摘要
用不同苗龄的辣椒幼苗分苗移栽营养土进行培苗试验研究,对辣椒的株高、茎粗、开展度、单株挂果和小区产量的多项分析比较。结果表明:四叶龄分苗成绩最好,六叶次之,两者均优于滑苗对照处理和直接营养块育苗。分苗过早的二叶二心和二叶处理的成绩较差。试验证明,在辣椒生产中适时分苗于营养土培苗后移栽大田,能取得较好的生产效果。
The pepper seedlings at different seedling ages were transplanted in the nutritive soil for reculturing seedlings to study the effect of recultured seedlings at different seedling ages on plant height, stem diameter, spreading degree, fruits/ plant and yield/plot. The results indicated that the plant quality and yield of recultured seedlings at four-leaf age and six-leaf age all were higher than those of CK and directly culturing seedlings in nutritive lump, which showed that the recultured pepper seedlings at the suitable leaf age could obtain the better economic benefit in red pepper production.
出处
《贵州农业科学》
CAS
2007年第6期41-43,共3页
Guizhou Agricultural Sciences
基金
贵州省"十一五"重大专项(黔科合Nz[2005]3010)
贵州省科技攻关项目(黔科合NY[2005]3007号)
贵州省农业厅科技项目(黔农科字[2004]004号
黔农科[2005]006号)
贵州省农业动植物育种专项(黔农育专字[2006]023号)
关键词
辣椒
苗龄
分苗
素质
产量
red pepper
seedling age
reculturing seedling
quality
yield