摘要
以具有喀斯特山区典型代表性的桐梓县为例,采用28年(1980-2007)全县气象数据,分析了当地的气候基本特征及土壤季节性干旱特征,结合贵州省土壤肥料研究所开展的旱地集雨、设施灌溉等农田基础设施建设与种植业结构调整示范,提出了适合贵州喀斯特山区的集雨抗旱技术措施,为进一步在桐梓县开展农业水资源保护与高效利用提供了坡耕地坡面防护技术模式。
The paper puts forward the drought resistant technical measures of collecting rain water for Guizhou Karst mountainous area based on knowing local weather and seasonal soil drought characteristics of Tongzi county with the typical Karst mountainous feature by analyzing the meteorological data from 1980 to 2007 and combination with farmland capital construction including upland collecting rain water, irrigation facilities and farming structure regulation demonstration carried by Guizhou Institute of Soil and Fertilizer to provide the protective technique for sloping surfaces of sloping lands in agricultural water resource protection and efficient utilization in Tongzi county.
出处
《贵州农业科学》
CAS
北大核心
2009年第5期43-46,共4页
Guizhou Agricultural Sciences
基金
科技部农业科技成果转化资金项目"贵州喀斯特山区旱地增墒抗旱技术示范"(2007GB200288)的研究内容之一
关键词
喀斯特山区
季节性干旱
集雨抗旱措施
桐梓县
贵州
Karst mountainous area
seasonal drought
collecting rain water drought resistance
Tongzi county
Guizhou
