1.
Soil Temperature Variation in Plough Layer and Soil Freeze-Thaw Characteristics during Seasonal Freezing and Thawing Period
季节性冻融期耕作层土壤温度及土壤冻融特性的试验研究
2.
Method for Soil Moisture Calculation in Plough Layer Based on Antecedent Effective Rainfall
基于前期有效降水推算耕作层土壤湿度的方法
3.
Effects of conservation tillage on soil nutrients and enzyme activities in rainfed area
保护性耕作对旱作农田耕层土壤肥力及酶活性的影响
4.
Effect of Different Cultivation Methods on Maintenance Capacity of Water and Fertilizer,Surface Soil and Yield of Corn
不同耕作方式对土壤耕作层水、肥保持能力及玉米产量的影响分析
5.
Effects of Tillage Practices on Soil Organic Carbon Distribution and Mineralization in Different Depth of a Brookston Clay Loam Soil
耕作方式对Brookston粘壤土耕层不同深度有机碳分布及稳定性影响
6.
Some soils are not suitable for farming.
有些土壤不适于耕作。
7.
tillage machine with power-driven working parts
驱动型土壤耕作机械
8.
Temperature and depth's dependences on N_2O emission in the cultivated layer soil
耕层土壤N_2O排放与温度及土壤深度依变性
9.
Clay makes the soil hard to work when wet and it cracks when dry.
粘土遇湿使土壤无法耕作，遇旱使土壤发生龟裂。
10.
Effects of Different Manure Sources on Soil Characters in Upland Red Soil
不同有机肥源对红壤旱地耕层土壤性质的影响
11.
Effect of Long-term Fertilization on Soil Plough Layer Carbon Storage in a Reddish Paddy Soil
长期施肥对红壤稻田耕层土壤碳储量的影响
12.
Effect of Different Conservation Tillage Measures on Maize Topsoil Fertility in Cold,Windy and Sandy Areas in Northeast China
东北冷凉风沙区不同保护性耕作措施对玉米耕层土壤肥力水平的影响
13.
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
14.
In all types of soil, lateritic red earth covered over 70%of the total area, ranking first.
水稻土有较长耕作历史，并已形成了潜育层和潴育层，但土壤肥力并不高。
15.
Effect of different farming methods on soil microbial biomass and soil fertility
耕作方式对土壤微生物和土壤肥力的影响
16.
prepare for crops, of soil.
为农作物做好耕作土壤的准备。
17.
Incorporation of crop residues; conventional tillage.
把作物残体混入土壤的传统耕作制。
18.
Tilth's the quality of a soil which makes it easy to cultivate and easy for the roots of plants to grow.
耕性指的是使土壤易于耕作，根系易于生长的一种土壤性状。