Nitrate in Forage and Fodder Crops PDF Download
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Author: Commonwealth Agricultural Bureaux
Publisher:
ISBN:
Category : Nitrates
Languages : en
Pages :
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Author: Commonwealth Agricultural Bureaux
Publisher:
ISBN:
Category : Nitrates
Languages : en
Pages :
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Author: Edward Burnett Voorhees
Publisher:
ISBN:
Category : Chile saltpeter
Languages : en
Pages : 44
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 361
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Author: Edward Burnett Voorhees
Publisher:
ISBN:
Category : Forage plants
Languages : en
Pages : 480
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Author: Beat Boller
Publisher: Springer Science & Business Media
ISBN: 1441907602
Category : Science
Languages : en
Pages : 527
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Grassland farming in Europe was already established during the settlement of the rst farmers together with their domesticated animals after the last ice age. Since then, grassland provides the forage basis to feed ruminant animals for the p- duction of meat and milk. Depending on the ecological conditions and intensity of usage, various plant communities with different species developed, displaying a rich biodiversity. With the introduction of improved crop rotations at the end of the 16th century, grasses and legumes were also grown to an important extent as forage crops on arable land. In the last decades the importance of amenity grasses increased markedly, due to the demand of the society for new usages like landscape protection. Around 1900 interested farmers and academics identi ed the need for gra- land improvement through systematic selection and seed production. This marks the beginning of breeding and research in companies but also at universities and specialized research institutes. Plant collection started with many of the species that are still of importance today. The collected materials were grouped according to the intended use and some type of phenotypic selection was applied. Seed mul- plication of such populations was performed in pure stands and the harvested seed was marketed. Although the vegetative biomass and its quality are of utmost imp- tance in forage crop breeding, it is the seed yield potential which determines the commercial success of a new variety.
Author: Edward Burnett Voorhees
Publisher:
ISBN:
Category : Forage plants
Languages : en
Pages : 412
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Author: Robert Field Crawford
Publisher:
ISBN:
Category : Forage plants
Languages : en
Pages : 35
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Author: Donald M. Ball
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 276
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Author: Elshafey Elsayed
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659712982
Category :
Languages : en
Pages : 104
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Field experiment was carried out at the Experimental Station Farm in Giza, ARC, Egypt, during 2012 and 2013 seasons to study the effect of varying sources and rates of nitrogen fertilizers on fresh and dry forage yield of sudangrass, chemical constituents, nitrate and nitrite accumulation in plant. It can be recommended that mineral fertilizing sudangrass plants with 100 kg N/fed as ammonium sulphate in order to maximize its forage yields and reduce nitrate and nitrite accumulation in plant under the environmental conditions of Giza Governorate, Egypt. Biological experiment was carried out to investigate the effect of different levels of nitrate in Rex male rabbit diets. In conclusion, rabbits under these investigations can tolerate 0.73% nitrate (1% sodium nitrate) in feed without significant negative effect. Most results of 1.46 % nitrate (2% sodium nitrate) and all results of 2.19 % nitrate (3% sodium nitrate) had toxic effect of growth performance, digestibility of nutrients, blood parameters, histological structure of internal organs of rabbits.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251007303
Category : Technology & Engineering
Languages : en
Pages : 156
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