Results 71 to 80 of about 684,968 (300)

Grazing and Orthoptera: a review

open access: yesJournal of Orthoptera Research, 2018
Orthoptera are an important biological component of grasslands as a crucial link in the food chain. Grazing, either by wild animals or livestock for human food production, exerts considerable influence on the Orthoptera of grasslands. For example, grazing prevents succession of open grasslands to scrub and forest, creates heterogeneity in sward height,
openaire   +5 more sources

Vegetation Change After 65 Years of Grazing and Grazing Exclusion [PDF]

open access: yesRangeland Ecology & Management, 2004
The Nevada Plots exclosure system was constructed in 1937 following passage of the Taylor Grazing Act to assess long-term effects of livestock grazing on Nevada rangelands. A comparison of vegetation characteristics inside and outside exclosures was conducted during 2001 and 2002 at 16 sites. Data analysis was performed with a paired t test. Out of 238
Barry L. Perryman   +2 more
openaire   +2 more sources

Holistic management – a critical review of Allan Savory’s grazing method [PDF]

open access: yes, 2016
Allan Savory is the man behind holistic grazing and the founder of the Savory Institute. Savory claims that holistic grazing can stop desertification and reduce atmo­spheric carbon dioxide levels to pre-industrial levels in a few decades. In this report,
Nordborg, Maria
core  

Forage Brassica Variety Trial [PDF]

open access: yes, 2015
Forage brassicas can provide a near-concentrate type diet late in the grazing season. This allows for an extra grazing opportunity after summer annuals are harvested or to supplement perennial cool season pasture during the fall months.
Calderwood, Lily   +6 more
core   +1 more source

Insecticide ear tags numerically improve grazing cattle performance [PDF]

open access: yes, 2013
Stocker cattle grazing pastures during the summer months face challenges due to horn flies, which can result in reduced weight gains and less efficient use of forages. One strategy for controlling horn flies is insecticide-impregnated ear tags. The use
Blasi, Dale A.   +4 more
core   +3 more sources

Effects of different rest grazing periods on the reproduction and root characteristics of Carex capillifolia in subalpine meadow

open access: yesGlobal Ecology and Conservation, 2022
Carex capillifolia is a dominant subalpine meadow plant species with considerable ecological and economic value. We studied the effects of different springtime rest grazing periods on C. capillifolia reproduction and the root characteristics.
Zhen Peng   +3 more
doaj  

Grazing regime alters plant community structure via patch‐scale diversity in semiarid grasslands

open access: yesEcosphere, 2021
Selective grazing of livestock creates lightly and heavily grazed vegetation patches, which together contribute to the whole community in grazed grasslands.
Wenhuai Li   +8 more
doaj   +1 more source

Survival of white, red and alsike clover at pasture under Nordic organic farming conditions [PDF]

open access: yes, 2003
White clover suited best for cow grazing under organic farming conditions in Middle Finland. However, the clover proportion of all clover mixtures decreased from year to year and varied within grazing ...
Kuusela, Eeva
core  

Effects of Trifolium repens invasion on functional traits and turf quality of Poa pratensis

open access: yesXibei zhiwu xuebao
[Objective] Invasion of Trifolium repens occupies the living space of turfgrasses and has been seriously threatening the quality and function of turfs. Examining the impact of T .
LI Ping   +5 more
doaj   +1 more source

Annual and seasonal changes in mineral contents (Ca, Mg, P, K and Na) of grazed clover-grass mixtures in organic farming [PDF]

open access: yes, 2006
A grazed field experiment was established in 1995 to evaluate alsike clover (Trifoliun hybridum L.), red clover (Trifolium pratense L.) and white clover (Trifolium repens L.) in clover-grass mixtures under organic farming practices.
Kuusela, Eeva
core   +2 more sources

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