Unconventional fertilizers - A. Badr, Elham; El Sayed, Saied
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The national economy is heavily dependent on agriculture as a source of growth and contribution to the national output by 30% of the total workforce in Egypt and considered the problem of fertilization of the most important agricultural problems facing us at the moment and excess farms in the use of chemical fertilizers and expense a lot of money on this fertilizer resulting in Agricultural soil contamination -contamination crops cultivated and Water pollution are heading to leak fertilizer with sewage and contamination of the environment that results in harm to animal and human health and…mehr

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Produktbeschreibung
The national economy is heavily dependent on agriculture as a source of growth and contribution to the national output by 30% of the total workforce in Egypt and considered the problem of fertilization of the most important agricultural problems facing us at the moment and excess farms in the use of chemical fertilizers and expense a lot of money on this fertilizer resulting in Agricultural soil contamination -contamination crops cultivated and Water pollution are heading to leak fertilizer with sewage and contamination of the environment that results in harm to animal and human health and suffering incurable diseases and to avoid the excessive use of fertilizers and reduce environmental and food contamination and to maintain animal and human health, so we resort to the use of fertilizer unconventionality consist of animal fertilizer-plant fertilizer- remnants of cities - slaughterhouse waste- sewage remnants biochar. The fertilizer plant manufacturer in the compost tea humic acid. The advantages of this fertilizer it's cheap compared to the price of chemical fertilizers - reservation of the environment from pollution Using the disposal of farm waste, residues of the cities.
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Autorenporträt
BA de Agricultura Universidade de Alexandria (muito boa classificação com distinção) M.A de Agricultura (cultura do campo) Alex, Uni., (Excelência) Ph.D. de Agricultura (cultura do campo) Alex., Uni., (Excelência) Posição actual: Professor no Centro Nacional de Investigação.