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   水稳性团粒结构 的翻译结果: 查询用时:0.013秒
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水稳性团粒结构
相关语句
  water stable aggregate
     Water stable aggregate (>0.5mm) under NTC treatment significantly higher (P< 0.001) than all other treatments.
     降雨前不翻耕+覆盖(ntc)处理0-10 mm土壤>0.5mm水稳性团粒结构百分含量极显著高于其它处理(P<0.001);
短句来源
     The content of water stable aggregate in 0~20cm layer was increased in no tillage in that the soil structure was less destroyed.
     免耕对土壤结构破坏少 ,使 0~ 2 0cm土层水稳性团粒结构增多 .
短句来源
     The soil characteristics of different land where returning farmland to forests,grass land and farmland were contrasted and researched,including soil bulk density,soil porosity,soil water stable aggregate structure and soil saturated hydraulic conductivity in Datong county of Qinghai province.
     对比研究了青海省大通县不同类型退耕还林地、草地、农田的土壤性质,包括土壤容重、土壤孔隙度、土壤水稳性团粒结构、土壤饱和导水率。
短句来源
  water stable aggregate structure
     The soil characteristics of different land where returning farmland to forests,grass land and farmland were contrasted and researched,including soil bulk density,soil porosity,soil water stable aggregate structure and soil saturated hydraulic conductivity in Datong county of Qinghai province.
     对比研究了青海省大通县不同类型退耕还林地、草地、农田的土壤性质,包括土壤容重、土壤孔隙度、土壤水稳性团粒结构、土壤饱和导水率。
短句来源
  “水稳性团粒结构”译为未确定词的双语例句
     PAM with a molecular weight ranging from 10 to 12 mg/mol performed most effectively to improve percent water stable aggregation.
     0.25 mm水稳性团粒结构的调控效果以分子量为10~12 mg/mol的PAM最为明显。
短句来源
     The experiment conclusions are as follows:1 Absorbent can improve the physical characteristics of soil obviously which lower the soil quantity, increase the terminal rate of infiltration and the maximum water content in soil, and the percentage of the water aggregate stability of soil more than 2mnu lmm, 0.25mm are different distinctly.
     1、保水剂可显著改善土壤的物理性状,降低土壤容重,>2mm,>1mm,>0.25mm土壤水稳性团粒结构百分比显著不同,提高了土壤的最终水分入渗率和最大持水量。
短句来源
     A significant differences was found under tillage treatment without surface cover between before and after rainfall simulator running (P< 0.001), indicating tillage could increase the soil erosion.
     降雨后翻耕不覆盖处理土壤的水稳性团粒结构百分含量由降雨前的6.8%增加到降雨后的26.8%,达到极显著水平(P<0.001),
短句来源
     The experimental results show that the lateritic red soil is improved significant by amendments,using of which,the production of>0.25mm waterstable aggregates is advanced,soil bulk density is lowered,soil capillary water is increased,soil permeability coefficient and soil moisture is raised.
     实验结果显示 ,聚丙烯酰胺能够提高赤红壤 >0 .2 5mm水稳性团粒结构数量 ,降低土壤容重 ,增大土壤的毛管持水量和渗透系数 ,提高土壤的含水量 ;
短句来源
     Two special adhesive agents, one is emulsified, and the other is powered, were developed for lawn spraying and sowing. The two preparations could significantly increase the content of waterstable granular structure; Under the same soil viscosity, the content of waterstable granular structure with 1~5 mm size was 16.6%~23.4% higher than that of the imported FIN500 powder.
     课题研制的两个剂型草坪喷播专用粘着剂 ,能明显提高土壤中水稳性团粒结构的含量 ,在相同粘度下土壤中 1~ 5mm粒级的水稳性团粒结构的含量比使用进口 FIN50 0粉剂处理高 16.6~ 2 3.4个百分点。
短句来源
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  相似匹配句对
     Effect of Crystal Organic Fertilizer on Water-stable Aggregates and Micro-structure of Soils
     结晶有机肥对土壤稳性团粒组成及微结构的影响
短句来源
     Study on the Effects of PVA on the Formation of Soil Water-stable Crumbe
     聚乙烯醇形成土壤稳性团粒的效果研究
短句来源
     The Structure and Physiological Functions of Water
     结构和生理功能
短句来源
     Using AFS algebra and AFS structure, any human ordinary fuzzy concept can be represented.
     结构
短句来源
     DISSIPATION STRUCTURE OF BIOLOGICAL WATER
     生物的耗散结构
短句来源
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  water stable aggregate
Organic matter accumulation improved soil texture, and water stable aggregate content (>amp;gt;0.25 mm) and soil porosity increased.
      


