| 湖南省降水资源农业高效利用途径探讨 |
| |
| 引用本文： | 王改兰,段建南.湖南省降水资源农业高效利用途径探讨[J].湖南农业科学,2009(8):66-69. |
| |
| 作者姓名： | 王改兰 段建南 |
| |
| 作者单位： | 湖南农业大学资源环境学院,湖南,长沙,410128 |
| |
| 基金项目： | 国家科技支撑计划-基于分布式土水肥管理模型的资源高效利用系统研究与开发 |
| |
| 摘 要： | 结合湖南省的降水、土壤、地域条件及农业生产特点,与我国北方旱地农业相对比,分析探讨了湖南省发展集雨补灌和推行农田降水资源高效利用技术(包括降水就地入渗、田间微集水、农艺节水)的优势和劣势,提出了适应当地条件的降水资源农业高效利用的途径和需要注意的问题.
|
| 关 键 词： | 降水资源 集雨补灌 田间微集水 湖南 |
Methods of Efficient Agricultural Use of Precipitation Resources in Hunan Province |
| |
| WANG Gai-lan,DUAN Jian-nan.Methods of Efficient Agricultural Use of Precipitation Resources in Hunan Province[J].Hunan Agricultural Sciences,2009(8):66-69. |
| |
| Authors: | WANG Gai-lan DUAN Jian-nan |
| |
| Affiliation: | College of Resources and Environment;HNAU;Changsha 410128;PRC |
| |
| Abstract: | Combined the conditions of precipitation,soil,region and the characteristics of agricultural production,and compared with dry -land agriculture in northern China,the strengths and weaknesses of developing techniques of supplementary irrigation with catchment rainfall and implementing the techniques of efficient use farmland precipitation resources in Hunan province were discussed.The techniques include rainfall infiltration in situ,micro-catchments in field and agronomic water-saving.The methods of efficien... |
| |
| Keywords: | precipitation resources supplementary irrigation with catchment rainfall micro-catchments in field Hunan province |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
