Jarida:Ma'anar Muhalli, 99, shafi 83-90.
Nau'o'i (Avian):Babban Goose mai gaban fari (Anser albifrons)
Takaitawa:
Rarraba albarkatun abinci shine mabuɗin mahimmanci a zaɓin wurin zama. Dabbobin ruwa masu ciyayi sun fi son tsire-tsire masu girma da wuri (daga farkon tsiron tsiro zuwa kololuwar halittu masu gina jiki) saboda waɗannan suna ba da ƙimar yawan kuzari. Wannan matakin ci gaban shuka ba a cika kama shi ta hanyar alamomin ciyayi da aka samo daga tauraron dan adam da aka saba amfani da su ba, waɗanda ke mai da hankali kan yanayin tsirrai (misali, Ingantattun ciyayi, EVI) ko haɓakar tsire-tsire (misali, bambancin EVI tsakanin kwanan wata da kwanan baya, diffEVI). Don inganta taswirar wuraren kiwo masu dacewa don tsuntsayen ruwa masu tsiro, muna ba da shawarar sabon alamar ci gaban shuka ta tauraron dan adam na farkon matakin tsiro (ESPG). Muna tsammanin cewa tsuntsayen ruwa masu tsire-tsire sun fi son shuke-shuke a farkon farkon girma a lokacin girma kuma zaɓi tsire-tsire tare da ƙarshen ESPG a lokacin da ba a girma ba. Muna amfani da bayanan bin diddigin tauraron dan adam na geese 20 mafi girma na farin gaba (Anser albifrons) lokacin hunturu a cikin kogin Yangtze don tabbatar da hasashenmu. Muna gina samfuran layi na gabaɗaya don rarrabawar Goose a lokacin girma da yanayi mara girma kuma muna kwatanta aikin ESPG zuwa alamun ci gaban shuka da aka saba amfani da su (EVI da diffEVI). A lokacin girma kakar, ESPG iya bayyana 53% na bambancin a cikin Goose rarraba, outperforming EVI (27%) da diffEVI (34%). A lokacin da ba girma kakar, kawai karshen ESPG muhimmanci rinjayar Goose rarraba, bayyana 25% na bambancin (ESPG: AUC = 0.78; EVI: AUC = 0.58; diffEVI: AUC = 0.58). Za a iya amfani da sabuwar alamar ci gaban shukar ESPG don inganta samfuran rabon tsuntsayen ruwa na ciyawa don haka tallafawa ƙoƙarin kiyaye tsuntsayen ruwa da sarrafa ƙasa mai dausayi.
ANA BUGA A NAN:
doi.org/10.1016/j.ecolind.2018.12.016
