1) salinized desertification
盐碱荒漠化
1.
Based on the current situation and causes of the salinized desertification,the measurements taken to control the grassland degeneration and to maintain the ecological balance should be integrated with seasonal ban of graze,grass restoration by fence alfalfa production,economic policy being favor of animal husbandry and ecological harmony as well as innovated running system of grassland.
针对吉林省西部地区盐碱荒漠化现状及其成因 ,提出通过实施季节性禁牧和封原育草工程 ,实施舍饲优质羊工程 ,建设人工优质牧草———紫花苜蓿的种植基地 ,制定有利于牧业与生态协调发展的宏观经济政策以及改革和完善草场经营机制等措施 ,以达到防止松嫩草地继续盐碱荒漠化、维护松嫩草地生态平衡的目的。
2) Desert saline-alkali soil
盐碱荒漠土
3) alkaline desertification
碱质荒漠化
1.
In the past ten years,based on the RS data from TM/ETM satellite and the 3S technique,the formation and distribution of the salinization and alkaline desertification(AD) of the Songnen Plain caused by such factors as climate,human culture and global changes and so on had been studied.
首先计算出标准化植被指数(NDVI)和植被覆盖指数(VC I),反演求得荒漠化指数(D I),得到荒漠化面积;采用多种方法和复杂步骤,首次获得了松嫩平原碱质荒漠化、沙质荒漠化的面积,分别为160。
4) saline desertification
盐渍荒漠化
1.
By researching the evapo-transpiration process of alkali-spot land, the soil water penetrating process, salts movement and water-salts balance laws, the mechanism of saline desertification was then discussed and discovered.
选择松嫩平原西部盐碱化程度最高的大安市叉干镇明乐村,研究碱斑地的蒸散过程、土壤水分入渗过程,以及盐分运移和水盐平衡规律,进一步探讨该地区盐渍荒漠化的形成机理。
补充资料：盐碱化(见盐碱地)
盐碱化(见盐碱地)
yanJ一anhua盐碱化见盐碱恤_
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条