摘要
基于延庆地区油松营养袋育苗工作实践,提出雨季油松营养袋育苗的几项关键技术,并选取4种油松苗进行了营养袋育苗试验。对油松苗木生根及生长情况的调查结果表明,每年7月9日至26日为最佳装苗时间,龙关苗为延庆地区雨季油松营养袋育苗的最佳苗种。
Based on the practice of growing seedlings of Pinus tabulaeformis in Yanqing area, several keytechnologies for raising seedlings of Pinus tabulaeformis were proposed. Four kinds of Pinus tabulaeformisseedlings were selected for the experiment of raising seedlings. The investigation results on rooting andgrowth of Pinus tabulaeformis seedlings showed that the best seedling loading time was July 9 to July 26every year. Longguan variety was the best seedling for seedlings of Pinus tabulaeformis in the rainy season inYanqing area.
作者
王永明
王玉玲
WANG Yongming(Beijing Yanqing Landscaping Bureau, Yanqing 102100)
出处
《林业科技》
2018年第3期33-36,共4页
Forestry Science & Technology
关键词
延庆地区
油松
雨季
营养袋育苗
苗期管理
Yanqing area
Pinus tabulaeformis
Rainy season
Nutrition bag nursery seedling method
Seedling management
