit. 其中耕作制度是研究一个地区或生产单位的农作物种植制度与之相适应的养地制度的综合技术体系；
- Cai C F,Chen J Z,Wang C R et al.Effects of rotation cropping system on soil nutrients in hilly region of red soil in South Hubei[J].Soil and Envir.Sci.,2001,30(3):47-50. [1]蔡崇法;陈家宙;王长荣;等.;鄂南红壤丘陵区种植结构调整对土壤养分的影响[J]
- Effects of different cropping system on diversity of soil bacterial community were studied by using denatured gradient gel electrophoresis (DGGE) analysis. 摘要 采用变性梯度凝胶电泳(DGGE )技术，研究了不同种植模式对土壤细菌群落多样性的影响。
- Farming system is comprehensive and applied sciences about research and construction of appreciate farming system, cropping system, and nourishing system. 耕作学是研究和建立合理耕作制度、种植制度、养地制度的技术体系及其理论的一门综合性应用科学；
