甘肃盐渍土及土壤水分改良三环节探讨_stmopen 关键词】: 甘肃 盐渍土 土壤水分改良 三环节 [gap=679]Keywords】: Gansu Province,saline soils,soil water improvement,three links
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coastal saline soils 滨海盐土
natural saline soils 天然盐渍土
stabilized saline soils 固化盐渍土
reclaiming saline soils 改良盐渍土
Saline soils classification 盐渍土分类
saline soils information extraction 盐渍地信息提取
saline-sodic soils 苏打盐渍土 ; 生理盐水钠质土壤
saline alkali soils 碱性盐土
Water flow and salt transfer in the unsaturated soil under one-dimensionwater ponding infiltration and drip irrigation are studied through thetheoretica1 analysis and simulated experiment method in accordance with thecharacteristics of alkali-saline soils and the concerning research resultsat home and abroad.
在分析和总结国内外有关一维积水入渗与滴灌点源入渗条件下土壤水盐运移规律研究成果的基础上，针对盐碱地的特点，利用理论分析和模拟实验方法，对一维积水入渗与膜下滴灌条件下的土壤水盐运移基本规律及主要影响因素进行了研究，并推求了一维积水人渗条件下土壤水盐传递过程的简单数学模型。
参考来源 - 土壤水盐运移试验研究与数学模拟·2,447,543篇论文数据，部分数据来源于NoteExpress
Saline soils, which have high concentrations of sodium chloride and other salts, limit plant growth, and research continues to focus on developing salt-tolerant varieties of agricultural crops.
盐碱地含有高浓度的氯化钠和其他盐类，限制了植物的生长，研究继续集中于开发耐盐的农作物品种。
The funcions and parameters can be used for irrigation with brackish water and amendment saline soils.
由此建立的耐盐度方程可供咸水灌溉和盐渍土改良时参考。
Field experiments were conducted to study the biomass of soil microbe in the artificial meadow in seashore saline soils at Wudi, Shandong province.
在山东无棣设置田间试验，研究了海涂人工草场土壤微生物量(简称生物量)。
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