土壤调查,是野外研究土壤的一种基本方法。它以土壤地理学理论为指导,通过对土壤剖面形态及其周围环境的观察、描述记载和综合分析比较,对土壤的发生演变、分类分布、肥力变化和利用改良状况进行研究、判断。
... soil field identification 土壤野外鉴别法 soil exploration 土壤调查 soil evaporation 土攘蒸发 ...
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土壤调查与制图 soil survey and mapping
土壤调查手册 soil survey manual
土壤调查处 Soil Survey Division
土壤调查制图 soil survey and mapping
加拿大土壤调查委员会 canada soil survey committee
On the basis of soil survey analysis and soil column study, Soil Vapor Extraction Equipment installation and SVE extracting and monitoring system are designed and built-up.
在现场土壤调查分析以及土柱实验基础上,设计并建立了SVE试验装置、抽提及监测井系统。
参考来源 - 土壤气相抽提(SVE)现场试验研究·2,447,543篇论文数据,部分数据来源于NoteExpress
本文扼要阐述了各种土壤调查的方法和应用前景。
Methodology and application perspective of different pedological investigations are expounded briefly.
为此,在土壤调查与区划时,必须重视深部地质因素。
When we investigate soils and divide them, we must pay a great attention to the geological factors in depth.
通过对雷州半岛桉树人工林大面积土壤调查,揭示了桉树人工林地力退化的现状和特征。
This paper reveals the current status and characteristics of land capacity degeneration of eucalyptus plantation in Leizhou Peninsula through investigation.
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