Ijenali:I-Ecology yeHlabathi kunye noLondolozo, uMqulu wama-49, kaJanuwari 2024, e02802
Iintlobo:iGoose eliMhlophe eliMhlophe kakhulu kunye neGoose yeembotyi
Inkcazo:
Kwichibi lasePoyang, eyona ndawo inkulu kunye neyona ndawo ibalulekileyo yobusika kwiMpuma yeAsia-Australasian Flyway, amadlelo eCarex (Carex cinerascens Kük) abonelela ngowona mthombo wokutya wamarhanisi asebusika. Nangona kunjalo, ngenxa yolawulo lomlambo oluqilima kunye neziganeko zemozulu ezixhaphakileyo eziqhelekileyo ezifana nembalela, ubungqina bokuqwalasela bubonisa ukuba i-synchrony yokufuduka kwamarhanisi kunye ne-Carex phenology ayinakugcinwa ngaphandle kokungenelela kwabantu, ibeka umngcipheko omkhulu wokunqongophala kokutya ngexesha lasebusika. Ngenxa yoko, okuphambili kulondolozo lwangoku kwesi siza se-Ramsar kutshintshelwa kuphuculo lwamadlelo amanzi ukuqinisekisa umgangatho ongowona wokutya. Ukuqonda ukutya okukhethayo kumarhanisi ebusika ngundoqo wolawulo olusebenzayo lwamadlelo amanzi. Njengoko inqanaba lokukhula kunye nenqanaba lezondlo zezityalo zokutya zizinto ezithatha isigqibo ezichaphazela ukukhethwa kokutya kwee-herbivores, kolu phononongo, senza isampula kwizinto zokutya ezikhethiweyo ngokulandela iindlela zokufumana ukutya kwe-Greater White-fronted Goose (n = 84) kunye ne-Bean Goose (n = 34) ukulinganisa "ifestile yokutya" ngokwemigangatho yeprotein, ukuphakama kunye nokuphakama kwefestile. Ngapha koko, siye saseka ubudlelwane phakathi kwezi ziguquko zintathu zingentla ze-Carex esekwe kwimilinganiselo ye-in-situ. Iziphumo zibonisa ukuba amarhanisi akhetha izityalo ezinobude obusuka kwi-2.4 ukuya kwi-25.0 cm, kunye nomxholo weprotheyini ukusuka kwi-13.9 ukuya kwi-25.2%, kunye nomxholo wamandla ukusuka kwi-1440.0 ukuya kwi-1813.6 KJ/100 g. Ngelixa umxholo wamandla ezityalo ukhula ngobude, ubudlelwane benqanaba leprotheyini bubi. Amagophe okukhula achaseneyo abonisa umngeni wolondolozo ukugcina ulungelelwano olubuthathaka phakathi kobungakanani kunye neemfuno zomgangatho wamarhanisi asebusika. Ulawulo lwamadlelo eCarex, okufana nokucheba, kufuneka kugxininise ekuphuculeni ixesha lentshukumo ukuze kwandiswe unikezelo lwamandla ngelixa kugcinwe umgangatho ofanelekileyo weprotheyini ukwenzela ukuqina kwexesha elide, ukuzala kunye nokuphila kweentaka.
USHICILELO LUFUMANEKA KWI-:
https://www.sciencedirect.com/science/article/pii/S2351989424000064?via%3Dihub
