semi arid

Therefore, tree planting and grass growing in semi-arid area maybe reduce runoff, meanwhile, improve monthly runoff distribution in a year.

In arid and semi-arid zones, appearance of microbiotic crusts will change the surface condition of sand dunes greatly.

The central south karst region of Shandong Province is one of the typical areas in the Northern China temperate semi arid karst area.

Watermelon production has been a principal industry in the arid and semi-arid areas in Ningxia.

Crops, forests and livestock must be balanced across arid and semi-arid regions to ensure that local industry suits the natural environment.

The results showed: the microbiotic soil crust inhibited the growth of the plant after promoting it in Northern semi-arid region.

The land degradation was basis on the frangibility of eco environment in the western semi arid area of Northeast Plain.

In the arid and semi-arid area, water resources have become the bottleneck of regional social economic development and ecological building.

In this vast country, much of the landscape is semi-arid plain, and much of the interior remains unexplored.

The characteristics of alfalfa growth in the semi-arid sandy area for different buried depths of underground drip irrigation are studied.

Central Asia is located in arid and semi-arid zones, where water resources are considered as irreplaceable, strategic resources.

On his return 10 years ago, he set up the Mt Kenya Organic Farm, aimed at aiding other small farmers fighting the semi-arid conditions.

Compared with Ulmus pumila, Platycladus orientalis showed stronger adjustability in the semi-arid area of Loess Plateau.

The results showed that the adaptability of natural pasture was better in semi- humid and humid areas than in semi-arid and arid areas.

Forage in arid and semi-arid areas have ecological suitability, important productivity and good resistance.

Morphological characteristics and growth redundancy of spring wheat root system in semi-arid regions.

Zinc deficiency occurs worldwide in soils and plants, particularly in calcareous soils of arid and semi-arid regions.

Soil heat flux plays an important role in energy flux exchange between land and atmosphere, especially in arid and semi-arid region.

Water saving effects on surge flow border irrigation were studied under well irrigation in semi-arid area of West Liaoning.

Research on applying water storage and controlled-release film on Afforestation in arid and semi-arid region.

Arid and Semi - arid ecological restoration domains are only fit for afforestation in brush-fire area.

He says arid and semi-arid lands represent about eighty percent of the Horn of Africa.

The glaciers in arid and semi-arid area play an important role on the local water balance and environment.

Suhebatuo basin of Mongolia is placed in Mongolia plateau, arid, semi-arid areas and the hydrology geology condition is complicated.

Saline soil is one important type of soil resources in arid and semi-arid areas.

Most of Australia's land, about 70%, classified as arid or semi-arid zones, the central most areas not suitable for habitation.

Zhongshan cloud bounded to the east for the sub-humid areas, semi-arid west.

One area of concern is the Sahel, a vast semi-arid area south of the Sahara desert.

Much of the southern 75% of the Territory consists of desert or semi-arid plain.

Solid water affords a new approach to drought resistant planting in arid and semi arid area.

Cluster mulberry is an excellent shrub, which is important in controlling desertified sandy land in arid and semi-arid areas.

"Rainfed agriculture in marginal areas in semi-arid and sub-humid regions is mostly at risk, " he explained.

Its territory covers Mesoamerica, from El Salvador to the semi-arid regions of Northen Mexico.

Dryland(s) management: The management of arid and semi-arid areas.

Groundwater is the significant source of arid and semi-arid area, sometimes it's the single source of water.

But the alga also plays an important role in the semi-arid areas of the country.

Mr. Hill says Kenya and other governments have only recently recognized the value of arid and semi-arid lands.

By far the largest part of Australia is desert or semi-arid.

To raise water use efficiency (WUE) of crop is a key problem in semi arid area agriculture.

the eastern region has semi - arid , sub - tropical climate with rainfall varying from 400 - 500mm per annum.

The area of Ningxia belongs to semi-arid-region extremely shortage of water resource, there is a lot of loophole in using management.

North-west China is a largely arid and semi-arid, fragile environment that is highly vulnerable to climate change.

P. to present, a warm semi-humid and semi-arid stage.

In the interior the climate is semi-arid and arid.

Temperate arid and semi-arid climate: at 35.

Sub-tropical arid and semi-arid climate: at 25.

