...键词 : 秋浇 ; 水盐运移 ; 淋失量 ; 农田类型 ; 河套灌区 [gap=1905]Key words : autumn irrigation ; water and salt transport ; leaching amount ; farmlands ; Hetao Irrigation District ..
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农田水盐运移 farmland water and salt transport
Based on characteristics of water and salt transport of farmland, water and salt model, water and salt balance and leaching water quantity, the dynamics and balance of water and salt under the condition of drip irrigation under mulch were reviewed.
本文首先从农田水盐运移特性、水盐模型及水盐平衡、淋盐水量等方面分析了膜下滴灌水盐动态及平衡的研究现状。
参考来源 - 膜下滴灌棉田水盐平衡及淋盐需水量研究Subsurface drip irrigation water-salt transport influent cotton biology character and yield, whether biology yield or economy yield is higher than drip under film.
3.地下滴灌水盐运移对棉花生理性状及产量都有较大影响,无论是生物学产量还是经济产量均比膜下滴灌的高。
参考来源 - 新疆棉花地下滴灌水盐运移规律的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
SWAP是垂直一维水盐运移模型。不同的水文地质条件应具有不同的SWAP模型。
SWAP is one dimensional vertical water salt movement model, and there are different SWAP models in different conditions.
土壤类型、土壤质地和土地类型以不同的方式影响着土壤水盐运移，对土壤盐渍化水平有一定的指示作用。
Soil type and soil texture and land type affected the movement of water and salt in soil, thereby influenced soil salinization levels.
滴灌条件下的水盐运移特性是寻求开发利用盐碱地和次生盐碱化防治的基础，国内外学者对此进行大量研究。
Much research of characteristics of soil water and salt transport under drip irrigation, an important basis to develop salt-affected land, has been conducted at home and abroad.
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