unirrigated soil是什么意思

网络释义

用法例句

A large number of earth canals in the countryside attract Chinese central authorities and local governments great attention for its agricultural development.

提出以加强参与主体的激励,明确各方责权利为原则建立田间灌溉土渠管理。

Effect of irrigation quota on soil nitrate nitrogen concentration under surge irrigation

灌水定额对波涌灌溉土壤中硝态氮浓度的影响

Experimental studies on effects of irrigation quota on water infiltration characteristics under intermittent infiltration of surge irrigation

灌水定额对波涌灌溉土壤间歇入渗特性的影响

Study on the Nutrient Transport and Transformation in Soil with Sewage Irrigation;

污水灌溉土壤养分迁移转化规律的研究

76 Soil Conservation and Irrigation Service

土壤保持及灌溉服务

Irrigation technique of saline water and regulation and control method of soil water and salt

微咸水灌溉技术与土壤水盐调控方法

Irrigation timing is important due to light rather shallow soils.

由于土壤轻松，土层又浅，及时灌溉是很重要的。

Soil solute transport as affected by irrigation is, at present, an important research area in soil physics, environmental sciences, and geohydrology.

灌溉对土壤养分运移理论的研究是目前土壤物理学、境科学和农田灌溉学研究的一个重要方面。

An ample water supply is probably the greatest advantage of soil submergence for irrigated rice.

大量供水可能对灌溉水稻淹水土壤有很大好处。

Strip check space varies with plot slope, soil fertility and irrigation.

条畦宽度随地块坡度、土壤肥力和灌溉而变化。

EXPERIMENTS ON IRRIGATION WITH BRACKISH GROUNDWATER AND MANAGEMENT OF SOIL SALT IN WINTER WHEAT FIELDS

冬小麦田咸水灌溉与土壤盐分调控试验

Pollution Risks of Heavy Metals in Irrigated Water on Soils and Crops;

灌溉水中重金属对土壤和农作物的污染风险

Simulation of Water-Salt Transportation in Soil and Optimization Design on Irrigation System;

土壤水盐运移模拟及灌溉制度优化设计

Study on Effect of Reclaimed Water Irrigation on City Garden Plants and Soil;

再生水灌溉对城市园林植物和土壤的影响研究

Experiment of Water-saving Irrigation Technology for Paddy Field by Pressing on Arenaceous Soils;

沙壤土稻田碾压防渗节水灌溉技术试验研究

Simulation Study on the Effect of Soil Alkalinity by Different Type of Irrigation Water;

不同灌溉水质对土壤碱化影响的室内模拟研究

The Studies on the Soil Moisture Index and Economy Irrigation Method in Tobacco;

烟田土壤水分指标与节水灌溉方式的研究

A Study of Crop Reponse to Water-salt Stress in Saline Soil under Saving Irrigation;

含盐土壤节水灌溉下作物水盐响应研究

Effects of Irrigation with Reclaimed Water on the Vegetables Qualities and Soil Properties

再生水灌溉对蔬菜品质和土壤特性的影响研究