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Position: Home > Articles > The technological measures of improving quality of the container seedling of Pinus massoniana Journal of Mountain Agriculture and Biology 2006,25 (2) 105-110

马尾松容器育苗质量控制技术研究

作  者：
尹晓阳;朱忠荣;韦小丽;杨安敏;胡刚
单  位：
贵阳市林业种苗站;贵州大学林学院;贵州省林业种苗站
关键词：
马尾松;容器苗;基质;化学修根;营养液配方;印度块菌;苗木质量
摘  要：
采取不同激素浸种、不同基质配方和容器、营养液配方、不同修根处理和接种印度块菌对马尾松Pinusmassoniana容器育苗的试验,结果表明,用GA50mg.L-1+CaC l220mg.L-1溶液浸种能提高发芽率20.1%;用1/2森林腐殖土+1/2的黄心土作基质最有利于马尾松苗木生长;马尾松容器育苗适宜的容器为250mL的硬质塑料管(杯)和6 cm×12 cm塑料袋。营养液配方以N∶P∶K=3∶2∶1的配比为佳;化学修根防止根系畸形效果最好,碳酸铜浓度以150g.L-1较为合适。接种菌根菌是马尾松容器育苗中提高苗木质量的关键技术措施之一。
译  名：
The technological measures of improving quality of the container seedling of Pinus massoniana
作  者：
YIN Xiao-yang~1,ZHU Zhong-rong~2,WEI Xiao-li~2,YANG An-min~1,HU Gang~3(1.Forest Seed and Seedling Station of Guizhou Province,Guizhou Guiyang 550001,China;2.Forestry College,Guizhou University,Guizhou Guiyang 550025,China;3.Forest Seed and Seedling Station of Guiyang City,Guizhou Guiyang 550003,China)
关键词：
Pinus massoniana;container seedling;medium;chemically trimming root;nutrient proportion;Tuber indicum;seedling quality
摘  要：
The tests on container nursery of Pinus massoniana,including soaked the seed using different plant hormones liquid,different media and containers,different nutrient proportion,different trimming root measures and inoculated(Tuber) indicum Cooke were practiced.The results showed that the germination rate of seed increased by the seed using(GA50mg·L~(-1))+ CaCl_220 mg·L~(-1).The best medium for growth of Pinus massoniana container seedling was the combination of 1/2 forest humus soil and 1/2 core loos.The hard plastic tube or cup with 250mL volume,or plastic bag with 6cm×12cm size were suitable for container nursery of Pinus massoniana.The nutrient solution at the N∶P∶K= 3∶2∶1 ratio was the best for growth of container seedling.The method of trimming root by chemical medicine can prevent the seedling from producing irregular root,the suitable concentration of CuCO_3 was 150g·L~(-1).Inoculating fungus-root fungus for seedling was a key measure to improve the seedling quality of Pinus massoniana.

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