Climate change, it says, will make food even scarcer in semi-arid countries such as Sudan.

Change of Soil Water Content and Light of Several Plantations at Loess Plateau Semi-arid Area and Its Effect on Forest Stand

Relationship between transpiration of Pinus tabulaeformis and its influencing factors in a semi-arid region of the Loess Plateau

Estimation of the aerodynamic roughness length in arid and semi-arid regions over the globe with the ERS scatterometer

Study of soil water characteristics of the grassland in semi-arid hilly loess region of Southern Ningxia

With ingravescent fresh water scarcity, the situation of drought and soil salinity get even worse in the arid and semi-arid areas of China.

Diurnal course of gas exchange and water use efficiency of Platycladus orientalis in a semi-arid region of the Loess Plateau

Air movement and its consequences around a multiple shelter belt system under advective conditions in semi-arid Northern Nigeria

The compound management model of agricultural resources and its eco-economic coupling effects in the semi-arid area of Northwest China

Regression and correlation between alfalfa fresh yield and its main component factors in irrigated soils of semi-arid areas

Features of Ecological Environment of Semi-arid Area of the West in Jilin Province and Water Resource Rational-exploitation Utilization

Developing models on water-saving agriculture through rainwater harvesting for supplemental irrigation in northern China semi-arid region

Soil Physical and Chemical Properties During Different Ecological Restoration or Reconstruction in Semi-arid Degraded Mountain Area

Study of Evapotranspiration Processes Simulation in Arid and Semi-Arid Regions

Study on the Classification of the Gully and Its Harness and Development Patterns in Hilly Semi-arid Area of China

Research on Supergene Eco-effect Induced by Groundwater in Arid and Semi-Arid Regions and Its Assessment Index System

Discussion on the Corresponding Problems of Ecological Water Requirement for Vegetation Construction in Semi-arid Grasslands

Relationship between transpiration of Platycladus orientalis and environmental factors in semi-arid region on Loess Plateau

Research on Millet Planting Technique of Micro-water Harvesting in Semi-arid Area of the South Part of Ningxia Province

Research of Construction Engineering of Ecology-economy Protective Forest System in Semi-arid Degenerated Mountainous Area

Water-saving and protected agriculture in the Mediterranean area and its reference to arid and semi-arid agriculture of China

Optimized Model on Comprehensive Renovation Technology for Desertification and Degeneration of Grassland in Arid and Semi-arid Area

Soil and Water Conservation as Well as Soil Water Ecology Benefits of Main Vegetation Types in Semi arid Loess Hilly Region

Artificial woodland degradation in semi-arid agro-pastoral transitional area: conceptual model and status assessment

Law of Water Resource Evolvement and Estimating of Water Supply and Requirement in Arid and Semi-arid Region of North China

Influence of Soil Moisture on Exchange between Water and Gas of Oriental Arborvitae at Semi-Arid Region of Loess Plateau

Dynamic Analysis to the Sustainable Development of Cities in Northwest Semi-arid Areas: A Case Study of Lanzhou City

Simulation of Resuming and Rebuilding Weak Eco-environment and Developing Agriculture and Husbandry in Longzhong Semi-Arid Region

A Case Study of Linkage between Environment and Poverty in the Semi-Arid Northwestern China

Analysis on Stability of Steppe Plant Community under Different Site Preparation Methods in Semi-arid Loess Hilly Region of Southern Ningxia

Erosion-reducing Effects and the Temporal Changes thereof Concerning Different Types of Vegetations in Semi-arid Loess Hills and Gullies

Study on Transpiration Rate of Black Locust under Different Soil Water Content in Semi-Arid Region Loess Plateau

Study on comparing of measuring and calculating methods of actual evapotranspiration of Locust Forest in semi-arid region on loess plateau

Evolution characteristics of the artificially re-vegetated shrub ecosystem of arid and semi-arid sand dune area

Ridging-ploughing Patterns of Succession Cropping Film-mulching Custard Squash after Wheat Harvest in Semi-arid Areas of Wushan County

Study on Variation of Soil Water During Different Ecological Restoration or Reconstruction in Semi-arid Degraded Mountain Area

Distribution Characteristics of Microbial Biomass Phosphorus in Different Soil Aggregates in Semi-arid Area

