soil water

Still widely used, this electronic nose is able to sniff out a few parts per trillion of chemicals found in the soil, water or air.

There is a serous void in understanding Carbon Trading. The point missed, the only globally assets are soil water vegetation air.

The soil water characteristic curve is one of major hydraulic parameters, and its measurement is a basic teaching experiment in hydrology.

The soil water and thermal conditions could be improved by the plastic mulching. The growth and development of maize were improved as well.

The invention relates to a farmland soil water-holding agent, in particular to a soil water-holding agent and a preparation method thereof.

Wu said the first thing is the "phase soil water tasted like heaven and earth, making building cities. "

Rainwater may infiltrate more easily with a higher initial soil water content and a deeper surface pond.

The soil water and the land surface evaporation decreased with temperature rising and increased with precipitation increasing.

The curves show that the state of stress affects the suction and the soil water curve becomes horizontal with the increase of the stress.

Due to its strong consumption of soil water, soil desiccation and grassland degradation happened quite frequently at this zone.

The main research results were as follows: (1)The law of tomato stem diameter variation and its relationship with soil water content.

The Environmental Protection Agency says decades of zinc and lead mining have left the soil, water and air contaminated.

Lee bacilli can be found in soil, water and food, the threat to the elderly, babies, pregnant women and the chronically ill health.

Soil water heterogeneity is one of the critical scientific issues in soil water study.

Theoretically, one would expect the distribution of a fumigant to be more rapid at lower soil water contents.

It does not require new seeds . it only requires changes in the way that the rice farmers manage plants soil , water, and nutrients .

Soil water dynamics is one of the important indicators of reclaimed land quality.

Study of Effects of the Concrete Mulch on Movement of Soil Water and Soil Heat Transfer .

The role of grass land for increasing infiltration and reducing soil, water and solute loss is better than the trees.

Similar to other metals, mercury does not degrade but instead accumulates in soil, water and living organisms.

The research results have been applied in large area soil moisture content prediction and monitoring of soil water and salt.

The coverage improved the soil holding water and the water of soil pore, and finally increased the utilization efficiency of the soil water.

The radiation comes from space (cosmic rays) as well as natural radioactive materials found in the soil, water and air.

The utilization of soil water in the unsaturated zone is of significance for agriculture, forestry, stock raising and the local eco-system.

Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method.

Spike sterility rate was most sensitive to soil water storage, followed by TKW, and grain number per spike is the least.

It has emphasized on the hazardous of pesticide surfactant on soil, water and creature.

Sol quality - Determination of soil water content as a volume fraction on the basis of known dry bulk density - Gravimetric method.

Research to spatial variability of soil water properties was conducted with geo-statistical method in upland of the southwestern China.

The soil-water characteristic curve (SWCC) is an important constitutive feature of unsaturated soils.

Time of 30a old lucerne removal (in spring or later in the year) had no significant effect on soil water regimes.

his paper discusses the unsaturated soil water diffusivity of lateritic red earth and its effect factors in South China.

Allen wrote in his journal for September 12: "It appears we are getting close to equilibrium, the plants, soil, water, sun, night and me. "

The coefficient could comprehensively show soil water availability when crops are irrigated by sprinkler irrigation systems.

The accumulation of anti-gravity of soil pore water, soil water storage capacity is the maximum available for the plant to provide water.

Such air entrapment has significant influences on the soil-water characteristics and the permeability of the porous media.

The characteristics of field water consumption of winter wheat were studied from soil water content, crop growth and meteorological factors.

Grazing land area, not the industrial soil, water and air pollution.

The result indicated that the content of ABA and IAA rose and the content of ZA declined with the reduce of the relative soil water content.

apart from the living components , there are the non - living abiotic components like soil , water and atmosphere.

Planting alfalfa consumed much soil water, therefore continual growth of alfalfa could form desiccative layer below upper soil layer.

The soil water-holding agent has good hydroscopicity and mechanical property, low price and better application prospect.

And the transpiration rate, organ water potential, photosynthesis rate, growth rate will decrease with the fall of soil water potential.

The result showed that the increase of soil water content could enhance both the yield of soybean and the efficiency of the fertilizer.

When the relative soil water content was below 60%, the number of secondary roots of the individual plant decreased obviously.

The result can provide guidance and reference to Research soil-water conservation and rational design of new rail construction.

As expected, the retrieved soil water content and wheat coverage are consistent with those of field measurements.

EM microbial compost could decrease soil bulk density, increasing soil water content and improving the environment of crop growth.

