红豆杉扦插育苗试验研究

Study on Cutting Propagation of Taxus chinensis

对红豆杉扦插育苗进行了多年试验研究,试验结果:采用黄壤土50%+细黄沙50%为扦插基质,插穗浸泡使用浓度为100mg/L的ABT1号生根促进剂,秋季进行扦插,扦插成活率可达80%以上。扦插环境的温度、湿度和基质的保水透气性是影响扦插成活率的重要因素。

After years of cutting propagation of Taxus chinensis. Experiment result, mastered the use of yellow soil 50% ＋50% yellow fine sand for cutting matrix, cuttings soaking for use 100mg / L of ABT1 No. rooting accelerator, autumn cutting, cutting the survival rate can reach 80 % above. Cuttings temperature and humidity environment, the water conservation training is on the cuttage survival rate of the important factors.