Ecosystems Dynamics, Ecosystem-Society Interactions, and Remote Sensing Applications for Semi-Arid and Arid Land

Soil water ecological characteristics in a cross section of small watershed in a semi-arid loess hilly area

Proposals on Increasing Survival Rate and Preservation Rate of Forestation in Semi-arid Region

Subsurface drainage for salinity control in semi-arid irrigation region: performance assessment

Effects of nitrogen fertilization on the distribution and accumulation of nitrate nitrogen in soil in the loess plateau semi-arid areas

Simulating evapotranspiration in a semi-arid environment

The Relationships Between Soil Enzyme Activity and Soil Physical-chemical Properties or Microbial Biomass in Semi-Arid Area

Hydrological Characteristics of Artificial Seabuckthorn Forest in Semi-Arid Loess Hilly Region

Analysis on Climate Condition of Cucumber Downy Mildew Occurring and Spreading in Greenhouse in Semi-arid Region of Loess Plateau

Occurrence characteristics of turf weeds under different management levels in temperate semi-arid region

An Inquiry into the Strategies of the Sustainable Development of Eco-Emmigration in Arid and Semi-arid Region of Northwest China

A Additional Way for Alleviating Water Resources Shortage in Arid and Semi-Arid Region: Precipitation Stimulation

Characteristics of photosynthesis, transpiration and water use efficiency of wheat leaf in semi-arid rain feed region

The Distribution Characteristics of Microbial Biomass Nitrogen in Different Soil Aggregate in Semi-arid Area

The Estimate of Energy and Mass Exchanges in Inner Mongolia Semi-Arid Grassland Using Micrometeorological Methods

Distribution Characteristics of Microbial Biomass Carbon in Different Soil Aggregates in Semi-arid Area

Cultivation Techniques with High-yield and Drought-resistance of Plastic-mulched Maize in Semi-arid Region of Weiyuan County

Countermeasures for Building the Water-gathering Eco-agriculture in the Semi-arid Area of the Loess Plateau

Urbanization progress influence upon regional desertification process in semi-arid zone

Variety Comparison Trials of Succession Cropping Film-mulching Custard Squash after Wheat Harvest in Semi-arid Areas

Experiments on Microirrigation in Orchard to Save Water and Improve Effects in Semi-arid Region

Drought-resistance and Good-quality Cultivation of Potato in Semi-arid Areas in Weiyuan County and the Fresh-keeping and Storage Techniques

Benefit of developing Runoff Harvesting and Economical Supplementary Irrigation in Semi-arid Area

Effects of irrigation amounts on yield of winter wheat and distribution characteristics of soil water-salt in semi-arid region

Study on Soil Infiltration and Runoff Generation Characteristics of Small Watershed in Hilly Semi-Arid Area of North China

Analysis on Influencing Factors of Grassland Desertization and Desertification in Arid and Semi-arid Areas

Effects of Different Tillage Methods on Soil Water and Water Use Efficiency in Semi-Arid Area of Gansu

Experiment of optimal cultivation technology of flue-bottomed tobacco in semi-arid regions in Zhengning County

Research on Vegetation Recovery Technology in Semi-arid Degenerated Mountainous Area in South Ningxia

Effects of long-term fertilization on fractal features for soil aggregates in semi-arid farmland ecological system

Linking dynamic seasonal climate forecasts with crop simulation for maize yield prediction in semi-arid Kenya

Studies on Water Consumption of Alfalfa and Characteristics of Soil Moisture in Semi-arid Areas of Middle Gansu Province

A Breakthrough Thought for Water Saving and Salinity Control in Arid and Semi-arid Area -- Under-film trickle irrigation

Ecological Agriculture Optimization Pattern in Semi-arid Area of the South Ningxia

Effects of conservation tillage on bulk density and water infiltration of surface soil in semi-arid area of west Loess Plateau

Study on the Quantifying Land-use in Loess Hilly Semi-arid Region Based on Remote Sensing and GIS-A Case of Dingxi County, China

DISCUSSION OF THE CONSTRUCTION OF ECO- AGRICULTURE IN SEMI- ARID HILLY AREA-Giving Helin county Shengliying village as an example

