叶面施肥对辣椒生长发育和品质的影响

Effect of Foliar Fertilizer on Growth,Development and Quality of Capsicum annuum

以贵州地方辣椒品种湄潭团子为试材,于辣椒生长期在叶面喷施不同肥料处理稀释液,探究其对辣椒生长、发育和品质的影响。结果表明,叶面喷施不同肥料处理稀释液均可促进辣椒的生长发育,其中喷施1%硼肥对辣椒的生长发育和产量的提高效果最为明显,其次是2%磷酸二氢钾;喷施1%尿素对辣椒果实中叶绿素含量和维生素C含量的提高效果最佳,喷施1%硼肥更能促进可溶性蛋白含量的提高。综合分析显示,不同叶面施肥处理对辣椒生长发育和品质的影响效果以1%硼肥处理的最佳。

In order to study the effects of foliar fertilizer on growth,development and quality of Capsicum annuum L.,pepper landrace C.annuum cv.Meitantuanzi in Guizhou was used as experimental material treated by different foliar fertilizer.The results showed that foliar fertilizer could promote growth and development of C.annuum.The best foliar fertilizer for increasing growth and yield of C.annuum was 1% boron fertilizer,followed by 2% KH2PO4.1% Urea was the best foliar fertilizer to enhance the content of chlorophyll and VC;1% boron fertilizer was benefit for improving the content of soluble protein.The result of meta-analysis showed that 1% boron fertilizer had the best effect during growth period of C.annuum.