soil moisture造句

When the soil moisture is saturated, Bromus riparius can accelerate the loss of soil moisture .

In standard configuration: soil moisture probe, a soil moisture readings collected form, charger.

Develop soil moisture and drought supervision and forecasting technology.

Mulch plants to conserve soil moisture and suppress weeds.

The moisture rate of soil above drip tube is higher than which under the drip tube, in vertical soil moisture is related soil depth with a nonlinear function.

In this paper, soil moisture vertical variance was used to analyze the moisture characteristic of soil in yellow soil sloping field of GuizhouProvince.

The Book pointed out that there existed relation among soil management, preservation of soil moisture and preservation of soil fertility.

A soil moisture balance equation that is applicable for winter wheat and summer maize in the Huanghe-Huaihe plain was adopted as the soil moisture model.

The formation of soil moisture inversion is related with the state of soil temperature and moisture, the intensity of atmospheric humidity inversion, and the atmospheric thermodynamic stability.

The effects of wilting point, field capacity and initial amount of available soil moisture in root zone on soil moisture were positive.

The influence of soil moisture is obviously stronger than that of water-soaking time on soil active Mn content.

The soil moisture refers to the soil water status in the main root system activity layer of crops.

Exceed certain quantity to turn over and reduce soil retain water to preserve soil moisture ability, for trees growth disadvantage.

Through experimental research on the relations among soil salinity, soil moisture, effect of salt stress on growth of c.

It is concluded that 90% is the optimistic soil moisture content for tomato seedling bed irrigation.

The effect of a moderate rainfall intensity on soil moisture was significant.

But the variation of soil moisture will not affect the general growth law of the plant.

The results indicated that: the soil moisture remarkably influenced N, P, K nutrition uptake.

Taiyuan observatory staff said that the snowfall will purify the air, increase soil moisture greatly beneficial.

The plastic film mulch can increase the soil temperature, and the straw mulch can improve soil fertility. Besides above advantages, the double mulch can also preserve soil moisture.

The saturated hydraulic conductivity of undisturbed soil can represent the really case in the field and is significant to study soil moisture balance and soil water conservation.

The distributing trend of soil moisture contour map in under soil is rising up from bottom to surface, which indicates that ground water level has no influence on soil moisture variation.

There are close correlations among leaf and stolon moisture content and their cytoplasm electrolyte leakage rate, and the soil moisture content.

Standardization of crop irrigation using the agrohydrological characteristics, such as texture, bulk density, soil moisture under the lowest water capacity and wilting moisture is investigated .

The results shows that contracted taproot and developed lateral root of alfalfa adapted soil moisture changes on eluviated cinnamon soil which is great depth and drains well.

The relationship between soil moisture in various soil horizon and senescence, and irrigation efficiency of different irrigation scheme have been discussed.

When the relative soil moisture was more than 87.84% at any single growth stage, the SOD activity of a.

The relationship between soil moisture content, slope position and time can be expressed through a binary cubic polynomial.

The soil moisture storage capacity affected by precipitation assumes an annual fluctuation and this fluctuation presents an obvious hysteretic nature.

The monitoring of soil moisture dynamics is a key technique for agricultural and forestrial production of sandy area.

It indicates that to research on soil moisture movement under the condition of water storage pit irrigation by using this model is feasible.

Through fixed field experiment and determinations of soil moisture, the field water utilization efficiency of wheat and rape seeds was discussed under no tillage and straw mulching.

The research results will have an important value for to study further varying-head infiltration and soil moisture characteristic of water storage pit irrigation.

The research results will have an important value for studying further varying-head infiltration and soil moisture characteristic of water storage pit irrigation.

Based on the relationship of the models, this study also proposed the calculation of soil moisture content by GPR reflected wave method that use artificial pre-reflector.

Coverage measures increased not only the infiltration of rainfall but also decreased the evaporation of soil water during the drought season as a result of increasing of soil moisture.

Locust eggs depend on soil moisture for their development, and both low and high rainfall can benefit them, as receding water levels and formerly flooded areas provide moist soil.

As a case study of the model, hydrological dynamics of soil in Changling, Jilin province was simulated with results verified to be consistent with the observed soil moisture data in 1997.

A real-time forecast model of irrigation schedule verified with the real-time data is established, incorporating suitable methods of monitoring soil moisture and predicting soil water for region.

It indicates that the numerical modeling can reflect the status of soil moisture movement under the condition of water storage pit irrigation, and its method of solution is feasible.

In ported trials, wu gave the minimum tr of all plants, and its diurnal maximum tr persisted stability the most within the range of soil moisture 20. 4 % - 6. 4 %.

In the second part of the thesis, an experimental study on the effect of embedded depth on the uniformity coefficient of irrigation and the distribution of soil moisture was made.