整枝对辣椒生育期及经济产量的影响

Effects of Pruning on Growth Period and Economic Yield of Pepper

以博辣珍珑辣椒为材料,对辣椒整枝和不整枝进行同田大区试验对比,研究了整枝对辣椒生育期及产量的影响。研究结果表明,辣椒整枝栽培技术可以提高植株抗性、果实商品性,增加植株通风透光性,减轻病虫害的发生,增加结果数、单果质量和商品果数量,从而提高辣椒产量和质量,增加种植效益;辣椒不整枝产量为1 896.19 kg/667 m2,整枝产量为2 118.20 kg/667 m2,比对照增加222.01 kg/667 m2。

In the paper, we compared the effects of pruning cultivation and non-pruning cultivation on the growth period and economic yield of pepper cuhivar Bolazhenlong in the same field. The results showed that, pruning cultivation could enhance plant resistance and commercial quality of fruits, and improve the wind and light environment between plants and make the occurrence of plant diseases and insects relieved. Meanwhile, pruning cultivation could increase the fruit-setting number, single fruit weight and commercial fruit number, and improve the yield and quality of pepper and increase the planting benefit. And the yield of trained pepper plants was 2 118.20 kg/667㎡, which was 222.01 kg/667㎡ higher than that of non-trained pepper plants.