Results 61 to 70 of about 49,110 (194)
Hepatogenous Photosensitivity Outbreak after Coccidiosis in Grazing Holstein Steers
Veterinary Sciences, 2020 Clinical signs of photosensitivity in cattle can occur sporadically and unpredictably. It is believed that cases of photosensitivity may be underreported, causing inaccurate and inflated reports of mortality.
Christine C. Nieman +4 more
doaj +1 more source
An Economic Evaluation of Research into the Improved Management of the Annual Grass Weed Vulpia in Temperate Pastures in South-Eastern Australia [PDF]
NSW Agriculture has a history of research investment in managing weed problems in the temperate pasture areas. One focus of that research has been on the development of improved management practices for the major annual grass weed vulpia.
Dowling, Peter +2 more
core +1 more source
Modelling the Dynamics of Weed Management Technologies [PDF]
An appropriate economic framework for valuing the benefits of weed management technologies is to treat weeds as a renewable resource stock problem. Consequently, the weed seed bank is defined as a renewable resource that changes through time due to ...
Cacho, Oscar J. +2 more
core +1 more source
Vegetation restoration plan, New Plymouth Fitzroy to Bell Block coastal walkway extension [PDF]
, 2011 In 1999, the New Plymouth District Council began construction of its award winning coastal walkway. Along with providing an area for recreation, this new walk and cycle path serves as an alternate route for commuting along the city away from arterial ...
Clarkson, Bruce D. +2 more
core +1 more source
Planta Daninha, 1995 São apresentadas as plantas daninhas e/ou invasoras no Estado do Rio de Janeiro coletadas nas culturas de arroz, feijão, milho, cana, banana, pastagens, áreas urbanas e litorâneas.A list of the weeds of Rio de Janeiro State, Southeastern Brazil, is ...
Mítzi Brandão +6 more
doaj +1 more source
Organic Farming in Cornwall: Results of the 2002 Farmer Survey [PDF]
, 2003 A detailed survey of organic farming in Cornwall was completed duing the period August 2002 to February 2003. One of the main objectives of the survey was to describe current practices and constraints to organic production so as to aid the Organic ...
Burke, Jean, Roderick, Stephen
core
Economic Impacts of Yellow Starthistle on California Ranchers [PDF]
While the significant ecosystem damage caused by invasive weeds has been well documented, the economic impacts of specific invasive weed species are poorly understood.
Alison Eagle +4 more
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New pasture plants pose weed risk [PDF]
Nature, 2014 Driscoll, Don, Catford, Jane
openaire +3 more sources
Comparative review of the effects of organic farming on biodiversity (OF0149) [PDF]
, 1998 This is the final report of Defra project OF0149 1. The report reviews the impact of different farming regimes and makes a comparative study of their influence on the biodiversity of arable farmland. 2. Within this review, the evaluation of impacts
Brown, R. W. +2 more
core
Organic grassland: the foundation stone of organic livestock farming [PDF]
, 2001 In organic farming, the components of the whole farm system interact closely and grassland plays the central role in this intricate web, including the arable cropping phase.
Younie, D.
core