Based on the analysis of physical and chemical features such as the water content of soil, crumb structure subject to water-stability and organic matter content of soil disturbed or undisturbed through simulated rainfall test, the paper pointed out that the rate of various features varied slightly. Most of them rounded 5%, and almost identified in the shallow layer.The paper concluded that the magnitude of runoff and soil erosion in testing plot bears less impact under artificia(?) disturbing, so the plots subject...

Based on the analysis of physical and chemical features such as the water content of soil, crumb structure subject to water-stability and organic matter content of soil disturbed or undisturbed through simulated rainfall test, the paper pointed out that the rate of various features varied slightly. Most of them rounded 5%, and almost identified in the shallow layer.The paper concluded that the magnitude of runoff and soil erosion in testing plot bears less impact under artificia(?) disturbing, so the plots subject to being treated were suitable to simulated rainfall test.

本文通过人工模拟降雨试验,分析了扰动与未扰动试验区土壤的含水率、水稳性团粒结构、有机质含量等理化特性的差异,指出扰动土经过人为处理后,土壤理化特性与未扰动土误差大多在5%左右,仅个别超过10%,浅层土的理化特性基本一致.文章认为,人为扰动处理整修的试验区,对径流量、侵蚀量影响不大,可以用来进行人工模拟降雨试验.

Soil texture of departmental field station was studied through sampling, sample analyzing, and observing the soil transect.The Cultivate surface soil was found to belong to heavy clay soil and the lack of hydraulic stable granular structure was observed. And it was exhibited that the soil possessed very tiny micrcropore. The results also showed that the unit weight of the soil tended to great, and that although the full and quick-acting potassiums were richer, the full and hydrolytic N, full and quick-acting...

Soil texture of departmental field station was studied through sampling, sample analyzing, and observing the soil transect.The Cultivate surface soil was found to belong to heavy clay soil and the lack of hydraulic stable granular structure was observed. And it was exhibited that the soil possessed very tiny micrcropore. The results also showed that the unit weight of the soil tended to great, and that although the full and quick-acting potassiums were richer, the full and hydrolytic N, full and quick-acting P Presented relatively leas. It was found that the salt content was low, and that the PH value of the soil exhibited slightly alk-alinity. The soil characteristics were classified as follows:

对院试验站土壤采用田间分布取点,取样分析,土壤剖面观察,经分析耕层土壤质地为重壤,水稳性团粒结构少,土壤空隙中毛管孔隙小,土壤容重较大,土壤养分中除金钾和速钾比较丰富外,全氮、水解氮、全磷速效磷均为中下等土壤含盐量低,土壤PH为微碱性,土壤层次0—22cm为重壤,22—56cm为轻壤,56—100cm为棕红色紧实层次。土壤通透性差,影响灌水质量及土壤养分转化。提出客土改良土壤质地,增施有机肥料,种植绿肥,合理施用化肥,平整土地,适当深耕,精耕轮作等改土培肥的农业措施,为教学科研生产提供科学数据。

This research work began in 1977 and has been continued for ten years. Field experiments were conducted in the region of yellow fluvoaquic soil in north China. Data obtained showed that the increase in total carbon of soil through application of different organic manures appeared much more significant than that applied with chemical fertilizers. At the same time, the contents of various humus fractions and the amount of waterstable soil aggregates were also increased greatly by application of organic manures....

This research work began in 1977 and has been continued for ten years. Field experiments were conducted in the region of yellow fluvoaquic soil in north China. Data obtained showed that the increase in total carbon of soil through application of different organic manures appeared much more significant than that applied with chemical fertilizers. At the same time, the contents of various humus fractions and the amount of waterstable soil aggregates were also increased greatly by application of organic manures. The above mentioned phenomena could be observed by micro morphological characteristics of the soil. Correlations between soil treatments and crop yields were quite significant in spite of changes of weather conditions during the past nine years. By assuming that the contents of humus, water-stable soil aggregates, etc. be reliable index of soil fertility, the effect of wheat straw and organic manures on crop yield are much greater than that of chemical fertilizers.

本试验是1977—1985年在华北地区的黄潮土上进行的定位培肥试验。试验结果表明:施用不同有机肥培肥,均比单施化肥,土壤中总碳增加量达到极显著水平,土壤腐殖质组分含量、土壤微形态特征、以及水稳性团粒结构的数量均有明显的变化。作物产量的效应,其差异显著性达到极显著水平。培肥9年的试验中,土壤肥力的变化明显地制约着作物产量的升降。

 
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