Correction to "Ground-Penetrating Radar Measurement of Soil Water Content Dynamics Using a Suspended Horn Antenna"

In the budding stage, Alfalfaneeded to be irrigated as the soil water content reduced at 50% of field capacity.

They inhabit virtually all environments, including soil, water, organic matter, and the Bodies of multicellular animals.

Besides, agroforestry techniques and mulching with minimum tillage have exerted a profound effect on the adjustment of soil water regime.

The key of the problem is to monitor species and concentration of Aluminum in surface and soil water.

The Pb contents of soil, water and fruit in longan orchard near by rubbish landfill site were investigated.

Soil, water, trees, grass, not far from the poultry, which the original taste, surrounded me.

Furthermore, the engineering implication of the field soil-water characteristic curve is also discussed in this paper.

the measures of furrow damming, the combination of film mulching and furrow damming can deepen the soil layer of soil water storage.

The difference of LC yield loci in different stress spaces results from the hydraulic hysteresis of soil-water characteristics.

to simulate and predict the variations of soil water content and groundwater recharge intensity before and after lake lining.

There are correlations among soil nutrients, litter nutrients and soil water as well.

In the same soil water stress condition, individual biomass of P. australis is more than that of A. calamus.

This also keeps the air , soil, water and crops free from chemicals.

Soil erosion is the direct cause of surface Soil & Water Lost, and also the main goals and tasks of land improvement .

The soil water infiltration in alkali-spot land is very low, so moved-down salts are much less than those moved up.

The changing of the soil water content increases with the increase of the irrigation quota.

Factors mainly affecting soil water characteristic curve are soil texture, structure and balk density.

Research on relationship between crop drought and soil water retention and supply characters in hilly red clayey soil .

The dynamic change characteristics of soil water content inthe protective periphery greenland of Karemary were observed after irrigation.

Under conventional till, crop response to spring soil water content was considerably greater than under zero till.

Finally, the immobile water deficit and mobile water loss make up a total soil water loss.

Soil water extracted by tree roots can cause significant decrease of the soil water content and eventually lead to ground settlement.

and it is in spring that soil water content , soil organic matter and calcium and magnesium suffered more seriously damage from overgrazing.

soil thermal flux and soil average temperature of edaphic factors also had more effect on soil microbial biomass C than soil water content.

It only requires changes in the ways that rice farmers manage plants, soil, water and nutrients.

With the extension of drought duration after rain, soil water loss tended to vary gently with increasing soil depth.

According to the redistribution of soil moisture, the soil water-migrate parameters have been determined.

The factors controlling behavior of salt expansion are soil, water, salt, temperature and pressure .

It is significant to measure precisely these components for quantifying soil water balance and evaluation water resources.

Effects of relative soil water content on the content of hormone in pistachio seedling leaves were investigated.

Phosphorus behavior in soil - water system of paddy field and its environmental impact .

The residual dynamics of Malathion in rice plant, soil, water samples were determined by NP Gas Chromatography.

The management of poultry by-products focuses on soil, water and air quality issues.

Five Elements Xiji fire jealous water, soil water jealous, jealous of wood, wood jealous gold, the jealous fire.

The physical process of soil water infiltration at seed-bed irrigating was explained on the basis of soil water dynamics theory.

Ground penetrating radar (GPR) rapidly provides high resolution data on soil water content.

At present, the grade of soil water content often adopt the method of feeling view to review in the farmland irrigation district.

There is a clear linear positive correlation between the soil water infiltration rate and the soil porosity.

Soil water changing of artificial Robinia perseudoscacia at different site conditions Yan an experimental area was studied.

and the colloid is dried, crushed and sieved to obtain yellow brown soil water-holding agent solid particles.

Studies of soil water movement in GSPAC system and modeling water flow necessitate the determination of soil hydraulic properties.

Soil water utilization layer of original vegetation was thicker than the artificial vegetations.

Along with temperature decreasing at night, soil water content would increases slightly.

The effective hemisphere model (EHM) lodged by BenAsher can apply in drip irrigation system design and field crop soil water management.

Gary Higgins, Soil & Water Conservation Director of Buncombe County.

The effect of rainfall on soil water redistribution was affected by soil initial water content and slope land utilization pattern.

China's exports of kaolin after most of the processing of primary products (soil water) or ore.

Spatial variability of soil water retention curves on a forested hill-slope.

The cultivation model 1 has the common drought resistance, which can be planted in the suitable soil water content area.

The soil water is influenced by underground water greatly. The areas with lower underground water level are less attacked by droughts.

