遂宁组 meaning in English
j2sn
j3s
Examples
- Dynamic analysis of landuses based on rs technology in yangling demonstration zone
遂宁组母质封禁后的土壤侵蚀规律分析 - Utilization methods influenced aggregation degree of microaggregate of purple soil , the aggregation degree were in such order : grassland > forestland > garden plot > cropland , aggregation degree of microaggregate in soil developed from jas group was least , and that of j3s group was maximal
紫色土微团聚体团聚度受利用方式影响较大，团聚度次序表现为草地林地园地耕地，沙溪庙组发育土壤微团聚体的团聚度最低，遂宁组最高。 - Under the direction of chinese soil taxonomy , part purple soils developed on the purplish standstones of j2 # j3 in sichuan basin were systematically studiedaccording to natural landscape , profile modality and quick - test , applying to methods statistic analysis and system integration , main affecting factors , indexs of soil series taxonomy and retrieval orders were systematically discussed . the results showed : 1 ) organic substance , total nityogen , total phosphate , total potassium and particle size composition were distinctly related with many soil characters . organic substance , calcium carbonate , available phosphate # size composition were much different in all swatches . besides , soil structure and the depth had profound affection to it . 2 ) affecting factors : soil structure , texture style and organic substance phosphorous
本文以土壤系统分类理论为指导，以四川盆地侏罗系蓬莱镇组、沙溪庙组和遂宁组紫色岩上发育形成的部分紫色土为研究对象，利用spss统计软件相关功能，结合供试土壤的自然景观、剖面形态和室内测定的理化性质，对土系分化的影响因子、土系划分指标和检索顺序进行了系统的探讨，结论如下： ( 1 ) 、供试紫色土中有机质、全氮、全磷、全钾和颗粒组成与多个土壤性质均呈显著或极显著相关；有机质、碳酸钙、有效磷、颗粒组成等性质在供试土壤方差分析中变异系数均较大；土体构型及土体的深度对土壤性质也有深刻影响。