海藻提取液对小油菜和韭菜生长、产量和品质的影响

Effects of Seaweed Extract on Growth, Yield and Quality of Rape and Chinese Chive

采用温室大棚内露地种植的方式,研究了叶面喷施海藻提取液对小油菜和韭菜生长、产量及品质的影响.结果表明,海藻提取液能一定程度上促进小油菜和韭菜生长发育,提高小油菜和韭菜的产量,改善小油菜和韭菜的品质,其中海藻提取液稀释200倍处理对小油菜的增产效果最明显,稀释400倍处理对韭菜的增产效果最明显,可明显提高其光合色素含量、可溶性糖含量、可溶性蛋白含量以及维生素c含量.

In this paper, we investigate the effects of foliar spraying of seaweed extract on the growth, yield and quality of rape and Chinese chive that had been cultivated in a greenhouse. The results show that seaweed extract can promote the growth, yield, and quality of rape and Chinese chive. Of the treatments, seaweed extract diluted 200 and 400 times exhibited the best promotions of the growth, yield, and quality of rape and Chinese chive with significant increases in the photosynthetic pigment, soluble sugar, soluble protein, and Vc values.