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Increasing the yield per unit area on the existing cultivated land has potential. 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. 提高现有耕地单位面积产量有潜力。
Increase the yield per unit area 提高单产
Ways of Improving Crop Yield Per Unit Area and the Countermeasures. 提高作物单产的途径与对策。
The yield per unit area 单位面积产量
Breed new varieties of tetraploid pentaphyllum, an increase of yield per unit area Pentaphyllum and active ingredient content, to fill the gaps in international and domestic. 培育出的四倍体绞股蓝新品种，增加了绞股蓝单位面积产量和有效成分的含量，填补了国际国内空白。
Its tillers grew rapidly, and per unit area panicles and spikelets were more, so it could make full use of the population dominance and increase the yield. 旱育长秧龄抛秧抛入大田后分蘖早、快、足，单位面积容纳的穗数与颖花量多，能够发挥群体优势，提高单位面积产量。
Evaluation and Contrast for Aquaculture Yield Per Unit Area 水产养殖单位产量的比较与评价
Abstract The climatological observation data, reanalysis data and grain/soybean yields per unit area are used to analyze and interpret the impacts of climate change on grain production in this paper. 摘要应用气候观测、再分析资料和吉林省粮豆单产资料，研究了气候变化对粮食生产的影响。
The climatological observation data, reanalysis data and grain/soybean yields per unit area are used to analyze and interpret the impacts of climate change on grain production in this paper. 摘要应用气候观测、再分析资料和吉林省粮豆单产资料，研究了气候变化对粮食生产的影响。
The drag is a force per unit area of the layer. 拖力是流层单位面积的力。
Pressure is force per unit area. 压力就是电单位面积上的力。
Increasing Tendency and Stability of Grain Yield per Unit Area of Counties in Huang-huai-hai-Plain 黄淮海平原县域粮食单产的增长趋势及其稳定性比较
STUDIES ON THE REGIONAL DIFFERENCES AND COUNTER MEASURES FOR REGIONS WITH FLUCTUATING GRAIN YIELD PER UNIT AREA 粮食单产波动的地区性差异及对策研究
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%25。
Study on the Collocation of Climate Resource in the Development Period of Summer Maize and the Measures for Increasing Yield Per Unit Area in Huaibei Area 淮北地区夏玉米生育期气候资源的配置与提高单产的措施
The intensity of light per unit area of its source. 亮度每单位发光区的光的强度。
Keywords cotton;fibre properties;china;acreage under cotton;output of cotton;yield per unit area of cotton;cotton investigation;cotton statistics;fiber quality; 棉花;纤维性能;中国;棉田面积;棉花产量;单位面积产量;棉产调查;棉产统计;棉花品质;
Of the addition that covers an area and domain extend, the synchronism that assures crop yield per unit and benefit further rises. 覆盖面积的增加和领域的拓展，进一步保证作物单位面积产量和效益的同步提高。
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。