CAJ | 학술논문

香梓楠为热带南亚热带珍贵优良用材树种,使用轻基质网袋育苗,具有重量轻、通气透水性好和方便种植等特点,可以提高造林成活率和降低造林成本。选择树皮和锯末为基质原料,经晒干、粉碎、过筛、堆沤后,按一定比例把拌匀的基质灌装至网袋内制成育苗容器。香梓楠种子经催芽后移植至容器内,注意淋水,保持湿润;每半个月施肥一次,以氮肥和复合肥为主,宜勤施薄施：当苗高约15 cm时,移疏苗木,并适时进行空气修根,促进侧根的生长;约11月中旬以后可实施炼苗,当苗龄达12个月,苗高达45cm以上时,苗木可出圃造林。
향재남위열대남아열대진귀우량용재수충,사용경기질망대육묘,구유중량경、통기투수성호화방편충식등특점,가이제고조림성활솔화강저조림성본。선택수피화거말위기질원료,경쇄간、분쇄、과사、퇴구후,안일정비례파반균적기질관장지망대내제성육묘용기。향재남충자경최아후이식지용기내,주의림수,보지습윤;매반개월시비일차,이담비화복합비위주,의근시박시：당묘고약15 cm시,이소묘목,병괄시진행공기수근,촉진측근적생장;약11월중순이후가실시련묘,당묘령체12개월,묘고체45cm이상시,묘목가출포조림。
Michelia hedyosperma is a superior timber tree species in the south subtropical area.The use of light mesh bag seedling substrate which is light weight,good ventilation and permeability,and convenient to plant,can improve the survival rate and reduce the cost of afforestation.In the paper,bark and sawdust were selected as a substrate material and mixed with a certain proportion after drying,crushing,sieving and steep piling,to make nursery container bags.Michelia hedyosperma germination after seeds were transplanted to the containers and maintained at a certain moisture content;nitrogen and compound chemical fertilizer were applied once every two weeks.When the seedling height is about 15cm,shift thinning and timely root trimming should be applied in order to promote the growth of the lateral roots;after mid-November hardening-seedlings can be implemented;when the seedling is 12 months and up to 45 cm,the seedlings can be used in afforestation.