Effects of Continuous Vs. Rotational Grazing of Adult Horses on Cool Season Grasses in Southwest Missouri PDF Download
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Author: Crystal J. Duey
Publisher:
ISBN:
Category : Forage
Languages : en
Pages : 82
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Book Description
Some grazing methods can negatively affect water quality through increased phosphorus runoff, causing eutrophication of surface water bodies. High stocking density and poor forage stands can increase these problems. Rotational grazing schemes have shown promise in increasing forage stands and vegetative buffers. There is little information available involving the effects of equine grazing on a rotational grazing scheme. During 2007 and 2008, cool season grasses were grazed by horses of light horse breeding to determine the effects of rotational and continuous grazing methods, during the summer growing season. Plate meter readings were taken to determine available forage, grass clippings were taken from a 0.0929 m2 area to determine dry matter and calibrate the plate meter. The rotational grazing system showed higher available forage between the two treatments (P_0.01) for both years. However, year and interaction effects were not significant (P0.05).
Author: Crystal J. Duey
Publisher:
ISBN:
Category : Forage
Languages : en
Pages : 82
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Book Description
Some grazing methods can negatively affect water quality through increased phosphorus runoff, causing eutrophication of surface water bodies. High stocking density and poor forage stands can increase these problems. Rotational grazing schemes have shown promise in increasing forage stands and vegetative buffers. There is little information available involving the effects of equine grazing on a rotational grazing scheme. During 2007 and 2008, cool season grasses were grazed by horses of light horse breeding to determine the effects of rotational and continuous grazing methods, during the summer growing season. Plate meter readings were taken to determine available forage, grass clippings were taken from a 0.0929 m2 area to determine dry matter and calibrate the plate meter. The rotational grazing system showed higher available forage between the two treatments (P_0.01) for both years. However, year and interaction effects were not significant (P0.05).
Author: Laura Beth Kenny
Publisher:
ISBN:
Category : Grazing
Languages : en
Pages : 151
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Book Description
Rotational grazing tends be recommended over continuous grazing for its potential improvements to forage quality, yield, and animal gain. However, work comparing these grazing systems using horses is sparse, and it is not appropriate to utilize findings from other livestock species due to differences in equine physiology and grazing behavior. The present study examined the effects of grazing system on horse condition, vegetation attributes, and soil properties for one year. The first objective was to evaluate four methods for estimating plant species composition. Each method agreed with each other method well enough to be used interchangeably. The second objective was to compare the effects of rotational and continuous grazing on horse and pasture condition. Horses were not affected by grazing system, but pasture condition was strongly affected with rotational pastures exhibiting higher production and ground cover than continuous pastures. The third objective was to evaluate the effects of rotational and continuous grazing on soil chemical, physical, and hydraulic properties. It was found that grazing system had no effect on soil fertility, bulk density, or hydraulic conductivity. Overall, these findings support the recommendation of rotational grazing for improved pasture condition, but do not offer evidence of improved horse or soil condition over continuous grazing.
Author: Ralph Edward Hunt
Publisher:
ISBN:
Category : Grazing
Languages : en
Pages : 16
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Book Description
Author: Katharine C. Watson
Publisher:
ISBN:
Category : Grasses and forage plants
Languages : en
Pages : 278
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Book Description
Author: Jim Gerrish
Publisher:
ISBN: 9780972159708
Category : Technology & Engineering
Languages : en
Pages : 0
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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.
Author: Kara Lyn Raymond
Publisher:
ISBN:
Category :
Languages : en
Pages : 200
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Book Description
Author: Marcia H. Wilson
Publisher:
ISBN:
Category : Northern bobwhite
Languages : en
Pages : 88
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Book Description
Hort-term effects of 3 grazing systems and prescribed burning on bobwhite (Colinus virginianus) populations were investigated on the Welder Wildlife Refuge near Corpus Christi, Texas, during spring (April through June) and fall (September through October) of 1976 and 1977. Two rotational systems, high intensity-low frequency (HILF) and four-pasture, deferred-rotation (4PDR), and a continuously grazed system (CONT) were initiated in 1975. Prescribed burning was executed in December of 1975. Each of the grazing systems was represented by 1 pasture; 2 study areas (16 ha each) were selected within a pasture. Two burned areas (12 ha each) and an unburned area (12 ha) were located in a 4PDR pasture. On all 9 study areas, herbaceous cover (grass, forb, dead and bare ground) by life form was sampled with a point frame. Quail population indices were determined from 4 methods: number of quail observed along transects, trapping success, flush censuses, and total number of calls recorded ("bob-white" in spring and roost call in fall). During the spring of 1976, significantly more "bob-white" calls were recorded in HILF than in the other 2 systems (P=0.024). Remaining comparisons of population indices did not yield significant differences among the 3 grazing systms. Nevertheless, a trend developed in which quail used the HILF most frequently and used the 4PDR least often. Preference for the HILF pasture probably occurred in response to the small amount of grass cover, relatively large amounts of bare ground and forb cover, particularly of a tall life form. As a result, long-term research is necessary to determine the effects of grazing systems on vegetation and therefore, on quail populations. After winter burning, significantly more "bob-white" calls (P
Author: D. J. Undersander
Publisher:
ISBN: 9780891181798
Category : Alfalfa
Languages : en
Pages : 0
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Book Description
The Alfalfa Management Guide is designed especially for busy growers, with to-the-point recommendations, useful images of diseased plants and pests, and quick-reference tables and charts. Revised in 2011, this edition of Alfalfa Management Guide covers the latest strategies for alfalfa establishment, production, and harvest-soil testing, fertilizing, integrated pest management, rotation, and more.
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 540
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Book Description
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 978
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Book Description