Comparative Study on Calculation Methods of Evapotranspiration of Reference Crop in Hilly Semi-Arid Area

International Crops Research Institute for the Semi-Arid Tropics - ICRISAT

Research Progress on Water-saving Irrigation Techniques of Artificial Forage in Arid and Semi-arid Pastoral Area

Effects of Different Cultivation Ways on Soil Physical Capability in Western Semi Arid Area of LiaoNing Province

Research on Ecological and Productive Functions of Ridge Tillage with Different Structures in Semi-arid Area

Transport Characteristics of Tritium in Unsaturated Loess of Semi-arid Area Under Natural Condition

Study on technology of multidimensional grassland establishment in semi-arid Loess Hill Region

Impacts of Slope-land Rebuilt Engineering on Soil Physical and Chemical Characters in Semi-arid Hilly and Gully Region

Study on Techniques of Resisting Drought Afforestation in Semi-arid Degraded Mountain Area of South Ningxia

Effect of Different Water Retaining Agents for Drought Resistance on Maize Seedling Emergence and Growth in Semi-arid Areas

Microclimatic Effects of Different Management Practices in Winter Wheat in the Semi-arid Areas of Northern China

The Landscape Change of Salt and Alkaline Land in Semi-Arid District before and after Flooding: A Case Study in Zhenlai County

Impacts of Present and Future Climate Variability and Change on Agriculture and Forestry in the Arid and Semi-Arid Tropics

A Study on Soil Salinization Early-warning in Semi-arid Area-As a Sample in West Jilin Province

Optimizing the Model of Water-saving Irrigation Technique Assembling in Semi-arid Irrigating District of Northeast China

Study on Completed Technology of Collecting Rainwater for Irrigation in Semi-Arid Area of Middle-East Region of Gansu

A Method of Remote Sensing Dynamic Monitoring of Land Degradation in Semi-arid Region-A Case Study: Tongyu County in Jilin Province

Effects of Irrigation and Fertilization Management on Soil Organic Matter Contents in Semi-Arid Hilly Area

Research on a Remote Sensing-based Net Primary Productivity Model for Semi-arid Grasslands

Characteristics of Water Utilization in Border Row and Optimum Disposition Structure in Plantation in Arid and Semi-Arid Region

ICRISAT International Crops Research Institute for the Semi-Arid Tropics

The High Efficient Exploitation and Utilization of Engineering of Gathering Rainwater in Semi-arid Area

Impacts of Town Development on Tempo-spatial Landuse Pattern in Semi-arid Agro-pastoral Transitional Area

Remote Sensing Dynamic Monitor Analysis on Ecological Environment of Dingxi Semi-arid Region

Regional Technical Cooperation Network on Arid and Semi-arid Lands in the Latin American and Caribbean Region;

High effective rainwater harvesting technique and benefit evaluation for semi-arid area

Effects of plastic film mulch and pre-sowing soil water on growth and yield of spring wheat in semi-arid areas of Loess Plateau

Afforestation Techniques with Soil Preparation by Water Collecting in the Funnel way in Area Semi-arid Loess Hill

Satellite Remote Sensing Parameterization of Regional Land Surface Heat Fluxes over Heterogeneous Surface of Arid and Semi-Arid Areas

Regional Diversity in Response of Spring Wheat Growth on Climate Change in Arid or Semi-arid Areas

Countermeasures and consideration for forestry development in arid and semi-arid areas

The Influential Factors of the Arid and Semi-Arid Area on the Ecosystem in the Northwestern China

Progress of Application Research of Water-saving Technologies in Vegetation Recovery in Northern Semi-arid Sandy Area

Study on the turfgrass introducing and screening in semi-arid area of western Heilongjiang Province

Research on Pea Planting Technique of Micro-water Harvesting in Semi-arid Area of South Part of Ningxia

On restricted factors and adjusting measures of vegetation recovering in arid and semi-arid regions

Selection of management models of soil and water losses of small watershed in semi-arid hilly and gully loess region

Water- gathering Eco- agriculture and the Eco- environmental Restoration in the Semi- arid Northwest

Study on the relationship between spring wheat root growth redundancy and carbon balance in semi-arid area

A Study on Agricultural Technology of Water Harvesting and Water-saving Irrigation in Semi-arid and Semi-humid Climatic Regions