Roots play an important role in dryland agriculture with serious soil water restriction.

Before jointing stage of winter wheat, straw factor played a dominant role on soil water content.

Relationship between soil water content and water use efficiency of apple leaves.

Soil water content with straw mulch was higher than polythene, the range of changes is small.

In the plots of Babia grass mulch and the control, soil water content was affected more obviously by factor of depth.

All it takes to make compost is organic garbage, soil, water, and air.

It only requires changes in the way ways that rice farmers manage plants, soil, water and nutritionsnutrients.

The result shows that the model deals well with the field soil water transform process.

So soil water is of critical importance to maintain agroecosystem in the region .

The effects of different soil water content, depth of sowing and dose of fomesafen on dayflower emergence were studied.

Key Lab. of Soil & Water Conservation and Desertification Combating, Ministry of Education; 2.

Under soil water stress, the activity of superficial roots was enhanced.

Ecosystems include physical and chemical components. Such as soil, water, and nutrients that support the organisms living there.

The effects of soil water stress on membrane protective system and membrane lipid peroxidation in 3-year-old Taxus media cv.

The paper studied the soil water status in Pailugou forest and grass complex watershed in Qilian Mountains.

Soil water in these macropores is named preferential flow, which flows very quickly, not following Darcy Law.

Soil water content is decreased with the increase of soil water suction.

The method of building soil water forecast model with neural network is available.

According to the characteristics of conservation tillage, the effect of residual cover on soil water content and roughness was considered.

Water deficit is influenced by the level of soil water potential at the root surface.

Soil, water, fertilizer, and sunlight bright.

Plants are alchemists that combine soil, water, and sunshine to create delicious fruits and vegetables for us to eat.

First, put the seeds in the soil. Water them. In several days, you can see the sprout.

Soil water content also affected soil respiration.

The result indicated that soil cover had significant effect on soil water evaporation.

When relative soil water is below 75%, the cause of photosynthesis rate drop is non-stomatal limitation.

Spatio-Temporal Dynamic Change of Soil Water in Gully with Seabuckthorn Plant "Flexible Dam"

Based on the physical process of soil water transfer, a calculated model estimating the precipitation recharge is proposed.

Soil water content significiantlly effect met tall growth, but it no need to watering too much.

The cultivation model 5 can be plant in area of better soil water content.

The practice approve this devices are valuable to research the problem of soil water storage irrigation in single pit. 2.

The soil water is affected remarkably by air temperature, air humidity and sun radiation.

the results were as follows : 1 . the seasonal and vertical variation of soil water content was significant.

The MWHS is very important in soil water conservation and ecologic restoring for the degenerated eco-system.

Water cycle and water balance based on the green water concept concerns readily available soil water.

Based on the test, data of soil water characteristic curve, the estimation on a simplified supporting structure is made.

The abstraction of elements from soil water by plant roots can have a marked effect on chemical reaction rates.

So soil water should be analyzed as well as lime soil in the study on lime profile.

Form the mechanism of mining subsidence effect on crop production; we know soil water content is the most important factor.

In the PRD treatment, measurements of soil water content were made in the west half of the root zone.

To some extent, soil water repellency was caused after irrigated by brackish water.

To predict accurately the dynamic movement of soil water is a key for high-efficient use of soil water.

A soil water content detector system based on time domain reflectometry is designed.

We found that: When the soil water content was 34%, the effect of N, P, K to fraxinus mandshurica was equilibrium.

When the soil water content was 12%, the effect of P, K was much higher than N, but the dosage of N, P, K mustn't be excessive.

The soil water content has a great influence not only to the growth of crops, but also to the offroad vehicle's ground trafficability.

The ultimate soil water content required is 5. 9%-6. 9%, being much lower than 9%, the common soil water content.

Soil, water, sun --- we can grow anything!

Thus the development of protectional tillage based on soil water holding capacity is very important.

The field tests are carried out to study the characteristics of heterogeneous soil water flow in tilled land and fallow field respectively.

Method of single-ring was employed to study soil water infiltration characteristics of Purple soil in Three Gorges reservoir area.

This paper adopted potted plant method to study how soil water affects Dioscorea zingiberensis production and diosgenin yield.

