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Position: Home > Articles > Seedling-Production Technology of Nutritional Bowl of Picea pungens in Greenhouse Protection Forest Science and Technology 2017 (6) 45-47

蓝云杉大棚营养钵育苗技术研究

作  者:
钟传东
单  位:
国营新宾满族自治县三道关林场
关键词:
蓝云杉;大棚;营养钵;播种育苗
摘  要:
利用引进的蓝云杉种子,在塑料大棚内使用营养钵进行了蓝云杉不同基质的播种育苗试验,结果表明:与对照相比,大棚不同基质育苗较室外大地育苗,可使苗木生长期延长60d;试验处理1(草炭+园土+牛粪+炉灰渣)与对照相比,1年蓝云杉出苗率提高8.69%,苗高和地径生长量分别提高134.34%和127.27%,侧根数、烘干质量分别提高133.33%和200.00%;大棚育苗与露地育苗相比,提高出苗率9.10%、苗高135.14%、地径145.45%、侧根数134.90%和烘干质量147.83%。从育苗基质试验结果看出,草炭+炉灰渣+牛粪+田园土配方最好。
译  名:
Seedling-Production Technology of Nutritional Bowl of Picea pungens in Greenhouse
作  者:
Zhong Chuandong;Sandaoguan Forest Farm,State-owned Xinbin Manchu Autonomous County;
关键词:
Picea pungens;;greenhouse;;nutritional bowl;;seeding &seedling-production
摘  要:
Seeding &seedling-production experiments of introduced Picea pungens in the plastic greenhouse and the nutritional bowl were conducted.Result shows that compared with the control,seedling period by raising-seedlings in greenhouse with different substrates can extend 60 dthan that in nutritional bowl;compared with the control,the emergence rate of 1-year-old Picea pungens was increased by 8.69%,and the growth of seedling height & ground diameter increase by 134.34% &127.27%,respectively.The number of lateral roots &quality of drying increase by 133.33%&200.00% respectively.Compared with open field nursery,the emergence rate increase by 9.10%,135.14%,145.45%,134.90% & 147.83% respectively.Result shows that the formula(peat+ furnace ash +cow dung + pastoral soil)is optimal.

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