摘要
In this study, two rape varieties, ＂Zajiaolvbang＂ and ＂bilv＂, were used as experimental materials to investigate the effect of different lower irrigation limits （80%, 60%, 40% and 20% of field capacity） on quality of pet-grown rape. The results showed that contents of soluble sugar, soluble protein, vitamin C, nitrate and organic acids in rape all increased with the decreasing lower irrigation limit. Rape plants represented the best quality with lower irrigation limit of 60% of field capacity.
In this study, two rape varieties, ＂Zajiaolvbang＂ and ＂bilv＂, were used as experimental materials to investigate the effect of different lower irrigation limits （80%, 60%, 40% and 20% of field capacity） on quality of pet-grown rape. The results showed that contents of soluble sugar, soluble protein, vitamin C, nitrate and organic acids in rape all increased with the decreasing lower irrigation limit. Rape plants represented the best quality with lower irrigation limit of 60% of field capacity.
基金
Supported by Project of Modern Agricultural Industry Technology System of Jilin Province-Research and Demonstration of High-efficiency Production Technology for Protected Vegetables
Special Fund for Breeding of Jilin Province Department of Finance(201104)
