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Manyowa achilengedwe   Makina ophatikiza feteleza   Makina a feteleza   Npk feteleza

Feteleza akhoza kugawidwa mu organic fetereza ndi pawiri feteleza.

Manyowa achilengedweali ndi zinthu zambiri zachilengedwe, zomwe zambiri zimachokera ku zinthu zachilengedwe monga manyowa a ziweto, zinyalala zamoyo, zotsalira za chakudya, ndi udzu.Kupyolera mu kuwola kwa tizilombo toyambitsa matenda ndi kompositi, feteleza wa organic amapangidwa amene amasintha nthaka ndi kupititsa patsogolo luso la nthaka kusunga madzi ndi fetereza.

Wophatikiza feterezandi feteleza wopangidwa kuchokera kuzinthu zosiyanasiyana za nayitrogeni, phosphorous, potaziyamu, ndi michere ina kudzera kusakaniza, granulating, kuyanika, kuyesa, ndi njira zina.Lili ndi chiŵerengero cholondola cha michere ndipo likhoza kuthiriridwa m’njira yolunjika.

Ukadaulo wokonza feteleza wa organic

Manyowa a organic nthawi zambiri amapangidwa kudzera mu manyowa a kompositi, zomwe zimalimbikitsa kuwonongeka ndi kutembenuka kwa organic kukhala feteleza wokhwima.Pambuyo pazithandizo zingapo monga kuyesa ndi kuchotsa zonyansa, feteleza wapamwamba kwambiri amapezedwa.

Manyowa ophatikizika amapangidwa ndi granulated ndi njira zonyowa kapena zowuma

Kapangidwe ka feteleza wapawiri ndizovuta kwambiri kuposa feteleza wachilengedwe.

Theng'oma granulatoramagwiritsa ntchito granulation yonyowa kuti achepetse bwino fumbi mumsonkhanowu.Panthawi imodzimodziyo, granulator ya ng'oma imakhala ndi zotsatira zazikulu ndipo ndiyoyenera kukonza feteleza wamkulu komanso mtanda.Poyerekeza ndi granulator ya disc, khoma lamkati la ng'oma la granulator limapangidwa ndi zinthu zapadera, zomwe sizili zophweka kumamatira ndipo zimatsutsana ndi zowonongeka.Ndikosavuta kuyeretsa ndi kukonza zida pambuyo pa granulation.

Thedouble-roller extrusion granulatorndi zida zambiri ntchito youma granulation kuti akhoza extruded mu zipangizo granular nthawi imodzi.Mwa kusintha nkhungu, kukula ndi mawonekedwe a particles omalizidwa akhoza kusinthidwa, omwe ali ndi kusintha kwakukulu.Kuwuma kwa granulation sikufuna kuyanika pakuyika, kotero kumawononga mphamvu zochepa.

Nthawi zambiri, njira zopangira feteleza wapawiri ndi feteleza wachilengedwe zimakhala ndi mawonekedwe awoawo.Amapereka chithandizo chofunikira cha michere pa magawo osiyanasiyana a kukula kwa mbewu.