drought field

用法例句

The vegetation supply water index(VSWI),the ratio of normalized difference vegetation index to land surface temperature,is one of the effective methods to assess farmland drought with satellite remote sensing.

试验表明,该方法可用于湿润、半湿润地区的农田干旱遥感监测。

Farmland Drought Defence and Drought Resistance Measure in Semiarid Loess Plateau

黄土高原半干旱区农田干旱防御与抗旱措施

Application of Normalized Multiband Drought Index Method in Cropland Drought Monitoring

归一化多波段干旱指数在农田干旱监测中的应用

Farmland Drought Management and Measure Selection in Semiarid Region on the Loess Plateau;

黄土高原半干旱区农田抗旱管理与措施选择

Expansion mechanism of farmland at a village in Horqin steppe of northern China;

半干旱草原牧区村庄的农田扩张机制

Heat and drought are threatening some of America's most productive farmland.

高温和干旱正威胁着美国部分最高产的农田。

The Evaluation on Cropland Water Recovery in Different Topography in Southern Ningxia Semi-Arid Area

宁南半干旱地区不同立地农田水分恢复评价

Dynamic Analysis of Farmland Soil Moisture in Aeolian?Sandy Semi?arid Region of Northwest Hebei Province

冀西北风沙半干旱区农田土壤水分动态分析

Assessment of farmland soil quality under different utilization intensity in arid area

干旱区农田不同利用强度下土壤质量评价

Effect on Controlling Sandy Farmland Soil Erosion in Semi-arid Area

半干旱区沙质农田土壤风蚀防治的效应研究

Theory and Practice of Micro-water Harvesting Technique on Potato Field in Semi-arid Area Agroecological System;

半干旱农田生态系统马铃薯田间微域集水的理论与实践

Based on the principle of water balance on farmland, a simulation model for agricultural drought under condition of irrigation is proposed.

根据农田水量平衡原理,建立了灌溉条件下的干旱模拟模型。

Study on Phreatic Water Evaporation Affected by Crop Growth in Dry Inland Regions and Farm Drainage Calculation;

干旱内陆区作物生长影响的潜水蒸发和农田排水计算研究

Spatial Distribution of Soil Quality on Cropland under Different Landscape Positions in the Loess Plateau of China;

半干旱黄土丘陵区不同景观位置下农田土壤质量分异

Sunlight Eco-engineering and the Farmland Eco-environmental Construction in Arid Areas of Northwestern China;

阳光生态工程与我国西北干旱区农田生态环境建设

The Steps and Standards of Building Capital Construction Farmland on Semiarid Land in Inner Mongolia;

内蒙古半干旱地区基本农田建设的措施和标准研究

Heat Balance of Cold Type Wheat under Drought Conditions and Microclimate Characteristics

干旱条件下冷型小麦的农田热量平衡及小气候特征

Preliminary Studies of Dust Emission Model from Farmland in Northwest Semiarid Areas

西北半干旱区城郊农田地表粉尘释放模型的初步研究

Study on Water Consumption Rule during the Fallow Period and Sowing with Water Technique of Spring Wheat in Arid Area

干旱区农田休闲期耗水规律及春小麦注水播种技术研究