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- Paddy fields under double rice cropping system 双季稻田
- The High-yielding Cultural Techniques for Liangyou Peijiu Grown as the Second Crop in Double Rice Cropping System 两优培九作连晚栽培的高产技术
- The agrometeorological technique for making hybrid rice seeds is applicable to zones of other rice cropping systems. 研究得到的两系法杂交稻制种技术的气象学方法可供其他熟制地区应用。
- The rice crop this year is15 percent above the average. 今年的稻米产量高于往年平均产量的百分之十五。
- the rice cropping system 稻田种植制度
- The typhoon did great harm to the rice crop. 那次台风对稻谷收成造成很大的损坏。
- They raised a bumper rice crop last year. 去年,他们的水稻大丰收。
- The rice crop this year is 15 percent above the average. 今年的稻米产量高于往年平均产量的百分之十五。
- The effect of applying N-fertilizer or not in wheat on sod fertility and grain yield and fertilizer-N use efficiency (FNUE) of rice in the wheat-rice cropping system were studied. 摘要通过对前茬作物小麦设置施用氮肥与不施用氮肥处理研究它对土壤肥力及后茬作物水稻产量和氮肥利用率的影响。
- We are in danger of losing the rice crop if it doesn't rain. 如果不下雨,我们有庄稼歉收的危险。
- 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。
- What is the cost of using nitrogen fertilizer on a rice crop? 水稻使用氮肥的成本是什么?
- 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。
- They were reduced to the sorest straits by the failure of the rice crop. 他们由于水稻歉收而陷入极度困厄。
- The effect of applying N-fertilizer or not in wheat on soil fertility and grain yield and fertilizer-N use efficiency (FNUE) of rice in the wheat-rice cropping system were studied. 通过对前茬作物小麦设置施用氮肥与不施用氮肥处理研究它对土壤肥力及后茬作物水稻产量和氮肥利用率的影响。
- 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。
- Soil and climatic variations influence cropping systems. 土壤和气候影响种植制度。
- The researchers said there are close ties between duck grazing patterns and rice cropping intensity. 研究员指出，放养鸭子和水稻栽种密度也有密切关联。
- 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。