Moisture Movement Characteristics in Shallow Unsaturated Loess in Semi-arid Area

Seed germination characteristics of annual species in temperate semi-arid region

Study on Soil Moisture and Water Balance in Processes of Dune Fixation Shrubs Development at Semi-arid Region

Irrigation with Rainfall Harvesting for Spring Wheat with Plastic-Film Mulching in Semi-arid Areas

Reasonable Thinking on "Rain-fed Agriculture" by Collecting Rainfall in Arid and Semi-arid Regions

Evaluation of economic adaptability of conservation tillage in the semi-arid areas of Loess Plateau

Study on Afforestation Technology through Runoff Regulation in Arid and Semi-Arid Regions

Effects of different seeding rate on wheat population formation and yield in semi-arid area of Central Gansu

Initial Study on Rain Collecting Irrigation System in Sunshine Greenhouse of Semi-Arid Region

From natural conditions, drought and water shortage there owing to Semi-arid monsoon climate;

Some Scientific Problems of Grassland Degradation in Arid and Semi-arid Regions in Northern China

Observation and Analysis on Mountain Climate in the Semi-arid Mountainous District in South of Ningxia

Enlightenment of Ecological Building in China Arid and Semi-Arid Regions from Pistachio Industry of the United States

Cultivation Techniques of Interplanting of Corn and Potato in Loess Hill Semi-arid Area of South NingXia

International Crops Research Institute for the Semi-Arid Tropics

Initial Research on Yield Effect of Nitrogen, Phosphorus and Water Coupling on Spring Maize in Semi-arid of Blown Soil

Review and discuss on the effect and influence factors of vegetation construction on soil water in semi-arid area on Loess Plateau

The current condition and development tendency of common breeding of forest in arid and semi-arid areas

Study on Water Requirement of Black Locust Forest in Semi-arid Region on Loess Plateau of Northwest Shanxi

Approach on the Utilization of Small Watershed Rainstorm Resource of Semi-arid Region in Dingxi

Artificial neural network model of spring wheat growth system in semi-arid areas and yield forecast

Ecological Issues and Improvement System for Rangeland in Arid and Semi-arid Area in Northern China

Optimal adjustment of agricultural eco-environment system in arid and semi-arid regions

Models of rainwater harvesting system and their benefit evaluation in semi-arid areas

Research on Remote Sensing-based Reflectance Model of Semi-arid Grassland in Inner Mongolia

Effects of techniques of water harvesting and water conservation on millet planting in semi-arid areas in south Ningxia

Impacts of Runoff on Land Productivity of Sloping Field in Semi-arid Hilly and Gully Region of Loess Plateau

Application of SCS Model to Estimating the Quantity of Runoff of Small Watershed in Semi-arid or Arid Region

Study on Relationship between Establishment and Site Preparation in Semi-Arid Area

Primary Report on Small Watershed Comprehensive Management in Hilly Semi-arid Area

The Research of Artificial Forestland on Soil Water in the Semi-arid of the Loess Plateau

Development of indigenous vegetation and landscaping in western semi-arid area of Heilongjiang Province

Research on Hazards and Control Strategies of Farming Soil Wind Erosion in the Arid and Semi- arid Region

Application of remote sensing and GIS to water resources management in arid and semi-arid regions

Discussion on an Eco-Agriculture Model in the Semi-Arid Region of China

Probing into the ecological construction project in the semi-arid region

Climate Evolvement and Response of Soil Moisture in Typical Semi-arid Region on Loess Plateau

The effects of nitrogen rates of spring wheat in the semi-arid region of the Loess Plateau

Remote Sensing Parameterization of Land Surface Heat Fluxes over Arid and Semi-arid Areas

Comprehensive Analysis on Maize Resistance to Drought under Dry Year in Semi-arid Regions

Study on Eroded Ditch and Vegetation Diversity on Slope Land in Semi-arid Degraded Mountain Area

Method and Model of Surface Feature Detection in Arid to Semi-arid Area Using SAR Interferometry

Afforestation Techniques of Mongolia Scotch in Arid and Semi-arid Area in the West Shaxi Province

