Title

Successional patterns and productivity potentials of pinyon-juniper ecosystems

Document Type

Contribution to Book

Journal/Book Title/Conference

Developing strategies for rangeland management. A report prepared by the Committee on Developing Strategies for Rangeland Management, National Research Council/National Academy of Sciences.

Publication Date

1984

First Page

1301

Last Page

1332

Abstract

In parts of semi-arid W. USA, 11 spp. of Pinus and 9 spp. of Juniperus dominate 325 000 km (2) of woodland as a result of reduced frequency of fires, and reduced competition from herbaceous plants due to livestock grazing. The historical reasons for this, and recommendations to restore forage spp. and reduce erosion are presented.