Light and Simple Cultivation Techniques of Sweetpotato in Saline-Alkali Land
Abstract: There are large areas of coastal saline wet lands in China and the saline-alkali stress is one of the most important factors limiting the crop yield, while the sweet potato is one of the most important crops in China. In the traditional cultivation system of sweetpotato in mudflat saline land, some problems occur such as low surviving rate, developmental retardation, low yield, poor product quality and high cost. In view of the problems above, this paper provided cultivation techniques, which based on the high salinity tolerance sweetpotato cultivars Jixu23, matched a series of culti-vation measures, such as irrigation, deep plowing, increasing organic and nitrogen fertilizer, plastic mulch, appropriate later planting, using potassium humate fertilizers, ABT-dipping seedlings, chemical regulation seedling promoting and so on, through which sweetpotato can be grown smoothly in the saline-alkali land of 0.3% to 0.5%, realizing the unity of high yield, high quality and high benefit in sweetpotato production in moderate saline-alkali land.
文章引用: 董顺旭 , 张海燕 , 解备涛 , 王庆美 , 李爱贤 , 侯夫云 , 段文学 (2016) 盐碱地甘薯轻简化高产栽培技术。 农业科学， 6， 39-42. doi: 10.12677/HJAS.2016.62006
 赵可夫. 植物抗盐生理[M]. 北京: 中国科技出版社, 1993.
 何新民, 韦本辉, 蒋菁, 等. 红薯作为生物质能源作物的可行性探讨[J]. 中国热带农业, 2008(3): 10-11.
 张建锋, 宋玉民, 邢尚军, 等. 盐碱地改良利用与造林技术[J]. 东北林业大学学报, 2002, 30(6): 124-129.
 马晨, 马履一, 刘太祥, 等. 盐碱地改良利用技术研究进展[J]. 世界林业研究, 2010, 23(2): 28-32.