Integration of Soft Rock and Sand into Soil and Its Application Effect Evaluation

2nd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Wei, Yang^1,2 ; Wang, Huanyuan^1 ; Sun, Yingying^1 ; Wang, Qilong^1

Institute of Land Engineering and Technology, Shaanxi Provincial Land Engineering Construction Group Co. Ltd., Xi'an

710075, China^1

College of Resources and Environment, Northwest AandF University, Yangling

712100, China^2

关键词: Comprehensive benefit;    Decision supports;    Demonstration application;    Development and utilizations;    Economic benefits;    Fertilizer management;    Indoor experiment;    Irrigation water savings;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/170/2/022109/pdf
DOI  :  10.1088/1755-1315/170/2/022109

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Mu us sandy land is a typical ecologically fragile area in our country, which will bring remarkable comprehensive benefits to its rational development and utilization. This research systematically explored the comprehensive improvement technology of Mu Us sandy land through indoor experiment, plot test and field demonstration, and refined the soft rock and sand combined sand-fixing ability improvement technology, efficient irrigation water-saving technology, water and fertilizer management technology, and developed a comprehensive development scale decision support system, which can provide decision support for the development of Mu Us sandy land. Through the integration of technologies, demonstration application has been carried out in Mu Us sandy land of northern Shaanxi and good ecological, social and economic benefits have been achieved.