Fuskanci talaucin na bambancin halittu marine, me zai hana a nemi kiwon kifin? Yawancin salmon da ake fatauci a cikin Jamus sun fito ne daga samar da ruwa. Koyaya, wannan aikin yana da lahanin gaske, masu kiwo sau da yawa sukan koma amfani da ƙwayoyi kuma ruwan yana gurɓata ta sharar gida. Duk da komai, an shawo kan wasu masana cewa gonakin kiwon kifin ba kawai zai zama wata hanya ce ta kare tekuna ba, har ma hanya ce ta ciyar da jama'a. yawan jama'a duniya kullum karuwa.
Tushen furotin
A cikin ciyar mutum, kifi shine tushen tushen sunadaran duniya, gaba da kaji da naman alade. A zahiri, a yau yana ba da kashi 17 cikin ɗari na 'yan Adam su rufe mahimman buƙatun sunadarin su. A cikin shekaru 10 ko 15, bukatar za ta ninka ta 2. Ba tare da kiwon kifin ba, ba shi yiwuwa a amsa ga bukatun furotin na karuwar jama'a. Noman gwaiwa yafi fa'idar alade ko ta shanu, saboda kifi da sauran kwayoyin halittun ruwa basu cika cin kifi ba. dabba duniya.
Don samar da kilo na naman sa misali, yana daukar abinci sau 15 fiye da samar da kilo na kifi. Kifi a zahiri yana cin ƙarancin ƙarfi fiye da kifi. dabba duniya, Kuma wannan saboda dalilai biyu. A gefe guda, dabbobi ne masu jinin-sanyi, yanayin zafin jikinsu yana dacewa sosai da na yanayin da suke rayuwa. Kuma a gefe guda, motsi cikin yanayin ruwa yana buƙatar ƙaramin ƙoƙari.
Daya daga cikin kifi biyu ya fito ne daga kiwon kifin
A cewar Foodungiyar Abinci da Noma ta Majalisar Dinkin Duniya, rabin kifin da ke sa shi a faranti a yau ba kifin daji ba ne. Koyaya, mahimmancin samar da ruwa ya bambanta daga ƙasa zuwa ƙasa. A tsakiyar Turai, kamar a Jamus, kifin daji ne aka fi nema. Koyaya, a kasar Sin, kiwon kifi tsohuwar al'ada ce ta shekara dubu wacce aka samo asali tun lokacin da aka fara kiwon kifi. tanti. Har zuwa yau, babu shakka ƙasar Sin ita ce ƙasa ta farko a cikin wannan reshen, tana samar da kusan kashi biyu bisa uku na yawan kifin da ake samarwa a duniya samar da ruwa.
Aikin da ke ƙara kushewa daga masanan
Kamar yadda nanal'ada Yana tasowa, yana ƙara samun suka daga masana muhalli, saboda ya ƙara matsalar yawaitar kamun kifi maimakon warware shi. Tabbas, yawancin nau'ikan kyankyasar dabbobi masu cin nama ne, kuma suna ciyar da wasu nau'ikan da ake kamasu a ciki medio halitta. Noman Tunawa na Kifin na masifa shine mafi hadari, saboda sabanin salmon, wannan nau'in ba zai iya haifuwa cikin kamuwa ba. Saboda haka manoma suna kama matasa tunas na daji kuma suna ciyar dasu kifi tsada kama a cikin teku. An kulle a cikin keji, tunas basu da damar haifuwa.