identification of podzols and podzolised soils
鉴定灰壤土和灰化土
The factors causing soil salinization include natural factors such as climate, hydrological and geological conditions, and human-made factors, such as irrigation patterns and cultivating system.
盐渍化土壤类型主要为典型盐土、沼泽盐土、碱化盐土和干旱盐土。
STRENGTHEN LAND ADMINISTRATION AND PROMOTE THETRANSFORMATION FROM LAND RESOURCE TO LAND CAPITAL;
强化土地管理 加快土地资源向土地资本转变
Dynamic changes of soil erodibility during process of land degradation and restoration
土地退化/恢复中土壤可蚀性动态变化
The Effects of Land Use Change on the Soil Organic Carbon and the Soil Respiration;
土地利用变化对土壤有机碳和土壤呼吸的影响
Research on Soil Enzyme Activities and Soil Nutrients in Different Types of Farmland in Salinization Fluvo-aquic Soil
盐化潮土不同农田土壤养分和土壤酶活性研究
SOIL HYDROLOGIC EFFECT OF THE EARTH-CUMULIC SURFACE HORIZON AND THE ARGIC HORIZON OF LOU SOIL IN LOESS PLATEAU
黄土高原(土娄)覆盖层与黏化层的土壤水文效应
Methods for chemical analysis of rare earth chloride and carbonate--Determination of total rare earth oxide contents
GB/T16484.19-1996氯化稀土、碳酸稀土化学分析方法氧化稀土总量的测定
Soil Plasticizing Technique for EPB Shield Excavation
土压平衡盾构施工中土的塑流化技术
Effect of the K Bacteria on Nutrients Activation in Lou Soil
钾细菌对土娄土养分活化作用的研究
Study on the Change of Land Use/Land Cover of Bashang District;
坝上地区土地利用/土地覆被变化研究
Studies on Land Use and Land Cover Change Based on GIS;
基于GIS的土地利用/土地覆被变化研究
Land Price Strategy under the Market-featured Management of Urban Lands;
城市土地市场化经营下土地价格策略
Study on the Relationes between Soil Hexavalent Chromium and Soil Biochemically Activity;
土壤Cr（Ⅵ）与土壤生化活性关系研究
A Study of Fertilization and Nitrous Oxide Losses on Loess Soil;
黄土性土壤施肥与氧化亚氮排放研究
Advances in The Study of Soil Carbon Effect of Land-use Change;
土地利用变化的土壤碳效应研究进展
Land Use and Land Cover Change Of Qujing City;
曲靖市土地利用与土地覆被变化研究
The Reseach of Land Use/Land Cover Change Using Remote Sensing Monitoring;
土地利用/土地覆被变化遥感监测研究