Icyuzi cy'amafi

UBWOROZI BW’AMAFI

Intego  y’ubworozi bw’amafi  ni ukongera umusaruro w’ibyo abaturage bakeneye bigendeye ku ngufu zishyirwa mu kwihaza mu biribwa.

Umworozi wifuza gutangira korora amafi akeneye icyuzi cy’amafi, aho amazi aturuka aza mu cyuzi, abana b’amafi bo gushyira mu cyuzi ndetse n’ibiryo by’amafi mu gutangira.

Muri 2020, abanyarwanda bazaba ugereranyije ari miliyoni 16, kandi umusaruro w’amafi uzaba uzaba ucyenewe uzaba ari Toni 112.000 ku mwaka. Ni ukuvuga ko u Rwanda rushobora kugera ku kigereranyo cyo munsi y’ubutayu bwa Sahara cyo kwihaza cy’ibiro 6 ku muntu ku mwaka ndetse na MegaToni 265.600 ku kugera ku kigereranyo mpuzamahanga cy’ibiro 16,6 ku muntu ku mwaka.

U Rwanda rufite ahantu 17 ho kororera amafi (Rwasave, Kigembe, Runyinya, Rushashi, Ruli, Nkungu, Ngarama, Rusumo, Cyamutara, Muko, Bwafu, Ndorwa, Kazabe, Mabanza, Kivumu, Karengera na Nyamishaba). U Rwanda rufite amazi ahagije arangwa n'uruhererekane  rw’ibiyaga, imigezi n’inzuuzi, ndetse n’ibishanga bigaburira imihora ibiri y’ingenzi : umuhora wa NILI wo mu burasirazuba ndetse n’umuhora wa Kongo mu burengerazuba. 8% by’ubutaka bw’igihugu (Hegitali 210,000) bigizwe n’amazi. Ibiyaga biri kuri hegitali 128,000, imigezi iri kuri hegitali 7,260 mu gihe amazi y'ibishanga atwikiriye hegitali 77,000 (byavuye mu Gishushanyo mbonera cy’uburobyi n’ubworozi bw’amafi  mu Rwanda).

1. UBURYO  BWO KORORA AMAFI
   1. ICYUZI BORORERAMO AMAFI: cyibandwaho  cyane  ku musaruro w’amafi bikurikije ahantu heza haboneka amazi mu buryo bworoshye.
   2. Gukora icyuzi cy’amafi
   3. Mu gucukura icyuzi cy’amafi, hibandwa ku butumbutuke bw’ahantu, ubwoko bw’ubutaka, ingano ndetse n’ubwiza bw’amazi ahaboneka.
   4. Kubaka umuyoboro w’amazi
   5. Ubuso : byibuze m²500 (20x25 m)
   6. Ubujyakuzimu bw’amazi : hagati ya cm 40 na cm 60 mu rwinjiriro rw’amazi, no hagati ya m 1,10 na m 1,20 ku kindi gice cy’icyuzi
   7. Igihe cyo gucukura icyuzi : Mutarama-Gashyantare,  Kamena-Nyakanga
      1. Gutera icyuzi (Gushyira amafi mu cyuzi):
   8. Gushyira ishwagara mu cyuzi bigabanya ubusharire bw’ubutaka ndetse yica utundi dukodo twangiza (kg 18-25 kuri ari).
   9. Kuzuza icyuzi amazi
   10. Gufumbira icyuzi (gushyira ifumbire y’imborera ku 10% by’ubuso bw’icyuzi: 20-25 kg kuri ari )
   11. Gushyira amafi mu cyuzi : amafi 2 kugera kuri 4 kuri m² 1
   12. Igihe cyo gushyira amafi mu cyuzi : Werurwe, Nzeli
   13. Mu Rwanda, dukoresha ubwoko bw'amafi bukurikira:
   14. Tilapia Nilotica: Ni ubwoko bukura neza, bwororoka mu buryo bworoshye kandi buraryoha.

Ifoto ya Thilapia Nilotica

• Cyprinus carpio:inyinshi zirya byose, ariko zishobora kurya ibyatsi byo mu mazi ndetse n'udusimba two mu mazi.

Ifoto: Cyprinus carpio fish.

• African Catfish (Clarias gariepinus):Nayo ikura vuba kandi ikaba ishobora kurya buri biryo byose byaboneka.

                                 Ifoto: Clarias gariepinus