物理生物法改良新疆盐碱地技术研究  

作　　者：甘杨 姚禄文 何伯瑶 马金贵 刘艳升 侯军伟 

机构地区：[1]中国石油大学(北京)克拉玛依校区,新疆克拉玛依834000

出　　处：《智慧农业导刊》2022年第2期14-16,共3页JOURNAL OF SMART AGRICULTURE

基　　金：2020年中国石油大学(北京)克拉玛依校区教育教学改革项目(JG2020026)。

摘　　要：克拉玛依市红山湖周边盐碱地pH值高达8.3,土壤粒径小,毛细现象严重,无植物能生长。文章使用物理生物相结合的方法对该盐碱地进行改良实验。首先在底部铺垫碎石和花生壳,之后利用自己配制的改良液进行浇灌,最后进行耐盐植物优选与种植。结果显示,该改良方法能大幅度降低盐碱地的pH值,改善土壤粒径,提高土壤肥力。改良后,玉米、棉花等农作物可以较好地生长。该研究为新疆盐碱地的大规模开发奠定了基础。The pH value of saline-alkali land around Hongshan Lake in Karamay City is up to 8.3,the soil particle is small,the capillarity is serious,and no plant can grow.In this paper,the improvement experiment of the saline-alkali land was carried out by using the method of combination of physics and biology.First of all,gravel and peanut shells were laid at the bottom,then irrigated with their own improved solution,and finally salt-tolerant plants were selected and planted.The results show that the improved method can greatly reduce the pH value of saline-alkali soil,improve soil particle size and improve soil fertility.Through improvement,corn,cotton and other crops can grow better.This study will lay a foundation for the large-scale development of saline-alkali land in Xinjiang.

关 键 词：盐碱地 土壤改良 物理生物法 耐盐作物 

分 类 号：S156.4[农业科学—土壤学]