发展柴达木盆地盐湖农业的资源基础

发布时间：2018-05-16 04:10

本文选题：盐碱地 + 自然资源　；参考：《科技导报》2017年10期

【摘要】：基于柴达木盆地的地理、气候、水资源和盐生植物等自然条件,综合分析了该地区发展盐湖农业的资源基础,重点讨论了土地利用现状的特点及存在的问题。结果表明,柴达木盆地以盐渍化的土地为主,区域内积温较多、热量条件较好,咸水、微咸水资源及动植物资源丰富;农业用地仅占土地总面积的0.17%,有大量宜农土地未被开发,撂荒面积大;草地占土地面积的46.64%,但海拔、气候、交通等条件限制其利用;林地占土地总面积的2.87%,破坏较严重;盐碱地占总土地面积的11.68%,且资源丰富,几乎未被利用。柴达木盆地资源基础丰厚,开发潜力巨大,建议在该地区建立农业示范园区,发展盐湖农业,加强盐生植物研究,合理开发利用盐碱地资源。
[Abstract]:Based on the natural conditions of Qaidam Basin, such as geography, climate, water resources and halophytes, the resource basis for the development of salt lake agriculture in this area is comprehensively analyzed, and the characteristics and existing problems of land use status are discussed. The results show that salinized land is the main land in Qaidam Basin, with more accumulated temperature, better heat condition, abundant salt water, brackish water resources and animal and plant resources, while agricultural land accounts for only 0.17% of the total land area, and a large number of suitable agricultural land is not developed. The grassland occupies 46.64% of the land area, but its utilization is restricted by the conditions of altitude, climate and traffic; the forest land occupies 2.87% of the total land area, and the damage is serious; the saline-alkali land accounts for 11.68% of the total land area, and it is rich in resources and is almost unused. The Qaidam Basin has a rich resource base and great potential for exploitation. It is suggested to establish an agricultural demonstration park in this area, develop salt lake agriculture, strengthen the study of halophytes, and rationally develop and utilize saline and alkaline land resources.
【作者单位】：中国地质科学院矿产资源研究所国土资源部盐湖资源与环境重点实验室;
【基金】：国家自然科学基金项目(L1422036) 中国工程科技中长期发展战略研究项目(2014-ZCQ-06)
【分类号】：F323.2

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