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Emission of materials of biological origin in laying hens houses with different technologies of rearing
laying hens poultry houses ammonia nitrogen emission air pollution
2015/6/2
The aim was to determine the conversion of alimentary substances of laying hens (nitrogen, phosphorus, potassium) into the production of eggs and to determine the emission of nitrogen, air pollution b...
Fish culture technologies in South-eastern Nigeria
Fish culture culturists culture technologist South-east Nigeria
2011/1/12
Aquaculture has become an important sector in Nigerian economy and is considered a means of bridging the gap between the supply and demand for fish since the wild stock is fast declining. The study wa...
DIFFERENT DRYING TECHNOLOGIES AND ALTERNATION OF MYCOBIOTS DIFFERENT DRYING TECHNOLOGIES AND ALTERNATION OF MYCOBIOTS
Hyssopus offi cinalis L. medicinal raw material humidity temperature
2010/12/22
Contamination of medicinal plant mass with mycobiots is one of the negative factors deteriorating the quality of raw material. In order to evaluate the impact of the yield processing technologies upon...
The energetic evaluation of grass plants fuel preparation technologies
traditional grasses topinambours sunflowers stems fuel technology energy evaluation energy input
2010/1/15
The technologies of growing, harvesting and preparing for fuel traditional feed type grasses (the mix of cereal and legume grasses) and coarse-stemmed vegetative plants (topinambours and sunflowers) w...