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Grazing on regeneration sites encourages pine seedling growth. Forest Service research paper (Final)

Technical Report ·
OSTI ID:210820

Effects of season-long, deferred-rotation, and rest-rotation grazing, on ponderosa pine (Pinus ponderosa Dougl. ex Laws.) seedling growth and herbaceous vegetation control were studied in regeneration sites at Boyd Hill, Modoc National Forest, California. Seedlings were planted in 1989. Pine seedling survival and damage did not differ, but the seedlings were significantly taller, with longer leaders with season-long grazing than without grazing. Treatment comparisons for plant group and non-plant percent cover differed only for litter and bare soil, but cover and composition of bottlebrush squirreltail (Elymus elymoides (Raf.) Swezey) were greater without grazing.

Research Organization:
Forest Service, Berkeley, CA (United States). Pacific Southwest Forest and Range Experiment Station
OSTI ID:
210820
Report Number(s):
PB--96-139811/XAB; FSRP-PSW--223
Country of Publication:
United States
Language:
English

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