关键词: 植物新品种保护, 植物新品种保护, 莴苣, 特异性, 一致性, 稳定性, 测试指南

Abstract:

In order to study the effect of the new organic and inorganic fertilizer on rapeseed yield and quality, this experiment adopted the randomized block design, and took April tendril rapeseed varieties as experiment material, to research the effect on rapeseed yield and quality of the different fertilizer processing and the different fertilizer. The results showed that the new organic and inorganic fertilizers could improve the yield and quality of rape significantly. When the amount of fertilizer is middle level, the effect was the most obvious. With the increasing of fertilizer, rape fresh weight, reducing sugar, Vc and nitrate content increased. But under different fertilizer levels, the nitrate content of organic and inorganic fertilizer treatment was lower than the corresponding fertilizer treatment, the difference was significant. The organic and inorganic fertilizer could inhibit on nitrate accumulation in rape significantly.