nkhani

Feteleza si zachilendo kwa alimi m’minda yambiri.Feteleza wambiri amafunikira pafupifupi chaka chilichonse.Ntchito yaikulu ya feteleza ndi kukonza nthaka ndi chonde.Ndi imodzi mwazinthu zoyambira zaulimi;komabe, feteleza wamagulu amatanthawuza feteleza wamankhwala okhala ndi zinthu ziwiri kapena kupitilira apo.Manyowa ophatikizana ali ndi ubwino wokhala ndi michere yambiri, zochepa zowonjezera zowonjezera komanso zabwino zakuthupi.Ndikofunikira kuti feteleza azitha kumera bwino, kupititsa patsogolo kagwiritsidwe ntchito ka feteleza, ndikulimbikitsa zokolola zambiri komanso zokhazikika.zotsatira;

Njira zodziwika bwino za feteleza wapawiri ndi: ng'oma granulation, disc granulation, kupopera granulation, mkulu nsanja granulation, etc. High-nsanja kusungunula kupota granulation njira amadya mkulu-concentration nayitrogeni pawiri fetereza.Tekinoloje iyi imapopera potassium nayitrogeni-phosphate kusungunuka kuchokera pamwamba pa nsanja ya granulation, ndikusonkhanitsa mu granules kwinaku kuzirala munsanja.Izi zimatchedwanso kusungunula granulation.M'mabizinesi ogwiritsira ntchito ammonium nitrate, granulation yosungunuka ya nsanja imagwiritsidwa ntchito.Njira yogwiritsira ntchito feteleza wapawiri ili ndi zabwino izi:
Choyamba, akhoza mwachindunji ntchito anaikira ammonium nitrate njira, kuthetsa kufunika kutsitsi granulation ndondomeko anaikira ammonium nitrate njira, ndi kuphwanya ntchito olimba ammonium nitrate kupanga pawiri fetereza, zimene zimatithandiza kumwa ndondomeko.Onetsetsani kuti mukudya bwino.
Chachiwiri ndi chakuti kusungunula kozungulira granulation kumagwiritsa ntchito mphamvu ya kutentha kwa chitsulo chosungunuka cha ammonium nitrate, ndipo chinyezi chakuthupi chimakhala chochepa kwambiri, kotero palibe chifukwa chokhalira wotopetsa, chomwe chimapulumutsa kwambiri mphamvu.
Chachitatu ndi kutha kudya feteleza wambiri wa nayitrogeni, wowonjezera kwambiri.Tinthu tating'onoting'ono tating'onoting'ono tating'onoting'ono tokhala ndi mawonekedwe osalala komanso ozungulira, kuchuluka kwakukulu kwa chiphaso, chosavuta kuphatikizira, komanso chosavuta kusungunuka.Izi zimatsimikizira kuti mankhwalawa ali ndi mpikisano wothamanga wa khalidwe lamphamvu ndi mtengo kuchokera ku teknoloji yogwiritsira ntchito.