1.
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
2.
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
3.
Simulation of Soil Desiccation Effects and Soil Water Carring Capacity of Grain Crop Fields on Dryland in Middle Areas of Loess Plateau;
黄土高原中部旱作粮田土壤干燥化效应与土壤水分承载力模拟研究
4.
STUDY ON THE GRAIN CROP-COTTON ROTATION SYSTEM IN COASTAL COTTON AREA OF JIANGSU PROVINCE
江苏沿海旱粮棉区粮棉轮作制度研究
5.
Simulation of Soil Desiccation and Soil Water Carring Capacity of High-Yield Field of Dryland on Semi-Humid Region of Southern Loess Plateau;
黄土高原南部半湿润区旱作高产粮田土壤干燥化规律与土壤水分承载力模拟研究
6.
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
7.
He heard that they were planning to turn more land into rice-fields.
他听说他们计划把更多旱地改作稻田。
8.
Research on a Modern Field-project Mode in the District of Rice-xerophyte Rotation;
水旱轮作区现代化田间工程模式研究
9.
The Study on Difference of Water and Fertilizer Effect of Dry-land Farming in Loess Plateau;
黄土高原旱作农田水肥效应差异研究
10.
Technology Transfer on Selected Food Crops for the Semi-Arid Tropics
半干旱热带地区特定粮食作物的技术转让
11.
Changes of Arid Climate in Tianshui and Adjustment of Planting Structure of Summer and Autumn Crops
天水市干旱气候变化特征及粮食作物结构调整
12.
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
13.
Methane and Nitrous Oxide Fluxes under Rice Cultivation in Aerobic and Waterlogged Condition;
旱作和水作条件下稻田CH_4和N_2O排放的研究
14.
Study on Comprehensive Effect of Conservation Tillages in Rainfed Field of Yellow River Basin;
黄河流域旱作农田保护性耕作综合效应的研究
15.
Effects of Different Conservation Tillage on Rainfed Field in Yellow River Basin in Inner Mongolia;
内蒙古黄河流域旱作农田保护性耕作效应研究
16.
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
17.
Environmental Effect of Fertilizer Employing on Dry Farmland in Shanghai Suburbs
上海市郊旱作农田化肥施用的环境影响研究
18.
Nitrogen Recycling in Rice-wheat Rotation Farm System and Water Environment Effect;
水旱轮作农田系统氮素循环与水环境效应