retrieval ordering meaning in English
检索排序
Examples
- 3 ) indexs of soil series taxonomy and retrieval orders : a ) soil structure : the classification was based on the soil profile and " b " horizon differentiation . b ) texture style . c ) organic substance : according to four levels 20 . 1 - 30 . 0 , 10 . 1 - 20 . 0 , 6 . 1 - 10 . 0 , < 6 . 0 ( g / kg ) 4 ) according to the standard of chinese soil taxonomy and this study , 17 soil swatches were divided into 14 soil series . among which , 9 belonged to cambic order , the order 7 belonged to entic order
土壤有机质状况:按照土壤有机质分级指标,结合供试土壤有机质状况,按20 . 1 ? 30 . 0 、 10 . 1 ? 20 . 0 、 6 . 1 ? 10 . 0 、 6 . 0 ( g kg )四个级别划分土系( 4 )按照系统分类统一标准及本研究建立的土系划分指标和检索顺序,对照供试土壤的理化性质进行检索, 17个供试土壤共划分为14个土系,其中9个属于雏形土纲, 5个属于新成土纲。 - 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。