Abstract
Paulownia tomentosa (Thunb.) Steud. It is exotic specie that came from China. The specie was introduced in our country especially for their big leaves and the flowers abundance. It is sensitive to frost which produce frost injury but it has a great capacity to send out suckers and sprout. The specie is fast growing. This is the reason why seedlings were planted in forest territory starting with 1973. Most of these forests cultures do not exist any more. In order to studies the Paulownia tomentosa (Thunb.) Steud. comportment, there has been established a plantation stand on the land of Agricultural University. The plantation stand was made in the spring of 2007 with pot seedlings. The soil has been prepared by plough. The seedlings have been planted in pits by 30/30/30cm. The planted distances were 4.5 x 2.0m. There have been used two clones, 892 seedlings by USA clone and 131 seedlings by B clone.
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Schedule a callMore From: Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Horticulture
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