我们要千方百计提高单位面积产量。
我们要千方百计提高单位面积产量。
提高现有耕地单位面积产量有潜力。
There is potential for increasing the yield per unit area on the existing cultivated land.
我们要千方百计提高单位面积产量。
提高现有耕地单位面积产量有潜力。
单株性状好并不代表单位面积产量高。
The perfect individual plant traits do not mean the high yield per unit area.
皮棉的单位面积产量比去年增加了10%。
The per unit area yield of ginned cotton has increased by 10% over last year.
皮棉单位面积产量比去年增加了百分之十五。
The per unit area yield of ginned cotton has increased by 15% over the last year.
但粮食单位面积产量还不很高，仍有很大的增产潜力。
But food yield per unit is very not tall still, still have very large increase production latent capacity.
堆料中添加30%的苜蓿草或玉米秸杆，可有效地提高单位面积产量。
Piles foresees accurately increases 30% the alfalfa or the corn straw, but effectively enhances the yield per unit of area.
由于扩大耕地面积的可能性越来越小，研究已主要集中于提高单位面积产量。
Because of the diminishing opportunity to expand cultivated land, researches have been mostly focused on the rise of yield per unit area.
根据调查，目前多数地区土壤中锌元素严重贫乏，影响了作物单位面积产量的提高和抗病性。
According to investigate, the element zinc is very poor in soil of most area at present, which has affected crops to raise the per unit yield their disease resistance.
花生移栽十分容易成活，移栽花生的成苗率高和空穴率低是增加单位面积产量的最重要原因。
Survival of the transplanted peanut was very easy. The high survival rate and the low hole rate of the transplanted peanut were the most important reasons for increase yield.
本表单位面积产量均按原始计量单位计算，故与表13 -17、19表的计算结果略有出入。
Output of farm crops per hectare in this table are calculated at original computation unit, so the data is different from 13-17, 19.
运用回归模型对茶叶种植面积、采收面积、单位面积产量、总产量、茶叶农业总产值进行分析和预测。
Tea crop area, harvesting area, per unit area yield, gross output, and the total agricultural output value of the tea industry are analyzed and assessed by using regression model analysis.
对葡萄种植面积、采收面积、单位面积产量、总产量、葡萄酒产量及葡萄酒产业总产值进行分析和预测。
With regression model total grape acreage, fruiting acreage, grape yield, wine production and total economic capacity of Ningxia were analyzed and predicted.
但是，从整个梨产业结构来说还存在不少问题，如品种结构不合理，单位面积产量低，优质果少，经济效益差等。
But many defects exist in the pear industry such as unreasonable varieties structure, low yield per unit area, the shortage of high quality fruits, poor benefit and so on.
1987年大面积种植单季晚稻以来，影响粮食单位面积产量变化的气象条件与1987年之前有着明显的差异。
Since 1987, late rice is planted in extensive area. The meteorological factors influencing the variation of grain yield per unit area from 1987 on differ obviously with those before 1987.
近50年的粮食作物产量、粮食作物播种面积和单位面积产量与气温均呈明显的正相关，而与降水的相关性很差。
In this 50 years, grain crops output, the grain crops sown area and the yield per unit of area and the temperature are obviously related, but they are slightly correlative with the precipitation.
小麦是我国重要的粮食作物之一，揭示其光合作用机理对于提高光合效率，增加单位面积产量具有极其重要的意义。
The wheat is one of the important grain crops in China, It is important to reveal the mechanism of photosynthetic to improve the photosynthetic efficiency and increase yield.
小麦是我国重要的粮食作物之一，揭示其光合作用机理对于提高光合效率，增加单位面积产量具有极其重要的意义。
The wheat is one of the important grain crops in China, It is important to reveal the mechanism of photosynthetic to improve the photosynthetic efficiency and increase yield.
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