施氮对冬小麦产量和水分利用效率有显著促进作用。
Nitrogen fertilizer had significant promoting effect on yield and water use of winter wheat.
苗期和成熟期亏水对洋葱产量和水分利用效率无显著影响。
Onion bulb yield and water use efficiency were not significantly affected by water stress during the establishment and ripening stages.
喷灌条件下冬小麦的产量和水分利用效率明显高于地面灌溉。
Winter wheat yield and water use efficiency under sprinkler irrigation condition were higher than that under surface irrigation condition.
在旱地可以通过施用有机无机复混肥提高作物产量和水分利用效率。
It was concluded that the yield and water use efficiency of crops could be improved in dry land by applying the organic-inorganic fertilizers.
结果表明：水分胁迫复水在生理及产量和水分利用效率均出现补偿效应。
The results indicated that the compensation effect of water stress on physiological characteristics yield and water use efficiency (WUE) were likely to appear after stress period.
在各生育期蒸腾速率，光合速率及产量和水分利用效率均随供水量的下降而下降；
Transpiration rate, photosynthetic rate, yield and water use efficiency are decreased, as water supplydecreased.
因此，研究如何提高干旱和半干旱地区作物产量和水分利用效率有较高的应用价值和现实意义。
Therefore, how to enhance arid and half arid area crops output and Water using efficiency has the important practical significance.
覆膜处理虽在产量和水分利用效率上略高于盖草处理，但差异不显著，且覆膜处理存在成本高，污染土壤等缺陷。
There was no significant difference of rice grain yields between the treatments of straw mulching and plastic film covering but the cost and soil pollution in the latter should be concerned.
用土柱管栽试验方法研究了不同灌溉施肥深度对夏玉米生长发育、地上地下部分同化物分配、产量和水分利用效率的影响。
In this paper, experimental results of the influence of various fertigation depth on growth, dry matter partition, yield and water use efficiency of cron are presented.
研究施肥量和灌水量对不同滴灌模式棉花产量、水分利用效率（WUE）的水氮耦合效应影响。
The coupling effect of water and nitrogen on cotton yield and water use efficiency(WUE) was studied under different drip irrigation patterns.
在山西临汾、襄汾采用大区对比法研究了土壤质地和茬口对小麦产量及水分利用效率的影响。
Affect of soil texture and rotation on wheat yield and water use efficiency has studied by using the method of contrast in Linfen and Xiangfen, Shanxi province.
证实了中等土壤水分可以提高作物水分利用效率(WUE)和获得较高产量。
It was approved that crop water use efficiency (WUE) was increased and the preferable yield was obtained in the moderate soil moisture.
且适当减少小麦灌溉次数和灌水量对产量影响并不大，并能提高水分利用效率。
And appropriate to reduce the irrigation frequency and amount has little affects on yield, and can increase water use efficiency.
中氮处理(N2)具有最高的产量、较高的水分利用效率和最佳的产量构成要素。
Mid - nitrogen treatment (N2) had the highest yield, the higher water use efficiency and the best yield component factors compared to the other nitrogen nutrition treatment.
秸秆覆盖能抑制土壤蒸发，增强作物蒸腾，从而提高作物水分利用效率，在旱地推广合理施肥和秸秆覆盖技术是提高作物产量的有效途径。
Mulch straw could increase WUE by reducing soil evaporation and increasing crop transpiration. The yield could be increased by using the technique of rational fertilizer a...
秸秆覆盖能抑制土壤蒸发，增强作物蒸腾，从而提高作物水分利用效率，在旱地推广合理施肥和秸秆覆盖技术是提高作物产量的有效途径。
Mulch straw could increase WUE by reducing soil evaporation and increasing crop transpiration. The yield could be increased by using the technique of rational fertilizer a...
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