Ni irihe tandukaniro riri hagati ya urea nini na ntoya?

Nka fumbire ikoreshwa cyane, urea yahangayikishijwe niterambere ryayo. Kugeza ubu, urea ku isoko igabanyijemo ibice binini nuduce duto. Muri rusange, urea ifite diameter irenze 2mm yitwa urea nini ya granular. Itandukaniro ryubunini buke riterwa no gutandukanya inzira ya granulation nibikoresho nyuma yumusaruro wa urea muruganda. Ni irihe tandukaniro riri hagati ya urea nini na ureya nto?

Ubwa mbere, isano iri hagati ya urea nini nini nini ni uko ibiyigize bikora ari amazi ya elegitoronike yihuta ya molekile ya urea ifite azote irimo 46%. Duhereye kuri fiziki, itandukaniro ryonyine nubunini buke. Ureya nini-nini ifite umukungugu muke, imbaraga zo gukomeretsa cyane, amazi meza, irashobora gutwarwa kubwinshi, ntabwo byoroshye kumeneka na agglomerate, kandi ikwiriye gusama imashini.

Icya kabiri, duhereye ku gusama, ubuso bwibice bito bya urea ni binini, ubuso bwo guhuza amazi nubutaka ni binini nyuma yo kubishyira mu bikorwa, kandi gushonga no kurekura byihuse. Igabanuka no kurekura ibice binini bya urea mu butaka biratinda gato. Muri rusange, hari itandukaniro rito mubikorwa byifumbire mvaruganda.

Itandukaniro rigaragarira muburyo bwo gusaba. Kurugero, murwego rwo kwambara hejuru, ifumbire mvaruganda ya urea ntoya ya granula irihuta gato ugereranije na urea nini. Urebye igihombo, gutakaza urea nini ya granula ni bike ugereranije na ureya ntoya, kandi ibirimo diurea muri urea nini ya granula ni bike, bifitiye akamaro ibihingwa.

Ku rundi ruhande, mu kwinjiza no gukoresha ibihingwa, urea ni azote ya molekile, iyinjizwa mu buryo butaziguye n’ibihingwa ku rugero ruto, kandi ishobora kwinjizwa ku bwinshi nyuma yo guhinduka muri azote ya amonium mu butaka. Kubwibyo, tutitaye ku bunini bwa urea, topdressing ni iminsi mike mbere ya ammonium bicarbonate. Byongeye kandi, ingano yubunini bwa urea nini nini isa na fosifate ya diammonium, bityo rero urea nini ya granulaire ishobora kuvangwa na fosifate ya diammonium nkifumbire fatizo, kandi nibyiza ko udakoresha urea nini ya granula kugirango yambare hejuru.

Igipimo cyo gusesa cya urea nini ya granulaire gahoro gahoro, ikwiranye nifumbire mvaruganda, ntabwo ari iyo gukuramo no gufumbira. Ingano yacyo ihuye na diammonium fosifate kandi irashobora gukoreshwa nkibikoresho byifumbire mvaruganda. Aha twakwibutsa ko urea nini ya granulaire idashobora kuvangwa na nitrate ya ammonium, nitrate ya sodium, amaroni bicarbonate nandi mafumbire ya hygroscopique.

Binyuze mu igeragezwa ry’ifumbire ya urea nini nini na ureya ntoya isanzwe kuri pamba, ingaruka zumusaruro munini urea nini kuri pamba yerekana ko ibiranga ubukungu, umusaruro n’umusaruro wa urea nini ya granula ari byiza kuruta urea ntoya, ishobora guteza imbere gukura neza kw'ipamba no kwirinda gusaza imburagihe by'ipamba bigabanya igipimo cyo kumeneka kw'ipamba.