释义 |
soil profile sɔilˈprəufail 短语¹⁴⁴⁹⁷²⁺² 基本英英例句例句 土壤剖面
Noun: a vertical section of soil from the ground surface to the parent rockRainfall frequency and amount are thus crucial factors in determining the position of deposition in asoil profile.降雨次数和降雨量是左右溶质在土壤剖面中沉积位置高低的决定性因素。 Some of the mobilized elements may be reprecipitated at the base of thesoil profile.某些移出的养分可能在土壤剖面底层重新沉淀下来。 The various tillage methods significantly affected contents and distribution of soil total N, mineralization potential of N, microbial biomass N and mineral N in the soil profile. 不同耕作处理对土壤全氮、氮素矿化势、生物量氮和矿质氮在土层中的分布及含量有明显的影响。 cnki Heavy metals entered into the fluvo-auric soil from sewage and accumulated mainly in cultivated layer of the soil, showing a decreasing trend in concentration with the depth of the soil profile; 进入潮土的重金属主要累积在潮土的耕作层,随着土壤深度的增加,重金属含量逐渐减少; magsci P mobility was strengthened in soil profile, and P of deep soil layer was promoted to move to topsoil in intercropping. 间作使土壤中 P的生物移动性增强,可促进土壤深层 P向土壤浅层迁移。 cnki Leaching The removal of humus and soil nutrients in solution by water moving down the soil profile. 流水冲走土壤表面的腐殖质和营养成分的过程。 plb.snnu.edu.cn |