摘要
该文论述了节水灌溉对蔬菜生长发育的影响,评价了目前设施蔬菜生产过程中各种灌溉方式的特点和存在的问题。文中分析了设施栽培的耗水特点,指出一个良好的适于设施栽培的灌溉系统应具备的条件,在此基础上提出了对建立蔬菜生产优化灌溉制度的途径,并进行了初步的可行性分析。
The effect of water-saving irrigtion on vegetable growth and development was analyzed,and the(characteristics) and existing problems of various irrigation methods in the process of vegetable production were(evaluated). The water consumption characteristics of protected cultivation of vegetables were (analyzed),and the(required) conditions of a good irrigation system suitable for protected cultivation were presented.Based on the above research results,the approach to establishing the optimized irrigation schedule for vegetable production was put forward,and the preliminary feasibility was analyzed.
出处
《农业工程学报》
EI
CAS
CSCD
北大核心
2005年第z2期24-27,共4页
Transactions of the Chinese Society of Agricultural Engineering
基金
国家攻关项目(2004BA521B01)
关键词
蔬菜
节水灌溉
现状
发展趋势
优化灌溉制度
vegetable
water-saving irrigation
present situation
developmental tendency
optimization of irrigation schedule