Sera nuburyo bwa kane bwintungamubiri mumisaruro yikirere nyuma ya azote, fosifori na potasim. Mbere, ibimera byari umudendezo wo gutanga sulfure kumirima binyuze mumvura yanduye, ariko nkuko ibice bya sewaga bituma urugero rwa sufuri rwagabanutseho imvura, rugabanutse cyane. Kandi abahinzi bagomba guhambira ifumbire imvi, kubera ko, umusaruro w'umuco ushobora kugabanuka, ubwira fagitire mu ngingo ye kuri Portal www.agriculture.com.
Kubura sulfuru mumitsi y'ibihe bisa nkibi.
Dovagan "ingano ibuze umuhondo kandi iramanuwe kandi igashyirwa mu murima, igaragara mu murima, isobanura mbere, inzobere y'ubutaka yaturutse muri kaminuza ya Kansas. - Urashobora kubona uturere dufite ikibazo cyo kubura sulfuru hejuru yimisozi cyangwa ahahanamye aho isuri yabaye isuri yagabanutse. Cyangwa ingano mu turere two hejuru y'ubutaka bwakuweho cyangwa gutemwa - urugero, imirima iteye ubwoba cyangwa ihuza - ingano zakozwe hashobora kubaho ibimenyetso. "
"Icyitonderwa: Kubura kwatsi guhinga bikunze kwibeshya kubura azote (n). Ariko, bitandukanye nibuze, mugihe amababi ashaje "atwika" numuhondo, hamwe nibibazo bya sufuru, ibimenyetso byumuhondo bikunze kugaragara kubato cyangwa hejuru yamababi yo hejuru. Ruiz Diaz agira ati: "Ibimera by'ingano bifite ikibazo cya S amaherezo biba chlorobic."
Ibura ry'ingano rigaragara kare mu mpeshyi, mbere yuko amazi meza ava mu buryo bwa kama mu butaka, kandi mbere yuko imizi yingano ishobora kumera cyane kugirango ikoreshwe na salasiyo iyo ari yo yose iboneka (sulfate).
Ruz Dalose araburira ati: "Kubura sulfuru akenshi biragoye kumenya, kubera ko chlorose ntabwo buri gihe irabagirana." Ruiz Daiz arabitangaza. " - Imico ifite kubura sulfuru irashobora kandi kuba hasi, isura yoroheje kandi spind. Kubireba ingano nibindi bihingwa byintega, gukura biratinda. Amarushanwa yumwaka yimbeho ya nyakatsi ashimangira kandi kubera iterambere gahoro no kubura amabere meza. "
Niba mu mateka yumurima hari harasanzwe hashyizweho ibyuma bya sulfuru, abahinzi barashobora gutekereza gukoresha s nkigipimo cyo gukumira mugihe cyitumba.
Ibyo Ibicuruzwa bifite imvi birashobora gukoreshwa
Hano hari ifumbire nyinshi zirimo uburemere bukwiranye no gukora ibihe no gukuraho defisit sulfuru:
Ammonium sulfate ni ibintu byumye ni isoko ya azote na s. ariko, ifite ubushobozi bwo hejuru, kandi PH igomba gukurikiranwa. Ammonium sulfate isobanura uburyo bwiza bwo gutunganya mbere yo kubiba cyangwa kugaburira kugirango ukosore ibishoboka byose sulfuru.
Gypsum squlfate kandi mubisanzwe iraboneka muburyo bwa hydted ikubiyemo 18.6% s, no muri granules, na granules, bigufasha kubivanga nibindi bikoresho. Kubera ko iyi ari isoko ya sulfate, izahita iboneka kandi ibereye kugaburira isoko. Ariko, Gypsum ntabwo ikunzwe cyane mumazi nkifumbire nyinshi, harimo na amonium.
Ibicuruzwa bishya nps, nka microssibletions nibindi, nibikoresho biva muri amonium fosifore, birimo s, ndetse rimwe na rimwe mikorobe ya zinc. Muri byinshi muribi bicuruzwa, s birahari muburyo bwo guhuza s na sulfate.
Ammonium Thiosulfate nigicuruzwa kizwi cyane cyakoreshejwe mugukora ifumbire y'amazi, kubera ko bihuye nibisubizo bya azote nibindi bicuruzwa byarangiye. Bikwiranye no kugaburira impeshyi.
Potasiyumu thululfate nigicuruzwa gikemura gito, irashobora kuvangwa nindi ifumbire y'amazi. Nka thiosulfate, ikwiriye kugaburira hakiri kare.
Nkizira intungamubiri za kane zingenzi cyane, sulfuru zigira uruhare runini mugushinga acide amine, poroteyine na oil kandi ni ngombwa kugirango ushire chlorophyll.
Azote na sufuru bifitanye isano nubunini runaka, kuko sulfuru akina uruhare mugukora enzyme enzyme, ifasha guhindura nitrates mumabere amino. Kubera iyo mpamvu, imikorere ya azote irashobora kugabanuka no kubura sulfure, ivuga ko rulfuru
(Inkomoko: www.angicLulture.com. Byoherejwe na: Bill Spiegel).