贮水量
- 网络pondage;water reserve;reservoir capacity
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以实际蒸发蒸腾量、有效降雨量和土壤贮水量来预报未来灌水时间。
It is based on actual evapo-transpiration capacity , effective rainfall and water reserve of soil to forecast irrigation time .
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气候暖干化对环县土壤贮水量的影响
Impact of climate change to soil pondage in Huanxian
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此外,全程覆盖处理冠气温差与秸秆覆盖量、土壤贮水量均显著负相关(P0.05)。
In addition , canopy temperature , soil water storage of the whole growth period and growth period with straw mulch were significantly negatively correlated ( P 0.05 ) . 7 .
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土壤贮水量150.26t/hm2,比杉木纯林、毛竹纯林和其它混交林都大;
In soil war 150.26t/hm 2 , larger than the pure stands of Chinese fir and Phyllostachys pubescens and other mixed stands .
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结果表明沟覆膜方式聚集降水和保蓄土壤水分的作用好于垄膜处理,收获后1m土体贮水量比播前盈余56.79mm。
Results show that film mulching over furrow collects precipitation and helds soil water effectively . The soil water storage in 0 ~ 1 m layer at harvesting increases 56.79 mm than that at pre-sowing .
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2m土层的年均贮水量360~370mm,相当于降水量的63%~65%;
The annual water-storage capacity in 2m of soil horizon is 360 ~ 370mm , or 63 % ~ 65 % of annual precipitation .
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土壤(0~40cm层)贮水量达611.2t·hm-2,比杉木纯林、毛竹纯林和其他混交林都大;
Total water storing of soil at 0 ~ 40 cm was 611 2 t · hm - 2 , larger than pure Chinese fir , pure moso and other mixed forests .
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雷州半岛浅海沉积物发育的桉林地砖红壤贮水量较低,0&100cm土层只有150mm;
The moisture status and its meaning of latosol under Eucalyptus in Leizhou peninsula was characterized by lower in stored water content , only being 150 mm in 0-100 cm soil layer ;
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在0~200cm土层,小麦生育期内,全程覆盖土壤贮水量较生育期覆盖提高幅度为27.66~52.79%;小麦休闲期内提高了9.06~22.03%。
In growth period , soil water storage in full coverage increased by 27.66 ~ 52.79 % than growth coverage in 0 ~ 200cm soil layer , and in fallow period , the water storage increased by 9.06 ~ 22.03 % .
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小麦拔节-腊熟期间各时段内,复合系统中0~80cm土层贮水量随带距的变化均大致呈抛物线状分布,对比单作小麦系统,复合系统土壤水分总体平均效应2.7%。
The soil water content at the depth of 0 ~ 80cm varied with the distance from the tree row in a parabola trend in the intercropping , reflecting an average increase of water content by 2.7 % compared with the monoculture system .
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冻土的融化明显提高了土壤淀积层的贮水量。冻土路基表面的融化指数与冻结指数
Thawing Index and Freezing Index on the Embankment Surface in Permafrost Regions
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天然荒漠植物干旱期根区土壤贮水量的确定
Determination of Natural Desert Plant Root-Zone Soil Water Storage in Drying Periods
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赤红壤贮水量变化过程的聚类分析研究
Cluster Analysis of Process of Change in Water-holding Content of latored Soils
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土壤贮水量与油菜产量关系的模拟试验研究
Simulated test research on relationship of soil moisture storage and rape yield
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关于封闭式电热水器贮水量测量的系统误差分析
System Error Analysis of Storage Water Capacity Measurement About Closed Electrical Water Heater
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在土壤-植物-大气连续统中,植物根区土壤贮水量是一个重要水源。
In soil-plant-atmosphere continuum , plant root-zone water storage is an important water source .
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农作物生长期间土壤总贮水量变化规律分析
Analysis on the Change Law of the Total Soil Moisture Storage during Crop Growth Period
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湘西北小流域典型植被恢复群落土壤贮水量与入渗特性
Soil Water Holding Capacities and Infiltration Characteristics of Vegetation Restoration Communities in Watershed , Northwest Hunan
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农田林网区土壤贮水量在生长季总体上比林网外对照提高2.2%。
Soil water storage of farmland shelterbelt region increases 2.2 % than CK in growing season .
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对植物根区贮水量的研究是对该连续统研究的一个重要内容。
The study on plant root-zone water storage is an important part in studying the continuum .
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大针茅草原生物量动态与土壤贮水量关系模型的研究
Study on Relationship of Biomass Dynamic of plants and the Soil Water Capacity on Stipa grandis Grassland
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不同耕作方式处理在燕麦播期与苗期,耕层土壤贮水量差异显著。
Handled in different tillage and seedling oats sowing date , soil water storage topsoil significant difference .
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结果表明,免耕秸秆覆盖和传统耕作秸秆覆盖两个处理土壤贮水量少,但水分利用效率高。
Result shown no-tillage and traditional tillage treatments had little water storage but higher water use efficiency .
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坡顶土壤质量含水量明显小于坡底土壤质量含水量。土壤不饱和贮水量的变化与土壤水分含量的变化存在相似性。
At the same time the water content of the top of slope is smaller than the bottom .
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水分调控不仅能不同程度地提高土壤贮水量,而且对水分亏损有一定缓解。
Soil moisture could be improved and water scarcity could be decreased in a certain degree through water regulation .
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黄土高原土壤贮水量对小麦产量构成要素的影响
Influence of the soil water content on the essential elements to constitute the yield of wheat in the Loess Plateau Regions
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晋南土壤质地、耕作方式及茬口对小麦播前土壤贮水量的影响
Influence of Soil Texture , Tillage Practices and Stubble on Water Storage Content before Wheat Sowing in South of Shanxi Province
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不同季节麻栎树干贮水量的动态变化冻土的融化明显提高了土壤淀积层的贮水量。
Change of Quercus acutissima Trunk Pondage in Different Season The change of soil unsaturated pondage has the similarity of the soil water .
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不同部位因贮水量不同造成植物生物量存在差异,顶部的生物量小于南北坡的生物量。
The crop biomass in the different positions of the gentle slope hills was different due to the differences of soil water contents .
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不孕小穗率对土壤贮水量的反应尤为敏感,其次是千粒重,最小是穗粒数。
Spike sterility rate was most sensitive to soil water storage , followed by TKW , and grain number per spike is the least .