Ecological function and economical benefit of Prunus armeniaca in semi-arid area

A Study on Vegetation Recovery Technique in Arid and Semi-arid Stony Hillside Difficult Plot

Regulation of Water-saving High-yield High-quality Cultivation Techniques of Soybean in Semi-arid Wind-sand Area

Effect of Long Term Fertilization on Wheat Quality in Semi-arid Land of the Loess Plateau

Application and comparison of three hydrological models in semi-arid region

Technique of Planting Ephedra Tourn Artificially in Semi-arid District

Change of Extreme Precipitation Events in Arid and Semi-Arid Regions in the East of Northwest China

On Several principles of regularity for agriculture in semi-arid region of north-west China

Technologies for improve lucerne emergence rate in arid and semi-arid area in Loess Plateau

Evapotranspiration from Apple Orchard in Semi-arid Loess Hilly and Gully Region

Comparison Study for Biodiversity of Macro Fauna Community in Arid and Semi-arid Region

Soil Moisture Content Change Research for Terraced Fields in Ningxia Semi-arid Area

Technology Transfer on Selected Food Crops for the Semi-Arid Tropics;

Sustainable development of forestry in semi-arid area in western part of Heilongjiang Province

Study on Salinity Migration in Plough Layer Soil Irrigated by Seawater in Semi-arid Region

Northeast semi-arid areas water-saving and anti-drought combined technological measure's effects on maize produce and WUE

Economic Analysis on Runoff Catchment in Orchards of Arid and Semi-arid Area on Loess Plateau

Fitting Soil Moisture Environment of Trees Growth on Loess Plateau in Semi-arid Region

A research review on "fertile islands" of soils under shrub canopy in arid and semi-arid regions

Evaluation of aquifer properties for semi-arid areas in the central part of Sudan

Introduction Observation and Graft Trial of Morus alba var in Semi-arid Area in the Central Gansu

Effect of water and fertilizer coupling on soybean yield in northeast semi-arid areas

Probe to the Technical Standard of Environment Harnessment and Natural Resources Problem in Arid and Semi-arid Region of China

Water Saving Effects on Surge Flow Border Irrigation in Semi - arid Area of West Liaoning

Rainwater-collecting eco-agriculture in semi-arid region of Loess Plateau

Occurrence Mechanism and Control Measure of Wind Erosion of Soil in Arid and Semi -arid Area

Experiment on the Greenhouse's Celery Watering in the Semi-Arid Region of Northeast China

Quantitative evaluation of land resources of small watershed in hilly semi-arid area of China

Breeding direction and strategy of the anti-arid crops in the semi-arid area

Study on ecological adaptability of the three introduced alfalfa cultivars in semi-arid area

Impact of Different Tillage Method on Changing of Soil Organic Carbon in Semi-arid Area

soil loss tolerance of sloping field in semi - arid hilly - gully area of loess plateau

Influence of Ground Collapse Caused by Coal Mining Activities on the Water Characteristics of Sandy Soil in Arid and Semi-arid Area

Effects of seawater irrigation on soil safety and crop yield in coastal semi-arid area

Restoration of degraded ecosystems and development of water-harvesting ecological agriculture in the semi-arid Loess Plateau of China

On Sustainable Development of Forage Grass Industry of the Semi-arid Region in Ningxia

Study on the eco-environment index of groundwater in inland arid and semi-arid basins

Application Effect of Dryland Spring Wheat of Different Potassium in the Semi-arid Area

The effect of water-fertilizer conditions on crop's niche-fitness and yield in semi-arid regions of the Loess Plateau

Opinions on development of eco-economic shrub fruit trees in semi - arid areas in northwestern Liaoning

Study on Mode of Vegetable Cultivation in Courtyard on Semi-arid Mountain Area

Application of Tamarix chinensis in subway greening in arid and semi-arid area

Application of decision support system based on GIS for returning farmland to forestland or grassland in the loess hill semi-arid region

Effect of Balanced Fertilization on Potato Growth in Semi-arid Area of Gansu Province

Application of Digital Elevation Model to Runoff Simulation in Semi-arid Land of China

An Initial Study on Selecting Breeding of Poplar New Varieties in Semi-arid Areas

Preliminary Results of Straw Mulching on Winter Wheat in Arid and Semi-arid Areas