摘要
目前,中国约有80%左右的盐碱地尚未得到有效的开发利用,有着巨大开发潜力。如何改良盐碱地,提升土壤肥力水平,增加作物产量,一直是土地整治工作的重要内容。本研究主要针对中国农业发展急需解决的生产实际问题,论述盐渍化土壤不同改良技术及不同改良材料的功能及适用性,对筛选出有效改良地区盐渍土养分状况并且实现区域盐渍土可持续利用的最优改良措施具有重要作用,以期为盐碱地的改良和地力提升提供参考。
At present,about 80%of saline-alkali land in China has not been effectively utilized,and has great development potential.How to improve saline-alkali land,promote soil fertility and increase crop yield has always been an important part of land consolidation.This study aims at the practical and urgent production problems in China’s agricultural development,and discusses the functions and applicability of different technologies and materials for saline soil improvement.The study could play an important role in screening out the optimal measures which can effectively improve the nutrient status of saline soil and realizing the sustainable utilization of regional saline soil,so as to provide references for the improvement of saline soil and soil fertility.
作者
张海欧
Zhang Haiou(Shaanxi Provincial Land Engineering Construction Group Co.,Ltd,Institute of Land Engineering and Technology,Shaanxi Provincial Land Engineering Construction Group Co.,Ltd,Key Laboratory of Degraded and Unused Land Consolidation Engineering,the Ministry of Land and Resources,Shaanxi Provincial Land Consolidation Engineering Technology Research Center,Xi’an 710075,Shaanxi,China;Institute of Water Resources and Hydro-electric Engineering,Xi’an University of Technology,Xi’an 710048,Shaanxi,China)
出处
《农学学报》
2019年第12期39-42,共4页
Journal of Agriculture
基金
陕西省土地工程建设集团内部科研项目“盐渍化土壤的生物利用及改良技术研究”(DJNY2019-14)
关键词
盐渍化土壤
改良材料
功能
适用性
可持续利用
Soil Salinization
Improved Material
Function
Applicability
Sustainable Use
作者简介
张海欧,女,1985年出生,陕西西安人,工程师,博士研究生,研究方向:土地整理复垦和土地工程等。通信地址:710021陕西省西安市浐灞区兴泰七街北侧国土资源部退化及未利用土地整治工程重点实验室,Tel:029-88489545,E-mail:244254409@qq.com。
