1.
The conservation tillage for soil and water control on loess slope farmland in the western region of Henan province;
豫西黄土坡耕地保护耕作对水土保持作用的研究
2.
Soil and water conservation effects of protective tillage measures on sloping farmland
坡耕地保护性耕作措施的水土保持效应
3.
SOIL'S ENZYME ACTIVITY IN DIFFERENT CONSERVATION TILLAGE IN SLOPING LAND
旱作坡耕地保护性耕作土壤酶活性研究
4.
Current situation analysis of conservation tillage and development prospects for conservation tillage in Ningxia
保护性耕作现状分析及宁夏发展保护性耕作的前景
5.
Study on Ridge Tillage Treatments in the Ridge-zone
垄作区几种保护性耕作种植模式研究
6.
The Technology Study of Mechanical Conservation Tillage for the Red Hillside Fields in YUNNAN;
云南红壤旱耕地机械化保护性耕作技术研究
7.
Strengthening Management to Levying Tax on Occupying Farmland and Protecting Farmland;
谈加强耕地占用税征收管理对保护耕地的作用
8.
The Improved Effect of Conservation Tillage for Low Yield Dry Farm with Purple Sand-soil
低产紫沙土旱耕地保护性耕作改良效应
9.
Effect of the Conservation Tillage on the Water and Soil Loss in Sloping Field of the Loess Plateau
保护性耕作对黄土高原坡耕地水土流失的影响
10.
The Developing of Management System for Conservation Tillage Data Information
保护性耕作数据信息管理系统的开发
11.
Experimental Study on Soil Wind Erosion with Conservation Tillage Treatment;
保护性耕作防治土壤风蚀的试验研究
12.
Microbial Characteristics of Conservation Tillage in Paddy Soil;
稻田保护性耕作土壤微生物特性研究
13.
Effects of Several Conservation Tillage Measures;
几种保护性耕作措施效应的初步研究
14.
Experimental Study of Conservation Till Age in Thenorth of Mu Us Sandy Land;
毛乌素沙地南缘保护性耕作试验研究
15.
Exploring About Strengthening Protecting Cultivated Land of Our Country;
试论我国耕地保护工作的问题与对策
16.
The Essentials and Crucial Links in Implementing Protective Cultivation Techniques
保护性耕作技术实施要点及关键环节
17.
Study on Technology of Cutting Weeding under Conservation Tillage Mode
保护性耕作模式下的除草技术的研究
18.
Effects of Conservation Tillage on Soil Organic Carbon Fractions
保护性耕作对土壤有机碳组分的影响