摘要
为研究高温闷棚技术对设施辣椒连作障碍的防治效果,以3个不同的辣椒品种为供试材料,在连作3年的设施内栽培,以正常轮茬栽培为对照,调查不同处理对辣椒生长势及产量的影响。结果表明,正茬栽培和连作闷棚处理后,这3个辣椒品种的生长势变化不显著,但二者不同程度的强于连作未闷棚处理;在产量上分析,除苏椒958在3个处理间差异不显著外,苏椒14、苏椒17在正茬栽培和连作闷棚处理后的产量均极显著高于连作未闷棚处理,连作障碍防除率分别达到96.95%和96.03%。
In order to study how well high temperature stuffy greenhouse technology controls the hot pepper continuous-cropping obstacles in the facility, 3 different hot pepper varieties were selected and cultivated as experimental materials in the soil with 3 years of the continuous cropping, and the rotational cropping as the control to investigate the different treatments＇ effect on their growth potential and yield. The results show that there was no obvious difference in growth potential of the 3 varieties between the rotational cropping and the continuous cropping with the tight greenhouse treatment, but both the treatments performed better than the continuous cropping without the tight greenhouse treatment to different extent; and there was no obvious difference among the 3 treatments in the yield of Sujiao 958, however, the yield of Sujiao 14 and Sujiao 17 in rotational cropping and the continuous cropping with the tight greenhouse treatment was significantly higher than that of the continuous cropping without the tight greenhouse treatment and the control rate of continuous cropping obstacles was 96.95% and 96.03%, respectively.
出处
《辣椒杂志》
2015年第1期23-25,共3页
Journal of China Capsicum
基金
江苏省科技支撑计划(农业)项目(BE2014370)
江苏省农业科技自主创新资金项目[cx(13)3016
cx(14)4073]
关键词
辣椒
连作障碍
高温闷棚
产量
生长势
hot pepper
continuous cropping obstacle
high temperature stuffy greenhouse
yield
growth potential
