the yield per unit area的意思|示意

Piles foresees accurately increases 30% the alfalfa or the corn straw, but effectively enhances the yield per unit of area.

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。

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.

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。

Faced to tillage land resource reducing and large proportion of hilly fields, increasing yield per unit area must be done to meet the need of increasing population at present and in the future.

辽宁省耕地资源少、坡耕地比重大，满足现在和将来日益增长的人口需要，必须在保护好现有耕地面积基础上，提高单产。

The per unit area yield of ginned cotton has increased by 10% over last year.

皮棉的单位面积产量比去年增加了10%。

Ways of improving crop yield per unit area and the countermeasures.

提高作物单产的途径与对策。

The main reason resulting in higher yield was that the higher number of total spikelet increased per unit area under the condition of appropriate seedling Numbers, plant spacing and row spacing.

获得高产的原因主要是在适宜的株行距配置和插植苗数下，单位面积上获得了较高的群体颖花量。