论川西北丘陵春夏旱区二熟制水稻节水栽培技术途径  

Discussion on Water-saving Cultivation Technologic Way for Two-harvest Rice in the Spring-summer Drought Hill Region of Northwest Sichuan

作　　者：陶诗顺[1] 王双明[1] 

机构地区：[1]西南科技大学生命科学与工程学院,四川绵阳621000

出　　处：《灌溉排水学报》2005年第1期12-15,23,共5页Journal of Irrigation and Drainage

基　　金：国家粮食丰产科技工程(2004BA520A05)

摘　　要：在多年研究与实践基础上,针对川西北丘陵春夏旱区的气候特点、水资源现状和稻田耕作制度,对该区二熟制杂交水稻生产环节中的节水问题进行了探讨,阐述了普及旱育秧、调整栽插期、适度精细耕整、田面覆盖、合理中耕和减少晒田期水资源浪费等栽培途径的节水意义及其相关技术。According to the weather characteristic, current water resource situations and paddy field cropping system of the spring-summer drought hill region of Northwest Sichuan, this paper discussed a series problems on water-saving cultivation technologic way for the two-harvest hybrid rice in this region based on many years' relative research and practices and expounded the significance for save on water in the production process of rice and the key for operations which includes popularizing seeding method by dry land, adjusting transplant period, adopting moderate fine tillage, cover in the surface of field, and proper inter-tillage, reducing waste for water resource in the sun-cure-field period etc.

关 键 词：旱区 节水栽培技术 丘陵 夏旱 水稻 中耕 制水 川西 气候特点 西北 

分 类 号：S511[农业科学—作物学] S423