覆盖植物保护土壤墒情，抑制杂草。
成果已在大面积土壤墒情预测和水盐监测中应用。
The research results have been applied in large area soil moisture content prediction and monitoring of soil water and salt.
土壤墒情是指农作物主要根系活动层内的土壤水分状况。
The soil moisture refers to the soil water status in the main root system activity layer of crops.
结果表明，该天德州市的土壤墒情基本上适宜冬小麦生长。
The result indicated that Dezhou's soil state of moisture retention basically is suitable winter wheats' growth.
土壤水分的动态模拟是土壤墒情监测及预测预报的重要内容。
Soil moisture dynamics simulation is an important item of soil moisture monitoring and forecasting.
土壤墒情预测预报对农业生产、水分循环的研究具有重要的意义。
The prediction of soil moisture is significant to the research on agricultural production and water cycles.
田间土壤墒情分布特性的研究，为田间精量灌溉提供了科学依据。
The study on the distribution of soil moisture provides scientific foundation for variable irrigation in a field.
同时建立了两种三层结构的BP人工神经网络模型预报土壤墒情。
And set up two types three layers BP artificial neural network to forecast soil moisture.
利用土壤水资源信息的地质学结构特征，对大面积土壤墒情区域分布预测；
The authors make full use of geological structural characteristics of SWRI to estimate the regional distribution of soil moisture in a large area.
研究结果可为自动站资料的应用、土壤墒情监测和干旱预警提供新的思路和方法。
The results provided a new ideas and methods for using the data of automatic weather station, observing soil moisture and droughts forecast.
以此为基础，结合田间土壤墒情和麦田苗情，总结出高产高效冬小麦节水喷灌模式。
Accordingly, the model of high yield and high efficiency for sprinkling irrigation is established depending on soil moisture in the field and the growth of wheat seedlings.
植物似乎更是发生在放牧或轻中度也许由于土壤墒情较好的条件较轻微发现沉重放牧。
More plants seem to occur where grazing is light or moderate, perhaps because of the slightly better soil moisture conditions than are found under heavy grazing.
太原市气象台工作人员介绍说，此次降雪过程将对净化空气、增加土壤墒情大为有利。
Taiyuan observatory staff said that the snowfall will purify the air, increase soil moisture greatly beneficial.
结果表明：播期、谷子品种对化控间苗谷种没有影响，土壤墒情、土壤类型对其有一定影响。
The results showed that date of seedling, millet varieties have no influence but the water content of soil and soil types have some influence on millet thinning out seedlings by chemical controlled.
通过GIS软件，系统能实时监测大面积区域内的土壤墒情状态并做出土壤墒情空间分布图。
The large area real-time soil moisture content state was monitored and the spatial distribution map of soil moisture was drawn by a GIS software.
通过深入分析土壤墒情传感器网络节点的特点和管理要求，提出一种基于对象的管理技术方案。
With the deep analysis on the features and managing requirement of soil moisture sensor network node, an Object-Oriented management technology is proposed.
降雪在一定程度上影响了交通，但也同时净化了太原市近期以来的恶劣大气环境，增加了土壤墒情。
Snowfall in a certain extent, affected the traffic, but also purify the air in Taiyuan harsh environment since the recent increase of soil moisture.
结果表明，施用高分子吸水树脂可提高土壤墒情、加速果实生长、提高果实产量，同时对叶片光合作用也有提高作用。
The result showed that the use of super absorbent polymers increased soil moisture, accelerated fruit growth, increased fruit yield, and improved photosynthesis of the leaves.
本文开拓了膜下滴灌条件下棉花水分响应模型建模理论的新思路。 （2）建立了两种三层结构的BP人工神经网络模型预报土壤墒情。
Two types of model with three layers structure based on BP artificial neural network to forecast soil moisture have been set up.
结果表明：水稻覆膜节水灌溉措施与非覆膜措施相比对春季土壤墒情有明显影响，在本研究中覆膜节水处理区的剖面含水率低于非覆膜节水处理的剖面含水率；
The research results showed that the difference of soil water profiles between plastic mulch and no - mulch treatments was obvious, and the former had more water than the latter.
土壤蒸散发量的计算，在墒情预报、降雨径流计算及水资源评价中都占有重要的地位。
Calculation of quantity of soil evaporation takes an important part in moisture content prediction, rainfall surface flow calculation and evaluation of water resources.
将提出的墒情监测方法及区域土壤水分预报方法，应用于构建整个灌区的实时灌溉预报模型之中，并在灌溉预报过程中进行实时修正。
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.
将提出的墒情监测方法及区域土壤水分预报方法，应用于构建整个灌区的实时灌溉预报模型之中，并在灌溉预报过程中进行实时修正。
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.
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