Ubushakashatsi bushya bwerekana ubushobozi bwa aside ya Trichloroanuric muri Shrimp

Ubushakashatsi buherutse gukorwa bwakozwe n'ikigo cy'ubushakashatsi ku bubiko bwerekanye ingaruka zitanga umusaruro wo gukoreshaaside ya trichloroanuric(Tcca) mu buhinzi. TCCA ni ibintu byakoreshejwe cyane kandi bitunganya amazi, ariko ubushobozi bwayo bwo gukoresha mu mayeri ntabwo byarakozwe neza kugeza ubu.

Ubushakashatsi bwatewe inkunga na Fondasiyo y'igihugu cya siyansi, bugamije gukora iperereza ku ngaruka za TCCA ku mikurire n'ubuzima bwa SHIMP yera (Liopenaeus Vannamei) mu buryo bubona amadorari yo gushaka. Abashakashatsi bagerageje ibitekerezo bitandukanye bya TCCA mumazi, kuva kuri 0 kugeza 5 ppm, kandi bakurikirana urusenda mugihe cyibyumweru bitandatu.

Ibisubizo byerekanaga ko shorp mu bigega byavuwe byagize ingaruka zikomeye kurokoka no kuzamura imikurire kurenza abari mu itsinda rishinzwe kugenzura. Kwibanda cyane kuri TCCA (5 ppm) byatanze ibisubizo byiza, hamwe nigipimo cya 93% hamwe nuburemere bwa garama 7,3, ugereranije nintoki za 73% hamwe nuburemere bwa garama ya nyuma.

Usibye ingaruka nziza zo gukura no kubaho, TCCA nayo yerekanye akamaro mugugenzura iterambere rya bagiteri zangiza na parasite mumazi. Ibi nibyingenzi mu buhinzi buke, kuko ubwo butaka bushobora gutera indwara zishobora gusenya abaturage bose ba shorp.

Ikoreshwa ryaTccaMu mayeri ntabwo ari impaka, ariko. Amatsinda amwe y'ibidukikije yagaragaje impungenge ku bushobozi bwa TCCA kugirango bareme ibibi iyo bikemuwe mu mazi. Abashakashatsi inyuma yubushakashatsi bemera izo mpungenge, ariko bakerekana ko ibisubizo byabo byerekana ko TCCA ishobora gukoreshwa neza kandi neza mu mayeri muburyo bwiza.

Intambwe ikurikira kubashakashatsi ni ugukora ubundi buryo bwo gukora iperereza ku ngaruka ndende za TCCA kuri Scimp, ubuzima, n'ibidukikije. Bizere ko ibyo babonye bizafasha gushinga TCCA nkigikoresho cyingenzi kubahinzi verp abahinzi kwisi yose, cyane cyane mu turere twitiranya iterabwoba ryinshi kubaturage.

Muri rusange, ubu bushakashatsi bugereranya intambwe yingenzi imbere mugukoresha TCCA mu bupfumu. Mu kwerekana ubushobozi bwayo bwo kunoza imikurire yo gukura no kubaho, mu gihe nanone kugenzura ko TCCA ifite uruhare runini mu buhinzi burambye.