Author: C. Kerry GeePublisher:
ISBN:
Category : Animals
Languages : en
Pages : 28
Book Description
Factors Affecting the Demand for Grazed Forage in the United States
Author: C. Kerry GeeProjected Use of Grazed Forages in the United States, 2000 to 2050
Author: Larry W. Van TassellPublisher:
ISBN:
Category : Grazing
Languages : en
Pages : 80
Book Description
An Analysis of the Range Forage Situation in the United States
Author: L. A. JoycePublisher:
ISBN:
Category : Forage plants
Languages : en
Pages : 148
Book Description
Management-intensive Grazing
Author: Jim GerrishPublisher:
ISBN: 9780972159708
Category : Technology & Engineering
Languages : en
Pages : 0
Book Description
Using vivid images and detailed explanations, Gerrish takes graziers step by step through the MiG system. He begins from the ground up with the soil, and advances through the management of pastures and animals. Written for those new to MiG grazing, Gerrish's insight and personal experience can help experienced graziers fine tune their grazing operations for added income.
Forestry Research West
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 450
Book Description
Mechanisms of Range Expansion and Removal of Mesquite in Desert Grasslands of the Southwestern United States
Author: Thomas B. WilsonPublisher:
ISBN:
Category : Mesquite
Languages : en
Pages : 108
Book Description
During the last 150 years, two species of mesquite trees in the Southwestern United States have become increasingly common in what formerly was desert grassland. These trees have spread from nearby watercourses onto relatively xeric upland areas, decreasing rangeland grass production. Management attempts to limit or reverse this spread have been largely unsuccessful. This paper reviews studies regarding mesquite natural history and management strategies, emphasizing studies published during the past decade. Mesquite possess a deep root system and are capable of fixing atmospheric N, rendering them capable of accessing resources unavailable to other plants in open rangeland. Their seeds, which remain viable for decades, have a hard exocarp and require scarification before germination. Consumption by cattle provides a means of scarification and seed dispersal, and is a major factor contributing to the spread of mesquite in open rangelands. Increases in atmospheric CO2 and winter precipitation during the past century also contribute to enhanced seed germination. Removal techniques have included herbicides, prescribed burning, grazing reduction, and mechanical removal. For increased effectiveness of these techniques, management goals must be clearly articulated; these goals include complete removal, no removal, and limited removal. Of these, limited removal appears the most feasible, using an initial herbicide application followed by periodic prescribed burning.
Rangeland Resource Trends in the United States
Author: John Edward MitchellPublisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 92
Book Description
General Technical Report RMRS
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 648
Book Description
General Technical Report RM.
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 364
Book Description
Guide to Pasture Condition Scoring
Author: Dennis CosgrovePublisher:
ISBN:
Category : Government publications
Languages : en
Pages : 8
Book Description