1.
Study on the Greenhouse-gas Emission and Characteristics of Soil Microbe on Dry Land Agro-ecology System in Chengdu Plain;
成都平原旱作土壤N_2O和CO_2排放及土壤微生物特性研究
2.
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。
3.
Freezing-Thawing Condition of Main Dryland Farming Soil Areas in Northeast China
东北主要旱地耕作土壤冻融环境分析
4.
Effects of different tillage measures on upland soil respiration in Loess Plateau
不同耕作措施对黄土高原旱地土壤呼吸的影响
5.
Characteristics of Deep Soil Desiccation on Rainfed Grain Croplands in Different Rainfall Areas of the Loess Plateau of China
黄土高原不同类型旱区旱作粮田深层土壤干燥化特征
6.
Effects of Water Management Patterns in Spring Maize Cultivation on the Dryland Soil Temperature Dynamics in the Loess Plateau
黄土旱塬不同水分管理模式对旱作春玉米土壤温度的影响
7.
Effects of alfalfa-grain rotation on soil moisture restoration in semi-arid and drought-inclined areas of the Loess Plateau
黄土高原半干旱偏旱区苜蓿-粮食轮作土壤水分恢复效应
8.
Study on Conservation Tillage Technology for Preventing Soil Erosion by Wind in Dry Farmland Area;
旱作农田土壤风蚀防治的保护性耕作技术研究
9.
Conservation Tillage Impact on Enzyme Activities of Soil in Rainfed Field
保护性耕作对旱作农田土壤酶活性的影响
10.
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
11.
Simulation of Soil Desiccation and Soil Water Carring Capacity on Dryland of Grain Crop Field in Northern Semi-Arid Area of Loess Plateau;
黄土高原北部半干旱区旱作粮田土壤干燥化规律与土壤水分承载力模拟研究
12.
The Mechanism of Soil Moisture on Formation of Spike from the Tillers in Upland Rice;
土壤水分对旱稻分蘖成穗作用机理的研究
13.
The Effect on Soil Organic Nitrogen under the Different Tillage in Dryland;
不同耕作方式对旱地土壤有机氮的影响
14.
Microbial Characters in No-tillage Soil with Paddy-upland Rotation;
水旱轮作条件下免耕土壤微生物学特性研究
15.
Micromorphological Fractal Features of Cultivated Soil in the Northern Weihe Area
渭北旱塬区典型农业耕作土壤微形态分形研究
16.
Study on Main Physicochemical Properties in No-tillage Soil under Paddy-Upland Rotation
水旱轮作条件下免耕土壤主要理化特性研究
17.
Microbial characters in no-tillage soil with paddy-upland rotation
水旱轮作条件下免耕土壤微生物特性研究
18.
Effects of dry cultivation with straw mulching on soil nitrogen fertility in late-rice paddy field
覆草旱作对晚稻田土壤氮素肥力的影响