红豆树根插育苗技术
Seedling of Ormosia hosiei by Root Cutting
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摘要: 采用不同根穗年龄、根穗长度、根穗粗度的插穗及不同浓度ABT2生长激素的多因素试验处理,对红豆树(Ormosia hosiei)进行根插。结果表明:插穗年龄在5 ~ 10 a,插穗长度8 ~ 10 cm,粗度1.5 ~ 2.0 cm,ABT2在100 ~ 200 mg/kg浓度范围进行扦插,能显著提高红豆树根插育苗的生根率和成活率。Abstract: Ormosia hosie by root cutting. Four factors were age, length and diameter of root cutting, concentration of growth hormone. The results showed that root cuttings with 5-10 age, 8-10cm length, 1.5-2.0 diameter, treated by 100-200mg/kg ABT2 had relatively higher rooting rate and survival rate