塑料袋容器培育树苗具有成活率高、生长快、生长整齐等优点,近年来已逐渐被广大农民所接受。该技术操作重点如下:①种籽处理:用1％硫酸亚铁溶液浸泡种籽30分钟,然后清水冲洗,再用温水浸种(40克),每天换水1次,泡2天捞出,放入麻袋或布袋催芽。②土壤消毒(不能用熟土):将硫酸亚铁水洒在土上,以代森锌、五氯硝基苯混以30倍细土搅匀堆在土上,2—3天后装袋。③装袋播种:装袋前先准备好苗床.床宽80—100厘米,长不限。消毒后,即播种。将塑料袋裁为15厘米的长筒,进行手工装 Plastic bag container saplings with high survival rate, fast growth, growth and other advantages, in recent years has gradually been accepted by the majority of farmers. The key points of the operation of the technology are as follows: ① Seed treatment: soak seeds for 30 minutes with 1% ferrous sulfate solution, rinse with water, soak in warm water (40 g), change water once a day, remove for 2 days, Into a sack or bag germination. ② soil disinfection (can not use cooked soil): the ferrous sulfate water sprinkled on the soil to desense, pentachloronitrobenzene mixed with 30 times fine soil heap on the soil, 2-3 days after bagging. ③ bagging sowing: bags ready before planting seedbed bed width 80-100 cm, not limited to long. After disinfection, sowing. The plastic bags cut into 15 cm long tube, manual packing