1) water use efficiency
水分利用效率
1.
Water saving mechanism for promoting water use efficiency by using alternate furrow irrigation techniques;
交替隔沟灌溉提高农田水分利用效率的节水机理
2.
Effects of alternative partial rootzone irrigation on peach growth,productivity,and water use efficiency;
分根交替灌溉对桃树生长发育及水分利用效率的影响
3.
Changes of leaf photosynthetic characteristics and water use efficiency along tree height of 4 tree species;
4种乔木叶片光合特性和水分利用效率随树高的变化
2) WUE
水分利用效率
1.
Effects of Covering Film on Physiological Indexes and Water Use Efficiency (WUE) of Soybean in Dryland;
不同覆膜方式对旱作大豆生理特性及水分利用效率的影响
2.
Prospect of Studies on WUE Differences Among Crop Species and Cultivars;
作物种间和品种间水分利用效率差异研究进展
3.
Comparison on Transpiration Rate,Photosynthetic Rate and WUE of Different Winter Wheat Genotypes under Two Planting System;
不同基因型冬小麦在两种栽培模式下蒸腾速率、光合速率和水分利用效率的比较研究
3) Water use efficiency(WUE)
水分利用效率
1.
Photosynthesis coupled with transpiration determines water use efficiency(WUE) at leaf level,and the responses of WUE controlled by gas exchanges through stomata to environment were the basis of carbon and water cycle in ecosystem.
植物叶片水分利用效率的高低取决于气孔控制的光合作用和蒸腾作用两个相互耦合的过程,模拟水分利用效率对环境变化的响应特征和机制是理解生态系统碳循环和水循环及其耦合关系的基础。
2.
Potted and field experiments were conducted to research into the effect of irrigation on the growth,yield,fruit quality and water use efficiency(WUE) of pear.
结果表明:采用1/2量分区交替灌溉较全量常规灌溉,光合速率稍有降低,但气孔导度和蒸腾速率显著降低,因此水分利用效率显著提高。
3.
Foliar δ~(13)C values as the indicating value of water use efficiency(WUE) were measured in 134 clones of Populus nigra L.
02‰,水分利用效率具有丰富的多样性,优于国内乡土树种,其中来自俄罗斯、土耳其和德国的基因资源1δ3C值明显高于其它国家的基因资源,可为抗旱杨树新品种的选育提供优良的亲本材料;(2)相同基因资源在不同地区栽植时,δ13C值受环境的影响较大。
4) water use efficiency (WUE)
水分利用效率
1.
Four years’ experiments (2001-2004) were conducted in Beijing from 2001 to 2004 to study the characteristics of crop evapotranspiration (ET), soil evaporation, and water use efficiency (WUE) of aerobic rice under four different water conditions.
该文通过2001～2004年4年北京地区旱稻田间试验,利用农田水量平衡方法计算了旱稻农田蒸散量,用微型棵间蒸渗仪测定了不同土壤水分条件下农田土壤棵间蒸发,在此基础上分析了不同水分处理旱稻生长期间的农田蒸散特征、土壤棵间蒸发特征和水分利用效率。
2.
The field experiment was conducted in the sub-humid region in Shouyang, Shanxi province to detect the effect of fertilizer application and rainfall distribution on yield and water use efficiency (WUE) of maize.
在我国北方半湿润偏旱区的山西省寿阳旱农试验区,经过长达10a的定位试验结果表明,施肥可使水分利用效率明显提高,是不施肥处理的2。
3.
) yields, nitrogen use efficiency (NUE) and water use efficiency (WUE), was studied by a two-year field experiment.
通过连续两年田间试验研究了平作、垄沟及成垄压实等不同整地方式条件下施肥对夏玉米产量、氮肥利用率(NUE)及水分利用效率(WUE)的影响。
5) Water utilization efficiency
水分利用效率
1.
Impacts of different water supplied conditions on root distribution,yield and water utilization efficiency of winter wheat;
不同供水条件对冬小麦根系分布、产量及水分利用效率的影响
2.
Effect of water utilization efficiency under no tillage and straw mulching to wheat field and rape seeds field;
免耕和秸秆覆盖对小麦、油菜水分利用效率的影响
3.
Effect of variation of soil moisture of root zone on root distribution,fruit yield and water utilization efficiency(WUE) were studied in processing tomato in Agricultural Experiment Station of Shihhotze University.
研究了根区水分变化对加工番茄根系分布及产量、水分利用效率的影响。
6) water use efficiency (WUE)
水分利用效率(WUE)
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