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深秋采下的树种,要经过越冬贮藏,以备来年育苗植树。树木种子的贮藏通常有以下3种: 1.常规干藏法。一般的树木种子,可以晒干筛净,装入纸袋内。袋上标明树名、育苗时间后,存放在低温、干燥、通风的室内。贮藏过程中要经常检查,如有返潮要及时晾晒,并要切实做好防鸟、鼠、虫害的工作。注意,种子切忌用塑料袋包装。 2.密封干藏法。杨、柳、榆等树木的种子,采用常规干藏法易丧失发芽力,可以将种子晒干,装入玻璃瓶内密封。为防止种子吸湿,可在瓶内加
Trees collected in the late autumn, after winter storage, in preparation for planting seedlings in the coming year. Tree seed storage usually has the following three kinds: 1. Conventional dry storage method. General tree seeds, can be dried net sieve, into the paper bag. Bag marked tree name, seedling time, stored in cold, dry, ventilated room. To check the storage process often, if the damp should be timely drying, and to effectively prevent the birds, rats, pests work. Note that the seeds should not be packed in plastic bags. 2 sealed dry storage method. Poplar, willow, elm trees and other seeds, the use of conventional dry law easy to lose germination, the seeds can be dried, sealed into glass bottles. In order to prevent the seeds moisture, can be added in the bottle