The moderate water deficit can elevate the quality of cotton.
生育期适度缺水可以提高棉花的品质。
Water deficit at jointing stage affected mostly dry matter accumulation.
拔节期水分亏缺对干物质累积量影响最大。
In artificial forestland, soil dried layer has been formed because of water deficit.
在人工林地，因水分亏缺形成了严重程度不同的干化层。
Under water stress, leaf water content decreased and leaf water deficit intensified.
在干旱胁迫下，叶片含水量减少，叶片水分亏缺严重。
There is a water surplus in the north and west, and a water deficit in the south and east.
英国北部、西部雨量较多，可是南部、东部有所缺乏。
Water deficit and soil infertile is the main limited factor in arid agricultural production.
旱地农业生产的主要限制因素是水分亏缺和土壤贫瘠。
Fruit size variations could be used to describe grape growth and detect water deficit stress.
葡萄果实尺寸变化能用来评价葡萄生长及诊断植株水分亏损状况。
The water deficit stress resulted in the accumulation of endogenous polyamines in wheat leaves.
水分亏缺胁迫导致小麦叶片内源多胺累积。
It showed that the vascular bundle system of rachis in wheat changed apparently under water deficit.
表明水分亏缺显著改变了小麦穗轴维管束系统的显微解剖结构。
Soil water deficit is the main limiting factor affecting the growth and evapotranspiration of spring wheat.
土壤水分条件的恶化是影响春小麦生长和蒸发蒸腾的主要限制因子。
The studies on influences or moderate water deficit on the physiological process of crops were also summarized.
关于中度水分亏缺对作物生理过程影响的研究作了概括的介绍。
It showed that the activities of protective enzymes changed apparently in different growth stages under water deficit.
表明在不同生育期保护酶系统活性的变化在水分亏缺条件下有明显差异。
The SPS increased under the moderate water deficit, while it decreased under the severe water dificit in anthesis stage.
灌浆期四种小麦旗叶SPS活性随着水分胁迫程度的增加而降低。
Except water deficit at tassel stage that the water use efficiency showed a tendency of increasing in the other water treatment.
除抽穗期水分亏缺外其它各水分处理的水分利用效率呈现增大的趋势。
In the second part, this paper develops a method of calculation of the mean water deficit, and surplus of the annual flow regulation.
本文第二部分建议确定年调节水库不足与多用水量多年平均值的计算方法。
Study on the effect of moderate water deficit on growth and water - and nutrient - use has scientific significance in crop production.
研究适度水分亏缺对作物生长和水分养分利用的影响对农业生产有一定的科学意义。
Pot experiments were carried out to study the effect of water deficit on vascular bundle system of rachis in wheat during heading stage.
利用盆栽试验研究了水分亏缺对抽穗期小麦穗轴维管束系统的影响。
Drought (water deficit) and high temperature are two major constraint factors in the growing season in the desert area of Northern China.
干旱(水分亏缺)和高温是我国北方沙漠化地区植物生长季的两个主要环境胁迫因子。
It is also clear that global warming's accelerated melting of the nearby Himalayan glaciers is not the primary culprit in the region's water deficit.
同时，全球变暖导致的喜玛拉雅冰川消融并不能帮助补充本地区短缺的水资源。
It's an important branch of plant research on stress resistance to enhance or improve the capability of drought and water deficit-tolerance in plant.
改善和提高植物的抗旱性研究是植物抗逆性研究的重要内容。
This paper discusses the effects of soil water deficit at different growth stages of potted peach trees on fruit set percentage, shoot and fruit growth.
研究了不同阶段不同亏水度对盆栽桃树座果率、新梢和果实的生长、可溶性固形物含量的影响。
We studied what influence the short and long water deficit exert for the growth of the soybean from the angles of the dry matter production and distribution.
从干物质生产和分配的角度研究了短期和长期水分欠缺对大豆生长给以何种影响。
The surface water deficit index is extracted based on the dual-layer evapotranspiration model, including soil water evaporation and vegetation transpiration.
地表缺水指数是通过基于亚像元的双层蒸散模型提取的，它既考虑了土壤的水分蒸发，又考虑了植被的蒸腾。
The results indicated that the water management measure of frequent irrigations under moderate water deficit at tillering stage could increase the grain yield of rice.
表明在分蘖期适度水分亏缺和增加灌溉次数的水分管理措施具有增产效果。
Therefore, in addition to providing robust submergence tolerance, SUB1A improves survival of rapid dehydration following desubmergence and water deficit during drought.
因此，SUB1A除了增强水稻对淹水胁迫的耐受性外，还提高了水稻在干旱缺水和解除涝害引发的快速脱水时的存活率。
Along with the increment of the fertilization quantity, it can alleviate effectively because of the influence of the water deficit upon the wheat, growth development and its yield.
随施肥量的增加可以有效缓解水分亏缺对小麦生长发育及其产量的影响。
High concentration of salt in soil causes ion imbalance, oxidative damage, water deficit and nutrient deficiency, which lead to molecular damage, growth retarded, and even death of plant.
土壤中高浓度的盐分会使离子失衡、氧化伤害、水分亏缺、营养缺乏，并导致生物大分子被破坏、生长迟缓、甚至植株死亡。
Actual evapotranspiration is a significant variable in the water balance calculation. It links daily rainfall, irrigation amount and soil bypass flow to calculate an immobile water deficit.
实际作物腾发量是水平衡模型计算的一个重要变量，它和每日降雨量，灌溉量及土壤径流量共同计算静止水的亏缺量。
Britte were exposed to water deficit stress and low light intensity during flower bud differentiation and the levels of endogenous hormones and nucleic acids in their leaves were determined.
在干旱和弱光两种抑花处理条件下，对紫苏花芽生理分化期叶内核酸、内源激素含量变化进行了研究。
The beneficial effect of moderate water deficit was analyzed using the data of field experiments in Shaanxi, Gansu and Xinjiang. It showed that RDI should be applied at the early growth stage.
根据陕西长武、甘肃民勤等地的田间试验资料分析了适度缺水对作物产量的有益效应 ，表明调亏灌溉的适宜时段应该在作物的早期生长阶段。
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