Application of the Modified Neighborhood Interference Model to the Cultivation of Forest and Herbaceous Ecosystem

作者:WANG Haiming LI Xianwei WANG Haie Institute of Mountain Hazards and Environment Chinese Academy of Sciences Chengdu Sichuan China; College of Forestry and Horticultural Sichuan Agricultural University Ya’ an Sichuan China; Department of Horticulture Sichuan Academy of Agricultural Science Chengdu Sichuan China
来源:Wuhan University Journal of Natural Sciences, 2008, (03): 297-302.

摘要

This paper is an extension of the application of neighborhood interference model-being modified-to the study of the interference between forest plants and herbaceous plants. The exploration of the neighborhood interference between triploid Populus tomentosa and Lolium multiflorum shows that the inter-ference of Lolium multiflorum on triploid populus tomentosa is positive, with the primary interference factor living weight, and secondary factor cover degree; the growth of an individual tree is affected by the number, height, and coverage of the Lolium multi-florum; the more dense the coverage of the Lolium multiflorum in a certain area, the taller, faster and more trees will grow as a result of a greater positive neighborhood interference. The modified neighbor-hood interference model well serves as an effective approach to extend the application of neighborhood interference researches.

  • 出版日期2008-6-15