陆地土壤 meaning in English

terrestrial soil

Standard guide for conducting a terrestrial soil - core microcosm tes
进行陆地土壤芯样缩影测试的标准指南
Now , there is not sufficient research on soil nitrogen pool and its spatial distribution research in china
迄今为止，我国陆地土壤氮库的储量和空间分布还没有得到充分的研究。
Studying the chinese terrestrial ecosystem soil nitrogen storage can provide the basic data for studying the terrestrial ecosystem nitrogen cycle , and the emission of soil nitrogen should be considered in future research
研究中国陆地土壤氮储量可以为陆地氮循环中的其他环节提供基础数据，并且对研究其对大气n _ 2o温室气体的排放等都具有重要的意义。
Moreover , this paper principium establish the database of soil profile . meanwhile , this paper using geostatistics combined with geographic information system analyzed the spatial character of 0 ~ 30cm and 0 ~ 100depth soil nitrogen density and storage in china
运用地统计学方法，使用gis软件估算了中国陆地土壤0 30cm和0 100cm氮储量，并分析了2个土壤层氮密度的空间分布规律。