Simulating soil water and solute transport in a soil-wheat system using a neural network model with an improved genetic algorithm

Soil Water Restoration of Alfalfa Land in the Wind-water Erosion Crisscross Region on the Loess Plateau

Conditional simulation for spatial variability of soil water -salt by means of lower-upper triangular decomposition of covariance matrix

Spatial Pattern of Soil Water and its Influencing Factors in a Gully Catchment of the Loess Plateau

Impact of a physically based soil water flow and soil-plant interaction representation for modeling large-scale land surface processes

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

Numerical analysis on soil water and nitrogen transport considering spatial variability of hydraulic and mineralization parameters

Soil water distribution of the shrub land at the gully bank in the wind-water erosion crisscross region of Loess Plateau in China

The Relation Among the Water Potential, Relative Water Content and Soil Water Content of Black Locust Clones Seedlings

Geometrical Construction Method Used in Analyzing Horizontal Imparity Distribution of Soil Water Content

Effect of limited supplemental irrigation on soil water and its consumption by winter wheat intercropping with maize

A Study of Soil Water and Land Surface Evaporation and Climate on Loess Plateau in the Eastern Gansu Province

Compensation and rehabilitation characteristics of soil water deficit at a planted forest site of the drought-prone Loess Plateau

Effect of temperature on nitrogen mineralization at optimum and saturated soil water content in two types of forest in Changbai Mountain

Study on the variation law of soil water in artificial locust woodland under different habitats of Loess Plateau in Northern Shaanxi

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

Effects of formula fertilizer application on soil water use efficiency of winter wheat in dryland of West parts of Henan province

Soil Water Holding Capacities and Infiltration Characteristics of Vegetation Restoration Communities in Watershed, Northwest Hunan

Results indicated that: the trend of the dynamic variation of soil water storage was same as the natural rain fall;

An experimental study of the dynamic regime of soil water in mountainous slopes in northern China

Experimental Study of Yearly Change of Soil Water Infiltration Characteristics

Discussion on the soil Water Characteristic Curve of the Agricultural Eco-System Experiment Station in Luancheng, Hebei Province

Distribution and movement characteristics of soil water and soil salt during evaporation from perforated plastic mulch

Dynamic Research on Soil Water and Fertility Condition After Mechanized Returning Corn Stalks Into the Soil

The results show that the relationship between capillary rise height and water content similar to the soil water characteristic curve;

Adaptability analysis about QUICK scheme and central scheme on numerical simulation for transportation of soil water and salt

Regulatory Mechanism of New-type Material for Preserving Soil Moisture on Unsaturated Soil Water Movement and Evaporation of Loessal Soil

Characterizing scale-dependent heterogeneity of soil water movement through dying infiltration experiments

Soil water and nutrients of vegetation communities under different restoration types on the hilly-gullied Loess Plateau

Finite Element Modeling of Soil Water Movement Under Subsurface Irrigation With Porous Pipe and Its Application

The Relationship between the Soil Water Condition and Vegetation Distribution Pattern in Yanchi

Coupling characteristics of soil water and nitrogen under intermittent infiltration

Experimental Research on Characteristic of Soil Water and Salt Transport under Subsurface Drip Irrigation

The Dynamic Change of Soil Water and its Impact on Afforestation in Northern mountain of Lanzhou

Analysis of Soil Water Balance and Irrigation Efficiency for Irrigation District in an Arid Inland Region

Fog interception and its relation to soil water in the tropical seasonal rain forest of Xishuangbanna, Southwest China

Comprehensively Harnessing Measures to Control Soil, Water and Nutrients Loss in Slope Cultivated Land of Red Soil in Yunnan

Experimental research on the soil-water characteristic curve of a landslide

Mathematical Simulation of Soil Water Movement under Infiltration, Redistribution and Evaporation

Research on the Characteristics of the Soil Water Movement of Drip Irrigation under Mulch in Different Cropping Patterns

Estimation of soil water retention characteristics with a non-similar-media method

Study on the Relation Between the Photosynthetic Physiological Properties of Ulmus pumila and Hippophae rhamnoides and Soil Water Content

Analysis of the Characteristics of Soil Water and Salt Movement in Saline Water Infiltration

Effects of different irrigation patterns on soil water dynamics, water use and yields in an Apple Orchard

Numerical study of the temperature effect on the transportation of soil water

Development in research on the fractal theory of soil water and solute transport mechanisms

development soil water resources survey and spread technique demonstration results of development and utilization of soil water;

Effects of soil water conservation agent on the growth of the Netherlands chrysanthemum seedlings under water stress

Study of Soil Fertility and Soil Water in the Vegetation of Different Restoration Measures

Effects of Temperature Variation on Soil Water Movement and Water Exchange between Soil Water and Phreatic Water

Distribution of soil water and distance of edge influence at different vegetation compound boundary

