豆瓣绿的水培繁殖试验研究

The experimental study of the water Grom on Peperomia obtusifolia take root

采用不同浓度的激素和不同浓度的营养液对豆瓣绿进行水培生根研究。结果表明:用不同浓度的营养液处理豆瓣绿,以1/2营养液生根效果最好,达13.3条,根鲜重达0.093g/棵,清水次之;用不同浓度的生长激素处理豆瓣绿,以30mg/L浓度的3-IBA生根效果最好,生根数达16.5条,根鲜重达0.132g/棵,10mg/L次之;在营养液与激素的互作处理中,清水与30mg/L激素、全营养与10mg/L激素的互作处理分别对豆瓣绿的生根数与根鲜重表现较优。

Summary ： The hormone of the different density in adoption 3 - IBA take root the research with the nourishment liquid of the different density to the Peperomia obtusifolia water Grow. Result enunciation： The different density of the nourishment liquid is Peperomia obtusifolia to take root in number and a fresh and heavy performance functions, the water ,1/2 nourishment liquids distinguish to express the result best; The different density of the hormone to take root number and a density for fresh and heavyly handling in the function performance, distinguishing with 30 mg/L, 10 mg/L performances superior;In nourishment liquid and hormone with each other made handle, the whole nourishment liquid makes to handle with 10 mg/L the hormone with the water with 30 mg/L the hormone , whole nourishment the difference takes root the number greenly to the bean petal is superior with a fresh and heavy performance.