1.
Effects of Land Use on Soil Quality in North-west of Shanxi Province;
晋西北不同土壤利用方式下土壤质量变化研究
2.
Studies on Soil Quality in Rocky Desertification in Guizhou Provience;
喀斯特石漠化过程中土壤质量变化研究
3.
The Suitability of Tea Planting and Change of Soil Quality in RiZhao;
日照市茶树种植宜种性及土壤质量变化研究
4.
ASSESSMENT OF CHANGES IN SOIL QUALITY IN WANZHOU AND STRATEGIES FOR ITS SUSTAINABLE USE;
万州区土壤质量变化评价及其可持续利用对策
5.
Study on the Change of Soil Quality and Its Influence on Water Quality in Small Karst Basin;
喀斯特小流域土壤质量变化及其对水环境质量的影响
6.
However, rules and mechanism controlling the soil degradation were not very clear as yet.
但落叶松人工林土壤质量降低的原因和土壤质量变化规律，至今尚不十分清楚。
7.
Change of Soil Quality and Its Regulation in Re-vgetation Ecosystem of the Loess Plateau;
黄土高原植被恢复生态系统土壤质量变化及调控措施
8.
Research on Land Use Types of New-reclamated Soil and Change of Soil Quality in Arid Zone;
干旱区新垦土地利用方式与土壤质量变化的研究
9.
Research on the Variation of Soil Quality of Alder Birch Plantation, Fertilization Effect and Nutrient Diagnosis of Its Seedlings;
西南桦人工林土壤质量变化及其苗期施肥效应与营养诊断
10.
Studies on Changing Rule of Soil Quality, Adjustment and Control Measures in Larix Olgensis Plantations;
落叶松人工林土壤质量变化规律与调控措施的研究
11.
Studies on Soil Fertility Quality Evolvement and Phosphorus Form Transformation in Newly Cultivated Light Sierozem;
新垦淡灰钙土土壤肥力质量演变及土壤磷素形态转化的研究
12.
RESPONSES OF REGIONAL SOIL QUALITY TO LAND USE CHANGES--A CASE OF N ELEMENT;
区域土壤质量对土地利用变化响应研究——以土壤氮元素为例
13.
Impacts of Grassland-use Change on Soil Quality in the Hengduan Mountain Region,Eastern Tibet
藏东横断山区草地利用变化对土壤质量的影响
14.
Effect of Potassium Application on Yield and Quality of Flue-cured Tobacco and Changes of Soil Potassium on Yellow Brown Earth
黄棕壤施钾对烤烟产量和品质以及土壤供钾变化的影响
15.
Changes in Soil Fertility and Environmental Quality in Red Soil Region under Intensive Agricultural Use and Their Control;
集约农业利用下红壤地区土壤肥力和环境质量变化及调控
16.
Study on Change of Soil Resources Quantity and Quality in the Peri;
城市化背景下城市边缘带土壤资源数量及质量变化研究
17.
Land Use Change and Its Effects on Soil Quality in a Typical Karst Watershed;
典型岩溶流域土地利用变化及其对土壤质量的影响
18.
Spatial Variance of Surface Soil Organic Material Content in Yucheng,Shandong Province
山东省禹城市耕层土壤有机质含量变化的空间变异