|
|
Research Progress on Modern Water-saving Technology for Protected Vegetable Crops |
ZHANG Zhen-xian,GAO Li-hong,REN Hua-zhong,CHEN Qing-yun,WANG Qian,SUI Xiao-lei |
Department of Vegetable Science,China Agricultural University,Beijing Key Laboratory of Growth and Development Regulation for Protected Vegetable Crops,Beijing 100193,China |
|
|
Abstract China is short of water resources.Every year the water consumption in agriculture occupies 65% of the country’s total water consumption.The water utilization efficiency of protected agriculture is not high.Various kinds of water-saving technology have not been widely applied.This paper summarizes the present situation of water resources in China,water consumption law of vegetable crops,modern water-saving technology,water-fertilizer coupling technology and development trend of water-saving technology,etc.So as to provide reference for water-saving protected vegetable crops.
|
Received: 15 July 2012
Published: 05 August 2012
|
|
|
|
|
|
|
|