摘要
借助于中国知网(www.cnki.net),在收集、整理大量文献资料的基础上,从工程、生物、化学、生物培肥和综合五个方面系统梳理和总结了自21世纪以来中国中低产田改造技术的类型、特点及其适用范围。结果表明:包括工程技术和土壤培肥技术等在内的传统技术仍然是目前中国治理各种中低产田的基础技术,新的中低产田改造技术在不断诞生,特别是在生物技术和化学技术领域,中低产田改造逐步由单一技术向多种技术融合转变;今后研究的重点应放在中低产田治和防的平衡问题,增施有机肥与土壤面源污染问题,中低产田改造技术的大范围推广问题和中低产田改造与农村土地综合整治的联动问题。
Based on the collection and collation of a large number of literature by means of China Knowledge Network（ cnki. net）, the types, characteristics and application range of low - medium yielding fields improvement technology in China since 21st century were systematically sum- marized and summarized from five aspects of engineering, biology, chemistry, biological fertilization and synthesis in this paper. The results showed that traditional technologies including engineering technology and soil fertility technology were still the basic technologies for controlling various low - yielding fields in China. New low - yielding cropping technologies were also emerging, especially in biotechnology and chemistry in the field of techn- ology, the transformation of middle and low yield farmland would be changed from single technology to multi - technology integration. In the future, the focus of research should be on balance of control and prevention in low - yielding fields, organic manure and soil non - point pollution, large - scale extension of transformation technology and low - yielding fields in rural land reform and the linkage problem.
作者
李明秋
郭锦标
LI Ming- qiu GUO Jin- biao(College of Surveying and Land Information Engineering, Henan Polytechnic University, Jiaozuo 454000, Chin)
出处
《资源开发与市场》
CAS
CSSCI
2017年第5期529-532,634,共5页
Resource Development & Market
基金
国家自然科学基金面上项目(编号:41371524)
河南省哲学社会科学规划项目(编号:2015BJJ022)
河南省高校科技创新人才(人文社科类)支持计划项目(编号:教社科〔2014〕295号)
关键词
中低产田
改造技术
研究进展
21世纪
low- medium yielding fields
improvement technology
research progress
the 21 st century
