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- In 1949 when the People's Republic of China was founded,the national grain yield per hectare was only 1,035 kg,and the per capita share of grain was only 210 kg a year. 1949年新中国成立时，全国每公顷粮食产量只有1035公斤，人均粮食占有量仅为210公斤。
- In 1949 when the People's Republic of China was founded, the national grain yield per hectare was only 1,035 kg, and the per capita share of grain was only 210 kg a year. 1949年新中国成立时，全国每公顷粮食产量只有1035公斤，人均粮食占有量仅为210公斤。
- Time Serial Change of Grain Yield per Hectare and Its Impact Factors in Northeast China 东北地区粮食单产的时序变化及影响因素分析
- grain yield per hectare 粮食单产
- In order to meet the demand of growing population, there exists an urgent need in raising the yield per hectare. 为了满足人口增长的需要，迫切需要提高单位面积产量。
- American farmers are known worldwide for their ability to produce a large yield per hectare. 美国农民能在每公顷土地上生产出大量的作物，这使他们闻名世界。
- In 1952 the average grain yield per mu (one ha equals 15 mu) was 80 kg and there were only 125 kg of grain per person. 1952年，西藏每亩(15亩合1公顷)粮食产量平均只有80公斤，人均占有粮食仅125公斤。
- Results from work conducted in several experimental sites indicate the increment in number of plants per hectare reduces yield per plant and increases total time to harvest. 几个试验点的结果证明，提高单位面积上植株的数量会降低单位植株的产量并加长收获时间。
- The average heterosis of the grain yield per plant is 75.79%, 57.67% and 12.55% in the hybrids of the common wheat with spelt wheat, club wheat and itself respectively. 普通小麦与斯卑尔脱小麦的种间杂种每株产量的平均杂种优势为75.;79%25;普通小麦与密穗小麦的种间杂种每株产量的平均杂种优势为57
- The ASI,time to silk,ear height,leaf numbers,grain yield per ear could be used as the good evaluation traits for identifying the sensitivity to photoperiod. 不同性状对光周期反应的敏感程度不同，ASI、吐丝期、穗位高、叶片数、穗粒重可作为鉴定光周期敏感性的较好指标.
- Some plantation firms are simply hitching a ride on the boom in prices but IOI, a Malaysian plantation owner, is about 50% more efficient in terms of yield per hectare than its local rivals. 一些种植企业只是纯粹搭上价格上涨的便车而获利，但马来西亚的IOI集团却不是。它在每公顷产出上比当地对手高出50%25。
- The correlations between mean daily temperature in the period of ratooning seedling and heading or florescence，and grain yield per ha were also significantly positive. 再生稻长苗期和抽穗开花期的日均温与再生稻单产亦呈显著正相关。
- Analyzing grain yield per mu in the Tang Dynasty 唐代粮食亩产量辨析
- Yielding per hectare of 2~6 years' grafting trees of those varieties of v. a. r. used "beta" as stocks was 20.8% higher than that of self-root trees and which trees had good productive capacities and hereditary stability. 上述品种2~6年生“贝达”嫁接树的公顷产量比对照平均增产20.;8%25、有良好的生产性能和遗传稳定性。
- relative grain yield per panicle 相对株穗重
- At present,the per unit area yield of grain varies widely in the same districts,the highest yield being 7,500 kg to 15,000 kg per hectare,and the lowest 3,000 kg to 5,000 kg. 目前，中国同一类型地区粮食单产水平悬殊，高的每公顷7500-15000公斤，低的只有3000-5000公斤。
- At present, the per unit area yield of grain varies widely in the same districts, the highest yield being 7,500 kg to 15,000 kg per hectare, and the lowest 3,000 kg to 5,000 kg. 目前，中国同一类型地区粮食单产水平悬殊，高的每公顷7500-15000公斤，低的只有3000-5000公斤。
- The lands were to be sold at $2.50 per hectare. 土地的售价为每公顷2.;50美元。
- Fertilizer consumption per hectare of arable land. 每公顷耕地肥料消耗量。
- Total floor soace per hectare plot. 每公顷建筑用地上容纳的建筑物的总建筑面积。
