2) Rice production
水稻生产
1.
Analysis of the driving forces about the change of the rice production in Hubei province;
湖北省水稻生产动态演变的驱动力分析
2.
Rice varietal improvement and rice production in China;
中国水稻品种改良以及对水稻生产的影响
3.
Analysis of Status of Our Country s Rice Production and Trade;
我国水稻生产和贸易现状分析
3) rice potassium efficiency
水稻钾效率
4) water production efficiency
水分生产效率
1.
Results show that important way of improving dryland wheat yield and water production efficiency is by limited subsurface irrigation and supplementing fertilizer in good time, using ecologic varieties with drought resistance and saving water.
结果表明 :旱地小麦适时有限补灌、补肥、选用抗旱节水生态型品种是提高旱地小麦产量和水分生产效率的重要途径。
2.
In 2008,irrigation water production efficiency reached its maximum value of 0.
田间试验表明:(1)干旱年份增加灌水量可明显地提高棉花水分生产效率,2008年灌水2次的水分生产效率达到最大值0。
3.
A rain-proof pool culture experiments was conducted to study the effects of nitrogen application rate and post-anthesis soil moisture content on water production efficiency and yield of wheat,which adopted three nitrogen fertilization treatments(N1=10,N2=15,N3=20 kg/667m2) and three soil water content treatments(w1: 40%~50%,w2: 60%~70%,w3: 80%~90%) respectively.
在防雨池栽条件下,采用施纯氮10kg/667m2、15kg/667m2、20kg/667m2(分别用N1、N2、N3表示)和40%~50%、60%~70%、80%~90%(分别用W1、W2、W3表示)3种土壤含水量进行处理,研究了氮肥和花后土壤含水量对小麦水分生产效率和产量的影响。
5) Water use efficiency
水分生产效率
1.
Dynamics of soil moisture and water use efficiency under different wheat cultivation modules in dryland;
旱地小麦不同栽培模式对土壤水分和水分生产效率的影响
2.
The influence of regulated deficit irrigation(RDI) in seedling stage on water consumption rule and water use efficiency of broad bean was studied through the field experiment conducted in Qinwangchuan Irrigation district of Gansu Province.
在甘肃秦王川灌区通过大田试验研究了苗期调亏灌溉对蚕豆需水规律和水分生产效率的影响。
3.
The lysimeter was adopted to investigate growth, yield and water use efficiency of corn on aquic brown soil in Shenyang under different treatments of controlled alternate irrigation.
在沈阳地区潮棕壤土上,采用蒸渗仪对不同控制性交替灌溉处理下玉米生长发育、产量和水分生产效率进行分析。
6) productive efficiency of irrigation water
灌溉水生产效率
补充资料:配置效率和生产效率
在经济学上,经济发展的动力,或者说效率的来源,分为两类:一类是配置效率,二是生产效率。所谓配置效率,是指给定资源和技术的条件下,怎么样使资源从边际生产率低的地方流向边际生产率高的地方,从而使得资源和利用更合理、社会总价值达到最大;而生产效率是指如何通过技术进步提高每一种资源的生产率,也就是把社会的生产可行性边界向外移。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条