论文部分内容阅读
以水仙为试材,研究了不同浓度钾(K+)和光照时数对水仙株高、叶片数、叶片厚度、根长等生物学特征特性及花葶数、花朵数等开花特性的影响。结果表明:光照与K+对水仙花的品质产生一定的影响;室内人工光照3h+0.3%KCl的水养法植株最高;室内人工光照3h+0.5%KCl的水养法的叶片数最多;室内人工光照3h+0.3%KCl水养法叶片厚度最好;室内人工光照3h+0.3%KCl的水养法的根长最长;室内人工光照1h+0.1%KCl和室内人工光照3h+0.3%KCl的花葶数最多;室内人工光照1h+0.5%KCl、室内人工光照3h+0.5%KCl和室内人工光照3h+0.3%KCl的水养法的花朵数最多。
Narcissus was used to study the effects of K + and illumination hours on the characteristics of plant height, number of leaves, leaf thickness, root length and other flowering characteristics of Narcissus. The results showed that light and K + had some effects on the quality of daffodils. Indoor artificial lighting 3h + 0.3% KCl was the highest in hydroponics plants; indoor artificial illumination 3h + 0.5% KCl had the highest number of leaves in hydroponics; indoor artificial The root length of water cultured method with 3h + 0.3% KCl and 3h + 0.3% KCl was the best. The indoor root length was the longest with artificial illumination of 3h + 0.3% KCl. The indoor artificial illumination of 1h + 0.1% KCl and indoor artificial illumination of 3h + 0.3% KCl The number of flowers was the largest; indoor artificial illumination 1h + 0.5% KCl, indoor artificial illumination 3h + 0.5% KCl and indoor artificial illumination 3h + 0.3% KCl hydration method flower number up.