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cje ›› 1996, Vol. ›› Issue (6): 9-12.

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Studies of Ecological Characteristics of Twelve Tree and Grass Species

Xia Hexin, Yang Hong, Zhou Gang   

  1. Hunan Forestry Research Institute, Changsha 410004
  • Received:1996-05-10 Online:1996-12-10

Abstract: cological characteristics of 12 tree and grass species were studied in the red soil hill areas in order to resolve the forming technology of protection of the forest stand instruction in the upper and middle reaches of Yangtzi River. The resistance to shade, drought endurance and water endurance of 12 tree and grass species were examined. The results indicated that Gordnia jasminoldes Ellis , Zingiber officinale Rosc , Glycine max (L.) Merr and Vitex negundo L. were plants resistant to water; Zinziphus jujuba Mill, Gardenia jiasminoides Ellis, Pinus ellliottii Engelm, Robinia pseudoacacia L. and Vitex negundo L. were drought enduring plants; Gardenia jasminoides Ellis, Zingiber officinale Rosc and Cmellia oleifea Abel were plants resistant to shade.

Key words: apple tree crown, precipitation factor, interception capability.