土壤盐碱化,soil salinization
1)soil salinization土壤盐碱化
1.Study on integrated management model of groundwater and surface water for prevention of soil salinization;防治土壤盐碱化地表水地下水联合管理模型
2.Studys on the modeling of soil salinization in semi-arid area based on GIS and Geo-CA model;基于GIS与Geo-CA模型的半干旱区土壤盐碱化动态模拟研究
3.Analysis for the extent of soil salinization in Da'an irrigated areas大安灌区土壤盐碱化程度浅析
英文短句/例句

1.Remote Sensing Application in Studying Soil Salinization in Arid Areas Based on ASTER Images;基于ASTER图像的干旱区土壤盐碱化遥感应用研究
2.Effects of Turf-grass Irrigation with Reclaimed Water on Soil Salinize-alkalization再生水灌溉对不同类型草坪土壤盐碱化的影响
3.Research on Monitoring the Dynamic of Salt-affected Soil Using Spectral Feature of Temporal Remote Sensing Imagery基于多时相遥感反射光谱特征的土壤盐碱化动态变化监测研究
4.Spatial Variability of Soil Salinity and Alkalization and Its Correlation with Mic-topography in the West of Songnen Plain松嫩平原西部土壤盐碱化空间变异与微地形关系研究
5.GENETIC ANALYSIS AND AMELIORATION OF SOIL ALKALIZATION IN CHAOYI AREA ALONG THE YELLOW RIVER IN DALI COUNTY大荔县朝邑沿黄地区土壤盐碱化成因分析及改良途径
6.The factors causing soil salinization include natural factors such as climate, hydrological and geological conditions, and human-made factors, such as irrigation patterns and cultivating system.盐渍化土壤类型主要为典型盐土、沼泽盐土、碱化盐土和干旱盐土。
7.The research for the soil secondary salinization caused by planting paddy种稻引起的土壤次生盐碱化问题研究
8.Stress Comparison among Four Main Salts in Salt-alkalized Soil on Kochia Sieversiana;盐碱化土壤中四种常见盐分对碱地肤的胁迫作用比较
9.Research on Biological Restoration of Ectomycorrhizal Fungi to Soline-alkali Soil外生菌根菌对盐碱化土壤生物修复的初步研究
10.Properties of saline-alkaline soil under different land use types in Yellow River Delta黄河三角洲盐碱地不同利用方式土壤理化性质
11.Apply soil quality degradation index to calculation soil nutrition field in Songnen alkaline grassland应用土壤质量退化指数计算松嫩盐碱草地土壤营养位
12.The secondary salinization of grassland soil is the main reason for the formation of secondary saline-alkaline soil patches in grasslands in Songnen Plain.草地土壤次生盐渍化是松嫩平原次生盐碱斑形成的主要原因。
13.The Research on the Physical and Chemical Characteristic of Saline-alkali Soil in the Different Improvement Measures盐碱土在不同改良措施下土壤物理化学性质变化的研究
14.The comparison of the effect on the water propertles of alkaline-saline grassland between biological and chemical amel iorates生物、化学改良对重度盐碱化草地土壤水分特性影响的比较研究
15.Differences of the Soil and Vegetation in Phragamites australis Community Between Enclosed and Grazed Alkali-salinity Wetlands盐碱化湿地芦苇群落围封和过牧条件下土壤和植被变化
16.Effects of Saline-alkali Soil on the Growth and Effective Components of Aerial Part of Ephedra Sinica Stapf.;盐碱化土壤对草麻黄地上部生长和有效成分含量的影响
17.Effect of Alkaline Freshwater Irrigation and Amendment Application on Heavily Salinized Soil重度盐渍化土壤灌溉碱性淡水与施用改良剂效果研究
18.Grid Scale Temporal Stability of Multi-layer Soil Moisture in a Grassland Ecosystem in Western China黑河流域临泽盐碱化草地网格尺度多层土壤水分时空稳定性分析
相关短句/例句

saline-alkali soil盐碱化土壤
1.Effects of Saline-alkali Soil on the Growth and Effective Components of Aerial Part of Ephedra Sinica Stapf.;盐碱化土壤对草麻黄地上部生长和有效成分含量的影响
3)soil salinize and alkalize土壤盐化和碱化
1.Potted plant experiment was used in studying the effect of 7% glyphosate aqueous solution at five concentrations on soil salinize and alkalize.通过室内盆栽模拟实验,研究了5种浓度的7%草甘膦水剂对土壤盐化和碱化的影响。
4)alkaline-saline soil重度盐碱化土壤
1.The effect of biological and chemical ameliorations on the physical characters,water-retention characters and water-supply condition of the alkaline-saline soil was studied in this paper.较为系统地研究了生物、化学改良对重度盐碱化土壤的基本物理性质、持水特性及供水状况的影响 。
5)prevention of soil salinization防治土壤盐碱化
6)soil secondary salinization土壤次生盐碱化
延伸阅读

土壤盐碱化分子式:CAS号:性质:又称土壤盐渍化或土壤盐化。土壤中可溶性盐类随水向表层移动并积累下来,而使可溶性盐(如石膏)含量超过0.1%或0.2%的过程。土壤中盐分的主要来源是风化产物和含盐的地下水。灌溉水含盐和施用生理碱性肥料也可使土壤中盐分增加。土壤盐碱化后,土壤溶液的渗透压增大,土体通气性、透水性变差,养分有效性降低,植物不能正常生长。