浙江农业学报

• 环境科学 • 上一篇    下一篇

南方地区冷浸田分类比较及治理策略

  

  1. (1浙江省农业科学院 环境资源与土壤肥料研究所,浙江 杭州 310021;2浙江省生物炭工程技术研究中心,浙江 杭州 310021;3江西省农业科学院 土壤肥料与资源环境研究所,江西 南昌 330200)
  • 出版日期:2015-05-25 发布日期:2015-05-19

Classification comparison and improvement techniques of cold waterlogged paddy in Southern District, China

  1. (1 Institute of Environment, Resource, Soil & Fertilizer, Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,China; 2 Engineering Research Center of Biochar of Zhejiang Province,Hangzhou 310021,China; 3 Institute of Soil and Fertilizer & Resources and Environment, Jiangxi Academy of Agricultural Sciences,Nanchang 330200,China)
  • Online:2015-05-25 Published:2015-05-19

摘要: 结合国内已有研究成果,综合分析比较南方地区8个省份的冷浸田特征,剖析冷浸田分布、形成机制,阐明影响南方地区冷浸田土壤质量及生产力的障碍因子及其特性,提出冷浸田概念,探讨各种综合治理利用技术,并根据不同冷浸田的治理措施,提出基于犁底层分布、地理环境、特殊土壤类型、冷浸特征等冷浸田典型特征的分类框架,归纳冷浸田分类整理技术、发展演变规律,并对今后研究方向予以展望。

关键词: 冷浸田, 分类, 水稻土, 中低产田改良

Abstract: In this paper, the characteristics, distribution and formation mechanism of cold waterlogged paddy were summarized in southern district, China. In order to promote the standardization of the improvement of cold waterlogged paddy field, new concept of cold waterlogged field, classification framework and its improvement technology based on plow pan distribution, geographical environment and soil type were put forward. The future research direction about cold waterlogged paddy field improvement and management under new classification framework was proposed.

Key words: cold waterlogged paddy, classification, paddy soil, improvement of mid\, low yield paddy