土壤团聚体 meaning in English
soil aggregate
Examples
- Aggregate stability was closely related to the research method
土壤团聚体的稳定性与测定方法密切相关。 - The breakdown of soil aggregates was the premise of soil erosion , and dispersion ratio explained the stabilization of soil aggregates of six experimental soils , which was calculated by the content of micro - aggregates
以微团聚体含量为基础计算的分散率，说明了六种供试土壤团聚体的稳定性，第四纪粘土红壤团聚体稳定，花岗岩红壤团聚体较易破坏。 - Because of the aggergation of pam , the stabilization of aggregates was greatly increased , and the rate of rainfall splash erosion was small . but with rainfall going on , the rate of splash erosion would be greatly increased
八、土壤聚合剂聚丙烯酰胺( pam )对土壤溅蚀的影响：由于聚丙烯酰胺的聚合作用，使得土壤团聚体的稳定性增大，土壤溅蚀速率较小。 - Abstract : through a study on soil aggregate composition , nutrient status and enzymatic activity under mixed forest of chinese fir alniphyllum fortunei and pure stand of chinese fir , the results indicated that , compared to pure stand , the soil structural property was ameliorated , the soil capacity of nutrient supplying and was improved , and the soil enzymatic activity were enhanced
文摘:通过对杉木拟赤杨混交林及杉木纯林土壤团聚体结构、土壤养分状况及酶活性的研究表明，与杉木纯林相比，混交林土壤结构性能得到改善，供肥和保肥能力加强，各种土壤酶活性提高，土壤肥力较好。 - Secondly , essential law of soil crust formation was obtained : when coarse sand exceeded 50 % , soil crust dominated by depositional crust would be formed . when soil clay exceeded 30 % and soil aggregated degree was less than 140 % , soil surface tended to form soil crust dominated by structural crust
四、土壤聚合剂聚丙烯酰胺( pam )对控制表土结皮形成的效果： pam能控制表土结皮形成的主要原因是， pam能改善土壤的结构状况，显著提高土壤团聚体的稳定性，从而有效的抑制了表土结皮的形成。