杜仲优树根萌苗返幼特性的研究

›› 1991, Vol. 27 ›› Issue (5): 555-559.

• 研究简报 • Previous Articles Next Articles

STUDIES ON THE REJUVENATION CHARACTER OF ROOT-SPROUTS OF EUCOMMIA ULMOIDES SUPERIOR TREE

Zhang Kangjian,Wang Shuqin,Ma Huiling

Northwestern College of Forestry

Received:1990-08-06 Revised:1900-01-01 Online:1991-09-25 Published:1991-09-25

Abstract

Abstract: The rejuvenation character of root-sprouts of Eucommia ulmoides was studied. The result shows that the juvenility of root-sprouts is similar to that of one-year-old seedlings of this tree species. This character could be kept up to the age of two years and then weaken evidently. Therefore it would be suggested that the effective range of ages for collecting soft cuttings of Eucommia ulmiodes should be either 1-year-old root sprouts or 1-year-old trees.

Key words: Eucommia ulmoides, Plus tree, Root-sprout, Rejuvenation

Zhang Kangjian;Wang Shuqin;Ma Huiling. STUDIES ON THE REJUVENATION CHARACTER OF ROOT-SPROUTS OF EUCOMMIA ULMOIDES SUPERIOR TREE[J]. , 1991, 27(5): 555-559.

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STUDIES ON THE REJUVENATION CHARACTER OF ROOT-SPROUTS OF EUCOMMIA ULMOIDES SUPERIOR TREE

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