整枝对辣椒大棚长季节栽培产量和效益的影响  

Effects of Pruning Treatments on Yield and Economic Benefits of Hot Pepper in Greenhouse during Long-Season Cultivation

作　　者：袁祖华[1,2] 杨剑[1,2] 童辉[1,2] 黄建[1,2] 

机构地区：[1]湖南省蔬菜研究所,长沙410125 [2]湖南蔬菜工程技术研究中心,长沙410125

出　　处：《辣椒杂志》2014年第2期21-23,共3页Journal of China Capsicum

基　　金：国家科技支撑课题(2014BAD05B04);南方蔬菜优质高效生产关键技术研究与示范;湖南省蔬菜产业技术体系栽培岗位专家项目

摘　　要：在长江中下游地区,辣椒长季节栽培的关键技术之一是越夏整枝。为了研究不同整枝方式对越夏栽培辣椒生长的影响,试验设计了3种整枝处理,即处理1(再生整枝)、处理2(四干整枝)和处理3(多干整枝),以不整枝为对照(CK)。研究结果表明,采取多干整枝法最有利于辣椒的越夏生长,能使植株保持获得高产的良好株型,可有效减轻病毒病的为害,提高辣椒果实的商品性,椒果产量和经济效益分别比对照处理增加15.8%和19.0%。In the Yangtze River region, the hot pepper long-season cultivation needs over-summer pruning. In order to study the effects of different pruning treatments on growth of over-summer grown pepper, three different pruning treatments were applied to pepper seedlings, such as treatment one（re-growth pruning）, treatment two（four stems） and treatment three（multi-stem pruning） with no pruning as control（CK）. The results showed that the multi-stem pruning treatment can make the plant maintain the good plant type for high yield and reduce the virus disease to improve the marketability of pepper fruits, compared with the other two pruning treatments; and the yield and economic benefit were increased by 15.8% and 19%, compared with the control, respectively. In general the multi-stem pruning was the best for over-summer pepper cultivation.

关 键 词：整枝方式 辣椒 越夏栽培 

分 类 号：S641.3[农业科学—蔬菜学] S626[农业科学—园艺学]