丽江山慈菇种子萌发特性的研究

Study on Characteristics of Seed Germination of Iphigenia indica

通过改变温度、光照时间、光质、播种深度、土壤含水量及低温层积时间对丽江山慈菇种子进行萌发试验，寻找丽江山慈菇种子萌发的适宜条件，为进行丽江山慈菇大规模种子育苗提供依据。结果表明：丽江山慈菇种子萌发的适宜温度为25℃左右，适宜的光照时间为8h以上，适宜的光质为红光和黄光，适宜的播种深度为土壤表层以下不超过0．5cm，播种适宜的土壤含水量为70％左右，适宜的低温层积时间为60～80d。

To study the optimum condtions of seed germination of lphigenia indica for planting it on a large scale through Carrying out the experiments of seed germination of lphigenia indica under different temperature, different lighting, different photoproton, different sowing depth, different soil moisture content and different; cold stratification. Results are as follows ： The optimum seed germination temperature of lphigenia indica is about 25 ℃, the optimum lighting period is more than 8 h, the optimum photoproton is either red or yellow light, the optimum sowing depth is less than 0.5 cm, the optimum soil moisture content is about 70% and the optimum cold stratification time is about 60 -80 d.