Hoppa till sidans huvudinnehåll

Rangeland Health

New Methods to Classify, Inventory, and Monitor Rangelands

Häftad, Engelska, 1994

AvNational Research Council,Board on Agriculture,Committee on Rangeland Classification

859 kr

Tillfälligt slut


Rangelands comprise between 40 and 50 percent of all U.S. land and serve the nation both as productive areas for wildlife, recreational use, and livestock grazing and as watersheds. The health and management of rangelands have been matters for scientific inquiry and public debate since the 1880s, when reports of widespread range degradation and livestock losses led to the first attempts to inventory and classify rangelands. Scientists are now questioning the utility of current methods of rangeland classification and inventory, as well as the data available to determine whether rangelands are being degraded. These experts, who are using the same methods and data, have come to different conclusions. This book examines the scientific basis of methods used by federal agencies to inventory, classify, and monitor rangelands; it assesses the success of these methods; and it recommends improvements. The book's findings and recommendations are of interest to the public; scientists; ranchers; and local, state, and federal policymakers.

Produktinformation

  • Utgivningsdatum1994-01-01
  • Mått152 x 229 x undefined mm
  • FormatHäftad
  • SpråkEngelska
  • Antal sidor200
  • FörlagNational Academies Press
  • ISBN9780309048798
Hoppa över listan

Mer från samma författare

New Science of Metagenomics

National Research Council, Division on Earth and Life Studies, Board on Life Sciences, Committee on Metagenomics: Challenges and Functional Applications

Häftad

829 kr

From Neurons to Neighborhoods

National Research Council, Division of Behavioral and Social Sciences and Education, Institute of Medicine, and Families Board on Children, Youth, Steve Olson

Häftad

499 kr

Nutrient Requirements of Dogs and Cats

National Research Council, Division on Earth and Life Studies, Board on Agriculture and Natural Resources, Committee on Animal Nutrition, Subcommittee on Dog and Cat Nutrition

Häftad

1 559 kr

Nutrient Requirements of Horses

National Research Council, Division on Earth and Life Studies, Board on Agriculture and Natural Resources, Committee on Nutrient Requirements of Horses

Inbunden

2 339 kr

Nutrient Requirements of Horses

National Research Council, Division on Earth and Life Studies, Board on Agriculture and Natural Resources, Committee on Nutrient Requirements of Horses

Häftad

1 509 kr

AIDS, Sexual Behavior, and Intravenous Drug Use

National Research Council, Division of Behavioral and Social Sciences and Education, Commission on Behavioral and Social Sciences and Education, and Statistical Sciences Committee on AIDS Research and the Behavioral, Social, Lincoln E. Moses, Heather G. Miller, Charles F. Turner

Inbunden

1 409 kr

Putting Biotechnology to Work

National Research Council, Division on Earth and Life Studies, Commission on Life Sciences, Committee on Bioprocess Engineering

Häftad

669 kr

Hoppa över listan

Du kanske också är intresserad av

Soil and Water Quality

National Research Council, Board on Agriculture, Committee on Long-Range Soil and Water Conservation Policy

Inbunden

1 069 kr

Vitamin Tolerance of Animals

National Research Council, Board on Agriculture, Committee on Animal Nutrition, Subcommittee on Vitamin Tolerance

Häftad

689 kr