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Early Reproduction After Seed-tree Harvest Cuttings in Appalachian Hardwoods

出版	Northeastern Forest Experiment Station, Forest Service, U.S. Department of Agriculture, 1968
URL	http://books.google.com.hk/books?id=fQNv58JW1XkC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN

註釋S2Even-aged management is gaining wide-acceptance in eastern hardwoods because it offers the promise of increased timber returns. Much of this increase results from the faster growth and higher value of the shade-intolerant or intermediate species that are perpetuated under this system. To obtain maximum benefit from even-aged management it is important that regeneration of the desired species be obtained promptly after the final harvest cutting. Information about the nature and timing of regeneration obtained from cuttings under various conditions is needed to facilitate the prescription of cutting methods or treatments that will accomplish this objective. This report describes the quantity, origin, and species composition of the reproduction that was present 3 years after seed-tree harvest cuttings in Appalachian hardwood stands on the U.S. Forest Services Fernow Experimental Forest near Parsons, West Virginia. This reproduction study was part of a much larger long-term study of three intensities of even-aged management on three site-quality classes.S3.