Study on Physio-Ecological Characteristics of Platycladus Orientalis under Different Soil Water Condition on Loess Plateau

Spatial Variability Prediction Theory and Conditional Simulation for Soil Water and Salt,

Spatial variability of bulk density and soil water in a small catchment of the Loess Plateau

Study on Improvements of Modifiers on Soil Water-Stable Aggregates and Its Mechanisms in Aeolian Sandy Soil

Dynamic of Soil Water of Newly-cultivated Sugarcane Field in Environmental Immigrants Settlement Area of Northwest Guangxi Province

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

Effects of soil textures and emitter material on the soil water movement and efficiency of negatively pressurized irrigation system

Comparison of soil water consumption characteristics between drought-resistant and water-liking wheat varieties

Spatial variability of soil water content and electrical conductivity in field for different sampling scales and their nested models

Influence of Climate on Vegetation Structure for Soil-Water Conservation and Implications in Vegetation Construction

Experimental analysis on the soil water and salt dynamic variation in shallow groundwater areas

Characteristics of horizontal one-dimensional soil water infiltration under negative hydraulic head

The Outlier Handling Method and Adjusting or Dominating Technic of The Soil Water-salt Spatial Variability Data

Relationship Between Canopy Reflectance and Leaf Water Potential in Rice UnderDifferent Soil Water and Nitrogen Conditions

A simple method to calculate aquifer parameters through groundwater table and soil water content data

Spatial Variability of Soil Water and Salt in Field and their Estimations by the CoKriging

Relationship Between Evaporation Potential and Movement Property of Soil Water under Partial-mulch Conditions

The Relationship Between Soil Water Content and Root Distribution of Winter Wheat Under Sprinkling Irrigation Condition

Effects of Soil Water and Organic Manure to the Photosynthesis and Chlorophyll of Tomato in the Greenhouse

Simulation and Analysis of Soil Water and Nitrogen Behaviors in Winter Wheat-Growing Season in Huang-Huai-Hai Plain

Exploring and consideration on the project of soil-water conservation measure and ecological renovation in Lianyungang city

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

Relationships between root and shoot of winter wheat under different soil water conditions and their effects on the water use efficiency

Study on the vertical distribution-pattern of farm land soil water storage capacity surplus-deficit status in Heilongjiang Province

Review of numerical simulation of soil water flow and solute transport in the presence of a water table

Review on Study of Soil Water in Interim Region from Deflation to Desertification

Study of farmland soil water supply coefficient in Liaoning province

Estimating normalized root length density distribution of winter wheat using measured soil water content profiles

Effects of coupling of soil water and fertilizer on the growth of sunflower during its seeding period in saline soil

Effects of Soil Water Content Level on Net Photosynthetic Rate and Chlorophyll Fluorescence Parameters in Pistachio Leaves

Field calibration of FDR probe and its application in measuring soil water content in alpine meadow

The changes of soil water-stable aggregates in abandoned lands during vegetation restoration in hilly and gully regions on the Loess Plateau

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

Upgrading soil water and other ecological effects of intercropping white clover in tea plantation in subtropical hilly region

Effects of Soil Water Stress, Salt Stress and Intercross Stress on Photosynthetic Characteristics of Cercis chinensis

Numerical simulation and validation of soil water movement under subsurface drip irrigation with point-source emitter

Study on Soil and Water Loss and Dynamic of Soil Water of Citrus Orchards in Demonstration Area of Environmental Migrants, Northwest Guangxi

Effects of Slight Saltwater Quality on the Characteristics of Soil Water and Salt Transference

Analysis of Soil Water and Salt Movement Rules for the Under-Membrane Drip Irrigation of Cotton

Dynamics of Soil Water Stable Aggregates and Relationship with Soil Properties on Abandoned Arable Land in Eroded Hilly Loess Plateau

Numerical Simulation of Soil Water Movement under Rainfall and Irrigation Infiltration Condition

Application of the paspalum for improving soil-water conditions and agricultural ecology

Influence of temperature and soil water content on soil respiration in a broad-leaved korean pine forest

Spatial Variability of Soil Water Content and Bulk Soil Electrical Conductivity and Determination of Sampling Number in Field

The physiological characteristics of Robinia pseudoacacia and Pinus tabulaeformis seedlings under different soil water contents

A Soil Moisture Assimilation Scheme With an Unsaturated Soil Water Flow Model and In-Site Observation

Physio-Ecological Characteristics of Young Eucalyptus under Different Soil Water Condition

Evaluation of regional soil water resources and its research development