The darajar Shellfish a cikin yanayi da kuma a rayuwar mutum

Don overestimate muhimmancin Shellfish ne da wuya sosai a cikin yanayi saboda su ne wani muhimmin mahada a cikin wadata da sarkar. Da farko, su zama abincinku kifi, crustaceans, tsuntsaye da dabbobi. A daidai wannan Shellfish taka muhimmiyar rawa a biocenotic dangantaka, da kuma lambar a cikin teku ya kai 2.2 ya kai tan biliyan.

Bivalves ne na halitta tacewa. Kamar yadda ruwa ya wuce ta rami da alkyabbar, da aka tsabtace daga da ake dasu kuma Organic sharan. Wurare da dama a gwaje-gwajen sun nuna cewa a kan talakawan, kowane daga cikinsu kamar haka wanke sama zuwa 30 lita na ruwa a kowace rana, yayin da rage ta samu game da 250 sau. Sane da babban muhimmanci na Shellfish, da yawa duniya jihohi don tabbatar da kare muhalli yanzu shan a kan maimaitawa ruwa biocenoses matakan. Wannan ne yake aikata ta Shellfish magance a cikin yankunan, inda suka iya zama wani ɓangare na nazarin halittu tsarkakewa.

Great darajar Shellfish a rayuwar mutum an haɗa, na farko, suka yi amfani da abinci. Abinci iya zama mussels, oysters, scallops da yawa wasu. Gaskiyar cewa su samar da nama yana da yawa abubuwa da kuma bitamin cewa ana tunawa da jikin mutum quite sauƙi. A wasu kasashen Turai suna ko musamman bred. Ya kamata a lura cewa ga rai na mutane da muhimmancin Shellfish ba a iyakance. A wasu iri girma lu'ulu'u mai kyau size. Domin fara su ci gaba, da alkyabbar ya kamata a haushi da wani kasashen waje jiki asali. Pearl kafa za a iya kira kawai a cikin akwati inda Layer ne gaba daya kafa nacre. Sa'an nan da lu'u-lu'u amfani Manufacturing daban-daban kayan ado.

Kamata ba za a underestimated da kuma masana'antu muhimmancin Shellfish. Gastropod jinsunan bawo, kazalika da ruwa tare lu'u-lu'u mussels ake samar lu'u-lu'u kayayyakin. A daidai wannan lokaci da tawada jakar squid da cuttlefish amfani da samar da ruwan kasa da kuma sepia gawa mafi ingancin.

Duk da wannan duka, da darajar Shellfish ba zalla positive. Akwai korau al'amurran. A musamman, wasu daga wanda sa mai tsanani lalacewar harkar noma. Alal misali, tsirara slugs a search na abinci hallaka seedlings na amfanin gona da kuma sauran shuke-shuke a cikin lambu. Yawa lalacewa ne amfani kamar katantanwa. Wasu iri huhu ruwa tare mussels yi aiki a matsayin tsaka-tsaki, rundunõninsa, daga trematodes. A dukan jerin daga cikinsu yana nufin kamenotochtsam. Suna rayayye da hannu a aiwatar da hallaka na kankara.

A koguna da kududdufai na Azov-Black Sea tasa ne sosai na kowa jinsunan kamar Dracena. Wannan mollusc aka dauke kawai ruwa tare jinsin, wadda take kaiwa maƙala salon. Yawanci, shi settles a cikin bututu da kuma daban-daban biotechnical Tsarin cewa kasa karkashin ƙwazo ta haifuwa. Akwai kuma nau'in da lalata wurare a tashoshin jiragen ruwa da kuma bottoms jiragen ruwa. A wannan yanayin da muke magana ne game da jirgin tsutsa.