摘要
本文对比分析了红松播种留床苗、移植苗、嫁接苗和容器苗四种不同造林苗木的优劣性,结果表明:应选择移植苗作为低成本造林苗木,其中苗龄为2-2的移植苗苗木质量最佳。采用红松容器苗嫁接培育技术可以显著提高红松苗的经济效益,但造林成本较高,难以推广。
The advantages and disadvantages of four different afforestation seedlings of Pinus koraiensis seedlings,transplanted seedlings,grafted seedlings and container seedlings were compared and analyzed.The results showed that transplanted seedlings should be selected as low-cost afforestation seedlings,with seedling age of 2-2 whose quality was the best.The use of red pine container seedling grafting cultivation technology can significantly improve the economic benefits of Pinus koraiensis seedlings,but the cost of afforestation was high and difficult to promote.
作者
李佳
李湃
LI Jia;LI Pai(Forestry Seedling Management Station of Benxi County,Benxi 117100,China;Forestry Industry Development Bureau of Benxi County,Benxi 117100,China)
出处
《吉林林业科技》
2018年第6期29-31,共3页
Journal of Jilin Forestry Science and Technology
关键词
辽东山区
红松
造林苗木
选择
Liaodong mountain area
Pinus koraiensis
afforestation seedlings
selection