UkubunjwaIsayensi

Le ikhonkco lokutya njenge inkqubo kolwalamano kwindalo

Zonke izinto eziphilayo zenza inkqubo enye, ezihambelanayo. Bonke bephela ngokuxhomekeke kwimithetho ethile yendalo, nokuhluthwa leyo ekhokelela wambi isimo vuhlayiseki. ikhonkco lokutya - ngomnye umzekelo ubudlelwane phakathi eziphilayo. Kuye isakhiwo entsonkothileyo kakhulu, kwaye izisa kunye nabameli iintlobo ezininzi enezityalo nezilwanyana.

Supply Chain yi uthotho lweentlobo ezahlukeneyo izinto eziphilayo anxulumene yi "ukutya - nkonzo". Ngethuba lale nkqubo, namandla nokufunyanwa oganikhi khompawundi ukusuka Masiphakamise umsebenzisi yangaphambili bamlandela. Ngenye indlela, singatsho ukuba ikhonkco lokutya - na ukutshintshwa energy ngokusebenzisa inani elithile eziphilayo ngokudla kwabo bobabini. Ezi linki kuthiwa trophic.

chain nganye unikezelo kwezilwanyana kunye nezinye izinto yahlulwe kumanqanaba eziliqela, nto leyo nayo ngokuba trophic.

Ngokuqhelekileyo, izinga lokuqala iqulathe abameli yehlabathi izityalo, okt izityalo eluhlaza, umngundo kunye lisiza. Elandelwa izilwanyana zitya ukutya izityalo. Le elandelayo trophic level up ezitya inyama. Badla nabameli kwizilwanyana herbivorous.

Le ikhonkco lokutya kusenokuquka lamanqanaba eziliqela, kodwa ngokuqhelekileyo oko kuquka link 3-4. Oku kuxhomekeka kukuba uninzi lwamandla iya nokugcina iinkqubo yobomi kunye nokukhula kumzimba. Ngoko ke, kwinqanaba ngalinye lingaphantsi kowangaphambili, kwaye inani labathathi-nxaxheba lifinyele. Umlinganiselo apha yile: malunga ngetoni izityalo akhawunti 100 kilograms zezilwanyana abazidlayo zona. Ezitya inyama kule wesekethe uya kuba kilograms 10 biomass, yaye kwinqanaba elilandelayo iya kulingana kweziyobisi 1 kg kuhlelwe ukusuka zokubasa.

Oku kwenza i iphiramidi lokusingqongileyo. Ibonisa inani lezilwanyana, okanye amandla biomass eye ikhonkco lokutya kwinqanaba ngalinye.

Kungokwemvelo ukuba unxibelelwano ngalinye kwinqanaba eliphezulu kuquka abantu ubukhulu obukhulu. Kodwa ngoxa eziphilayo ezinkulu elicothayo ngakumbi yaye bekhuphisana nabanye. Kubalulekile ukuphawula ukuba iintshaba ezimbalwa, wayitshabalalisa ngobubhedengu ngaphantsi kakhulu. Esona sinyanzelo singundoqo kuphuhliso sabo imali encinane ukutya kunye nendawo elilinganiselweyo.

uhlobo ezisezantsi ze eziphilayo ze-chain lokutya mancinane lunqongophele ekutyeni, kodwa oko kuxhomekeke ekubeni intshabalalo enkulu.

Kuxhomekeka ukwakhiwa kwawo ukwahlula phakathi iintlobo ezahlukileyo amatsheyini okutya.

1. chain Yalusa i iimphawu zamakhonkco ukuqala kwizityalo. Igcwele kakhulu kwisithuba elwandle kunye eziphila komhlaba. Umzekelo, izityalo ukufunxa amandla ukusuka elangeni kwaye njengomthombo ukutya izinambuzane (ibhabhathane ibizela nencindi). Ngenxa yoko, yedragonfly Esukelana amabhabhathane, yaye ke ukutya isele. Kuba isele ngenene unomngcipheko, nto leyo kuba lixhoba elinye irhamncwa. Le - umzekelo intshukumo into ephilayo ngokusebenzisa kwikhonkco lokutya.

2. Chain Management detrital i yokubola chain. Iqala iimveliso yokubola izityalo kunye nezilwanyana. Ezi iisekethe ezisasazwa amelwe amachibi, amachweba kunye neelwandle. Ngoko ke, abaninzi abemi zisetyenziswa izinto ukutya abafileyo kunye ilindle okanye abanjwe ngaphandle iimveliso ukubola (amagqabi emithi lonxweme).

3. ukujikeleza ezidlayo owakhiwa ngayo eziphilayo ngenxa ikutyela ubomi kuqala-order, njalo njalo. D.

Zonke iinkqubo kwindalo izinto ezihambelanayo. Ukunyhashwa kwikhonkco lokutya kukhokelela yokuphazamiseka yonke eziphilayo. Yonke into ephilayo na injongo yaso kwi- lobudlelwane. Ukunyulwa komntu akuxhomekekanga ekuzithandeleni kwinqanaba ngamnye okanye ubungakanani.

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