Plant Life-form Classification and its Use in Evaluating Range Conditions and Trend.

J.F. Arnold

Keywords


Seasonal Fluctuation;Life Form;Ecological Process;Inferior;Dominance;Subordination;Injury.;Densities;Succession;Superior;Ponderosa Pine Zone;Seasonal Use;Perennials;Plant;Range Conditions;Ecology;Recovery;Evaluation;Trend;Management Practices;Annuals;Land Use;Mulch;Replacement;Productivity;Herbage Yields;Classification;Stocking;Grazing;Erosion;Arizona

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