1.
Tea Soil Acidification and Its Improvement Measures in Songyang County
松阳县茶园土壤酸化的现状及改良措施
2.
Study on Soil Acidification Status and Influence Factors of Tea Plantations in Jiangsu Province;
江苏省茶园土壤酸化现状及其影响因素研究
3.
Effect of Leaching of Simulated Rain With Different pH Values on Soil Acidification of Original Paddy Soil Column
不同pH降雨淋溶对原状水稻土土壤酸化的影响
4.
Current situation and harmfulness of phthalic acid esters in agricultural soil
农业土壤中邻苯二甲酸酯的污染现状与危害
5.
Chemical Properties of Acid Rain in Evergreen Broad-Leaved Forest in Simian Mountain and the Effects of Acid Rain on Soil and Vegetation;
四面山常绿阔叶林酸性降水的化学特征及其对土壤和植物影响现状的研究
6.
The soil nitrogen status is a function of the processes of nitrogen fixation, microbial decompostion, nitrificattion and denitrification.
土壤氮状况是一个固氮、微生物分解、硝酸化和脱氮过程的作用。
7.
Effect of Water Condition and Low-molecular Weight Organic Acids on Potassium Transformation in Red Soil and Yellow-cinnamon Soil;
水分状况及低分子量有机酸对红壤和黄褐土钾素形态转化的影响
8.
Current Situation and Techniques of Remediating of Petroleum Contaminated Soils of the Loess Area;
黄土区石油污染土壤的现状及其修复
9.
Research Status on Combined Pollution of Cd and Nitrate in Soil-vegetable System
土壤-蔬菜系统中Cd与硝酸盐复合污染研究现状
10.
A Study on Soil CaCO_3 Deposition and Soil CO_2 in Loess Hilly Area;
黄土丘陵区土壤碳酸钙淀积过程及土壤二氧化碳的研究
11.
The history and current situation of soil erosion treatment in the United States;
美国土壤侵蚀治理的历史、现状和问题
12.
CORRESPONDENCE ANALYSIS OF RELATIONSHIP BETWEEN CHARACTERISTICS AND SPECTRA OF SOIL SALINIZATION
基于对应分析的土壤盐渍化现状特征及其与光谱关系研究
13.
Relationships between Soil Salinization and Spectra in the Delta Oasis of Weigan and Kuqa Rivers
渭干河-库车河三角洲绿洲土壤盐渍化现状特征及其与光谱的关系
14.
Preliminary Study on Effect of HA Activate CaHPO_4 in Calcareous Soil;
石灰性土壤中腐植酸活化磷酸氢钙的试验研究
15.
Effects of Simulated Acid Rain Stress on Soil Acidified and the Growth of Eucommia ulmoides Oliv;
模拟酸雨对土壤酸化及杜仲生长的影响
16.
Effects of Simulated Acid Rain on Soil Acidification in Different Fertilizing Conditions;
模拟酸雨对不同施肥条件下土壤酸化的影响
17.
The possible Effects of Acid Precipitation on the Fertility of Tropical Soils
酸沉降对热带土壤肥力状况的可能影响
18.
Effect of Different Humic Acid Levels on Soil Characteristics and Leaf Quality of Flue-Cured Tobacco;
不同腐殖酸用量对土壤性状及烟叶品质的影响