نتایج جستجو برای: fodder mays

تعداد نتایج: 21710  

Journal: :International Journal of Current Microbiology and Applied Sciences 2020

Journal: :Revista Brasileira de Zootecnia 2010

Journal: :Australian Journal of Agricultural Economics 1959

Journal: :Journal of Universal College of Medical Sciences 2018

Journal: :Thorax 1994
J C Dalphin J C Polio D Pernet M F Maheu B Toson A Dubiez E Monnet J J Laplante A Depierre

BACKGROUND A previous study showed there to be fewer microorganisms (especially thermophilic actinomycetes) on farms with artificial barn drying of fodder than on those using traditional storage methods. A cross sectional study was performed to see whether barn drying provides protection against respiratory problems in dairy farmers. METHODS The respiratory symptoms and function of a group of...

2009
Mariusz Kulik

The biological value of fodder is estimated on the basis of its content of particular macroelements (N, P, K, Ca, Mg). Concentration of these components in fodder depends on many factors, mainly on the properties of soil, type of land use and growth phase of crops. The aim of this paper was to estimate the effect of soil properties, land use and species composition of a sward mixture on the con...

Journal: :Agricultural and Food Science 1981

Journal: :Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 2014

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