盐碱滩地,saline-alkali wasteland
1)saline-alkali wasteland盐碱滩地
1.on vegetation,microbial community and characteristics and changes in soil nutrients ofsaline-alkali wasteland were investigated in Maozao Experimental Station located in Datong Basin (113°E,39°55\"N),Shanxi Province,China.研究了山西省大同盆地毛皂试验站盐碱滩地人工种植柠条后植被组成、微生物数量、土壤养分特征及变化规律。
2)saltings盐碱地盐咸滩
3)Salina[英][s?"lain?][美][s?"la?n?]盐滩地
英文短句/例句
1.The application and analysis of afforestation construction technology of Lianyungang salina连云港盐滩地绿化施工技术应用与分析
2.Water Chemistry and Nitrate Pollution of Surface Water and Groundwater in Liangtan River梁滩河地表水与地下水水化学及硝酸盐污染
prehensive Treatment Measures and Bencfit for Saline Land in Lubotan,Shaanxi Province陕西卤泊滩盐碱地综合治理措施及效益分析
4.Effect Analysis on the Model of Harmonious Ecology and Comprehensive Amelioration of Saline and Alkali Land in Lubotan of Shaanxi Province卤泊滩盐碱地综合治理和谐生态模式成效分析
5.Assessment system for harmonious ecosystem of saline land陕西省卤泊滩盐碱地和谐生态系统评价体系
prehensive method for treatment of saline lands陕西卤泊滩盐碱地综合治理模式的研究
7.Invasion and its effects of xerarch halophytes in reclaimed tidal wetlands围垦滩涂湿地旱生耐盐植物的入侵和影响
8.Experimental observation of saline alkali of soil in saline land after changing drainage to impoundment in Lubotan of Shaanxi Province陕西卤泊滩盐碱地“改排为蓄”后盐碱指标试验观测
9.Analysis of Yancheng Mud Flat Wetlands Status-Quo and Design of Deep Disposal Chemical Sewage by the Ecological Processes System of the Mud;盐城滩涂湿地现状分析及湿地深度处理化工尾水设计
10.Study on Wave Equation Simulation of Seismic Characteristics for Carbonate Reef and Bank Strata;碳酸盐岩礁滩相地层地震特征波动方程模拟研究
11.Effect of the Tidal Flat Sediment in Changjiang Estuary Wetland on the Content of Nitrogen and Phosphorus in Water长江口潮滩湿地底质对水体氮、磷营养盐含量的影响
12.Environmental Geo-chemical Processes of Nutrients and Ecological Effects in the Yangtze Estuarine and Tidal Ecosystem;长江口滨岸潮滩营养盐环境地球化学过程及生态效应
13.Research on Dynamic Landscape Pattern of Land Use and Soil and Water Loss Changes in Ertan Reservoir Area(Yanbian County);二滩库区（盐边）土地利用景观格局及水土流失动态研究
14.Discovery and Characteristics Study of Precambrian Stratigraphy Along the South Beach of Yantan Fracture of Beishan, Xinjiang新疆北山盐滩断裂南一带前寒武纪地层的发现及其特征
15.Shoal Development within the Epicontinental Carbonate Platform, Jia 2 Member,Lower Triassic,Moxi Gas Field,Central Sichuan Basin磨溪气田嘉二段陆表海碳酸盐岩台地内滩体发育规律
16.Application of Sequence Stratigraphy Prediction of Carbonate Oolitic Beach Reservoir层序地层学在碳酸盐岩鲕滩储层预测中的应用研究
17.Cross-shore suspended sediment flux in the salt marsh pioneer zone of Chongming eastern beach in the Changjiang Estuary in China长江口崇明东滩盐沼前缘地带悬浮泥沙横向通量的潮周期变化
18.Review on Urban Landscape in Coastal Salt-alkali Region滨海盐碱地地区城市绿化技术途径研究——天津开发区盐滩绿化回顾
相关短句/例句
saltings盐碱地盐咸滩
3)Salina[英][s?"lain?][美][s?"la?n?]盐滩地
4)Mugil soiug盐碱荒滩池塘
1.Experiment of IntercroppingMugil soiug in the Pond on the Saline-alkali Mudflat;盐碱荒滩池塘大面积套养梭鱼试验
5)salina[英][s?"lain?][美][s?"la?n?]盐水蒸发槽，盐田，盐碱滩
6)Suaeda salsa L盐地碱蓬
1.Study on Remediation Effects ofSuaeda salsa L. Planting on Coastal Saline Soil;种植盐地碱蓬修复滨海盐渍土效果的研究
2.The effects ofSuaeda salsa L.planting on the soil microflora in coastal saline soil;种植盐地碱蓬改良滨海盐渍土对土壤微生物区系的影响
parison of the Stress Effects of NaCl and Na_2CO_3 onSuaeda salsa L.;NaCl和Na_2CO_3对盐地碱蓬胁迫效应的比较
延伸阅读
盐碱地盐碱地saline-alkali landyoniiandi盐碱地(saline一砒aliland)土壤表层积聚过多盐碱成分，对农作物有危害的土地。是盐地、碱地、盐化土地、碱化土地的统称。在土壤学中，把这类土地的土壤称为盐渍土或盐碱土。土壤中的盐碱成分，主要由钾、钠、钙、镁等阳离子与氯、硫酸根、碳酸根、重碳酸根等阴离子结合成多种盐组成，其中氯盐和硫酸盐类为中性盐，碳酸钠(苏打)和重碳酸钠(小苏打)为碱性盐。气候和水文地质条件是形成盐碱土的主要因素。降雨量少，蒸发量大，使土壤和地下水中残留比较多的盐分;地下水排泄不杨，水位高，潜水蒸发量大，溶解在地下水中的盐分，在蒸发作用下向表土层集积，因而产生盐碱化现象。在中国，内陆盐碱土主要分布在温带干早、半干早气候区;滨海盐土是因滨海土地受海水浸渍，土壤盐分以抓化钠为主;青藏高原的寒原盐土，主要分布在寒带、亚寒带干早、半干旱气候区的湖积物上。盐碱土对农作物根直接产生毒害，并提高土壤溶液的浓度，使作物吸收不到所需的水分，生长受到抑制，土壤有机质和养分含量低，土壤结构和物理性能不良，水、肥、气、热失调，是一种低产土壤。中国盐碱土地约有2仅进1.7万公顷，据1卯2年水利统计资料，中国盐碱耕地面积为763 .3万公顷，占耕地总面积8%。主要分布在黄淮海平原、东北的西部平原、黄河河套平原和西北内陆干早区。中华人民共和国建立以来，中国盐碱地改良取得长足进展。例如，黄淮海平原盐碱地采取“排、灌、平、肥、林、种、管”等综合措施治理，取得明显成效，农作物单产大幅度提高，并创造了曲周、陵县、封丘等试验区典型，可供借鉴。(梁佩谦)
