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苗木在运输过程中．由于受各种不良条件的影响，苗木自身水分大量散失，须根也会因裸露受到很大伤害，这必将降低苗木活力和栽植后的成活率及生长量。本项研究旨在通过采用根系保护剂和塑膜贮苗袋包装针叶树苗木进行长途运输，探讨根系保护剂封闭保护运输对针叶树苗木的影响。1
Seedlings in transit. Due to various adverse conditions, a large number of seedlings lose their own moisture, fibrous roots will also be greatly injured due to nudity, which will reduce the seedling vitality and survival after planting and growth rate. The purpose of this research is to discuss the influence of root protectant’s closed protection and transportation on coniferous seedlings by long-distance transport of conifer seedlings by using root protectant and plastic film storage seedling bags. 1