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辣椒的落叶、落花和落果现象比较普遍,而且危害也较严重。无论哪一种栽培生产方式均有发生,尤其以温室及其它保护地栽培最为严重。究其原因是由于温度、水肥、光照等环境条件或某些病虫危害以及管理不当等致使生理失调造成。根据近几年从不同地区不同栽培方式的观察记载,初步进行以下几个方面的分析和探讨。一、落叶的主要原因1.苗期落叶主要原因是由于①根系发育不良造
Pepper leaves, falling flowers and fruit drop more common, but also more serious harm. No matter what kind of cultivation methods of production have occurred, especially in greenhouse and other protected areas to cultivate the most serious. The reason is due to temperature, water and fertilizer, light and other environmental conditions or the hazards of some pests and diseases and mismanagement caused by physiological disorders. According to the observation records of different cultivation methods in different regions in recent years, the following aspects are initially analyzed and discussed. First, the main reasons for deciduous 1. The main reason for the deciduous seedling is due to poorly developed root system