Macrobrachium rosenbergii ni ubwoko bukwirakwira cyaneisambaza zo mu mazi mezaifite agaciro kanini k'intungamubiri kandi ikenewe cyane ku isoko.

Uburyo bw'ingenzi bwo kororaIsambaza za Rocheni ibi bikurikira:
1. Ubworozi bw'amafi bumwe: ni ukuvuga guhinga isambaza za Roche gusa mu mazi amwe ntabwo ari izindi nyamaswa zo mu mazi. Ibyiza by'ubu buryo bw'ubuhinzi ni uburyo bworoshye bwo kuzicunga no kunguka byinshi, ariko ingaruka mbi ni ubuziranenge bw'amazi menshi, indwara zoroshye kugaragara no kuziryana.
2. Ubworozi bw'amafi avanze: bivuga ubuhinzi bw'isambaza za Roche n'izindi nyamaswa zo mu mazi nk'amafi, ibishwi, ibisimba, n'ibindi mu mazi amwe. Akamaro k'ubu bwoko bw'ubworozi bw'amafi ni ugukoresha ahantu henshi mu mazi, kunoza umusaruro w'amazi, kongera amasoko y'amafaranga, no kugabanya ipiganwa n'ubwinshi bw'isambaza za Roche, bityo bikagabanya indwara. Ariko ikibazo ni uko uburyo bwo kuzicunga bugoye, kandi hagomba kwitabwaho guhitamo no gupima ubwoko bw'izo sambaza kugira ngo hirindwe ingaruka mbi ku zindi no gufata ibiryo.

3. Ubworozi bwo mu mazi buhinduranya ibihingwa: buvuga ubuhinzi busimburanya bwa Procambarus clarkii n'izindi nyamaswa zo mu mazi mu mazi amwe hakurikijwe igihe runaka, nko guhinga isambaza mu mirima y'umuceri n'ubworozi bw'amafi mu mirima y'umuceri. Akamaro k'ubu buryo bwo korora amafi ni ugukoresha neza impinduka z'ibihe mu mazi, kugera ku nyungu ebyiri ku bikomoka ku mazi n'ibihingwa, ndetse no kunoza ibidukikije mu mazi no kugabanya indwara. Ariko ikibi ni uko hagomba kwitabwaho gahunda y'uburyo bwo korora kugira ngo hirindwe kubangamira no kugira ingaruka ku bikomoka ku mazi n'ibihingwa.

Ibyiza n'imbogamizi by'ikoranabuhanga mu buhinzi bw'isambaza za Roche:

1. Ibyiza by'ikoranabuhanga mu buhinzi bw'isambaza za Roche birimo ibi bikurikira:
Roche shrimp ni igihingwa cyo mu mazi gifite agaciro kanini kandi gifite intungamubiri nyinshi kandi gikenewe cyane ku isoko, ibyo bikaba bishobora kuzana inyungu nyinshi mu bukungu.
2. Isambaza za Roche ni inyamaswa ikunda kurya ibiryo byinshi, ishobora gukoresha ibiryo karemano n'ibyambo bidafite agaciro mu mazi kugira ngo igabanye ikiguzi cyo korora.
3. Roche shrimp ni inyamaswa ishobora kwihuza neza n'ibindi, ifite ubushyuhe bwinshi n'umunyu mwinshi, kandi ishobora guhingwa mu mazi atandukanye, ibyo bikaba byongera ubwiyongere bw'ubworozi bw'amafi.
4. Roche shrimp ni itungo rikura vuba rifite igihe gito cyo gukura kandi ritanga umusaruro mwinshi, ibyo bikaba bishobora kugabanya igihe cyo kororoka no kunoza imikorere y’ubworozi.
5. Roche shrimp ni inyamaswa ikwiriye ubuhinzi buvanze no guhinga kuzungura imyaka, ishobora kunganira izindi nyamaswa zo mu mazi n'ibihingwa, kongera umusaruro w'amazi, no kugera ku iterambere ritandukanye ry'ubworozi bw'amafi n'ubuhinzi.
Imbogamizi z'ikoranabuhanga mu buhinzi bw'isambaza za Roche zirimo ahanini ibi bikurikira:
1. Roche shrimp ni inyamaswa ikenera amazi meza cyane, kandi imikurire yayo n'iterambere ryayo bigira ingaruka zikomeye ku bwiza bw'amazi. Ni ngombwa gushimangira igenzura n'imicungire y'ubuziranenge bw'amazi kugira ngo hirindwe ihumana ry'amazi no kwangirika.
2. Roche shrimp ni inyamaswa ikunze kurwara indwara, ifite ubudahangarwa buke kandi ishobora kwandura indwara nka bagiteri, virusi, ibihumyo n'udukoko. Kubwibyo, ni ngombwa kongera imbaraga mu gukumira no kurwanya indwara kugira ngo igabanye urupfu n'ibura rya Roche shrimp.
3. Roche shrimp ni inyamaswa ikunda gukirana, ifite itandukaniro rinini mu gipimo cy'igitsina n'ingano y'umubiri, ibi bikaba bishobora gutera guhangana no kwibasira shrimp y'ingabo. Kubwibyo, ni ngombwa kongera kugenzura igipimo cy'igitsina n'ingano y'umubiri kugira ngo bigabanye amakimbirane n'imvune mu shrimp ya Roche.
4. Roche shrimp ni inyamaswa ihura n’ihindagurika ry’isoko, kandi igiciro cyayo n’ibikenewe biratandukana bitewe n’ibihe n’uturere. Ni ngombwa gushimangira iperereza n’isesengura ry’isoko, gushyiraho ingano n’intego by’ubworozi, no kwirinda ubusumbane bw’ibicuruzwa n’ibikenewe ndetse no kugabanuka kw’ibiciro.

DMPT (Dimethyl - β - Propionate Thiophene) ifite ibyiza bikurikira mu bworozi bw'amafi, cyane cyane mu bworozi bw'isambaza:

1. Kunoza imikorere myiza yo kugaburira
DMPT yongera cyane inshuro n'umuvuduko wo kurya, ikagabanya igihe cyo kurya, kandi ikagabanya imyanda y'ibiryo binyuze mu gukangura uburyo bwo guhumeka no kurya kw'isambaza. Ubushakashatsi bwagaragaje ko kongera DMPT mu biryo bishobora kongera igipimo cyo gukoresha ku kigero cya 25% -30% no kugabanya ibyago byo kwandura amazi.
Guteza imbere gukura no gushonga kw'ibimera.
2. DMPT ishobora kwihutisha uruziga rwo gushonga kw'ifi y'inka kandi ikagabanya uruziga rwo gukura. Hagati aho, imiterere yayo irimo sulfur ishobora guteza imbere imikorere y'aside amine, kunoza ikoreshwa rya aside amine, no kunoza imikorere myiza y'imikurire.
3. Kongera ubuziranenge bw'inyama n'agaciro kazo.

4. DMPT ishobora kunoza uburyohe bw'inyama z'isambaza, igaha isambaza zo mu mazi uburyohe bushya kandi buryoshye nk'ubw'isambaza zo mu nyanja, bigatuma isoko rirushaho gupiganwa.

5. Umutekano no Kurengera Ibidukikije.

6. Isambaza za DMPT ntizigira uburozi, zifite ibisigazwa bike, kandi zujuje ibisabwa n'ubworozi bw'ibimera.