柑桔裙腐病的发生和防治

• 作 者: 罗林钟 熊名蜀
• 机 构: 重庆合川市科协,重庆合川滩子农技站
• 出 处: 植物医生
• 发表日期: 1998年04期
• 关键词: 冬季清园 桔园 种植密度 保果 早熟丰产 脚腐病 环割 促花 封行 嫁接口

近年来，我市柑桔果农为使柑桔早熟丰产，广泛用红柠檬砧木；加大种植密度，造成过早封行，桔园荫蔽。还采用环割手段促花保果，有的果树环割过多过重。此外，天牛发生危害，生产上忽视冬季清园，施用化肥多，有机肥少等多种原因，导致不同程度地加重了裙腐病的发生，从而...

In recent years, citrus fruit growers in our city are used to make citrus premature and high yield, widely used with red lemon rootstock; increasing the planting density, resulting in premature closure, orange shade. Ring cutting means also used to promote flower and fruit preservation, and some ring too much ring cut too heavy. In addition, the beetle hazards occur, the production ignores the winter clearing garden, the application of fertilizer, less organic fertilizer and other reasons, resulting in varying degrees, aggravated the occurrence of skirt rot, and thus ...