浓缩型全养分蔬菜瓜果冲施肥对大棚油菜产量及品质的影响

摘要

By single factor randomized block design, effects of spraying different concentrations of "total nutrient fruit and vegetable fertilization" on quality and yield of rape under greenhouse cultivation were studied. The results showed that spraying concentrated full nutrient vegetable and fruit fertilizer could remarkably improve the greenhouse rape plant height, chlorophyll content, vitamin C, soluble sugar and yield. At the concentration of 1 : 1 000 treatment, rape plant height, leaf chlorophyll content and yield were the highest; concentration of 1 : 4 000 treatment, the vitamin C, and soluble sugar content were the highest.%采用单因素随机区组设计,研究了喷施不同浓度浓缩型全养分蔬菜瓜果冲施肥对大棚油菜品质及产量的影响.结果表明,喷施浓缩型全养分蔬菜瓜果冲施肥可以显著提高大棚油菜的株高,叶绿素、维生素C、可溶性糖含量及其产量,在浓度为1∶1000处理下,油菜的株高、叶绿素含量和产量最高；浓度为1∶4000处理下,油菜的维生素C、可溶性糖含量最高.