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- Unit area maize yield 单产
- The luminous intensity on unit area. 单位面积上的发光强度。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- Ways of Improving Crop Yield Per Unit Area and the Countermeasures. 提高作物单产的途径与对策。
- 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。
- The drag is a force per unit area of the layer. 拖力是流层单位面积的力。
- And Under the same irrigation water use, AFI can not decrease maize yield. 在同等灌水量水平下 ,采用交替隔沟灌溉不降低玉米产量 ;
- The intensity of light per unit area of its source. 亮度每单位发光区的光的强度。
- 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。
- The difference increase gradually after 1999, and the declined trend of maize yield is NPK, NP, N, CK. 1999年以后各处理之间差异逐渐增大,产量由高到低依次为NPK,NP,N,CK。
- For example, note the effects of nitrogen (N) and phosphorus (P) on irrigated maize yield in Fig.1. 比如,请注意图1中氮(N)和磷(P)对灌溉玉米产量的影响。
- The per unit area yield of ginned cotton has increased by 15 % over the last year. 皮棉单位面积产量比去年增加了15%25。
- The phosphorus fertilizer and farmyard manure had the best effects on maize yield in Drab Fluvo-aquic soil. 相关分析表明,在褐潮土上增施磷肥和有机肥对提高玉米产量具有重要的作用。
- Large capacity per unit area, high screening efficiency. 单位面积产量大,筛分效率高。
- The unit area branches and LAI were over 150/m2 and 6m2/m2 respectively in the higher yield canopy of the crop. 高产群体姜的单位面积分枝数应超过150/m2,叶面积指数不得低于6m2/m2。
- Progress in studies on maize yield QTL and the genetic theoretical basis of heterosis by using molecular markers are reviewed. 综述了分子标记在玉米产量QTL和杂种优势遗传基础方面的概况。
- Taking Jiyou No.1 as experimental material, the effects of 8 different sowing-date and 4 harvest-time on maize yield were conducted. 摘要以吉油1号玉米为试材,研究8个不同播期和4个不同收获期对玉米产量的影响。
- Hole Density: The number of holes per unit area on a PCB. 上单位面积上的孔数。
- Population density (people per unit area) is an example. 比如人口密度就是指单位面积的人口数量。