Kafukufuku wapeza kuti kupezeka kwa tizinyamula mungu ndi tizilombo tothandiza kumathandizira pakukolola, zomwe zimathandizanso kupeza phindu, pomwe malo omwe amapezeka ndi malo omwe pali udzu amasunga kaboni. Madambo amapereka malo okhala ndi malo osungira madzi kuti azitsitsimutsanso ngalande komanso kukonza madzi. Katswiri wasayansi waku University of Calgary akuti minda yomwe ili ndi madambo kapena tchire imabala bwino kuposa momwe alimi ambiri amaganizira.
Paul Galpern angakonde kuwona minda yambiri yosokonekera.
Katswiri wa zachilengedwe komanso wasayansi ya University of Calgary adati madera omwe ali ndi madambo kapena tchire ndiabwino kuposa momwe alimi ambiri amaganizira. Kafukufuku wake wasonyeza izi.
"Madera okhala ndi matabwa, madambo, malo odyetserako ziweto, malo okhalamo, awa ndi malo amtchire, zomwe ndimazitcha malo osokonekera, komanso malo omwe zopereka zachilengedwe zimatha kuchitikadi," adatero pamsonkhano womwe bungwe la Johnson Shoyama Omaliza Maphunziro ya Public Policy ku Yunivesite ya Saskatchewan ndi University of Regina. A Galpern ati lingaliroli mwina limadziwika bwino ngati ntchito zachilengedwe. Ndizokhudza kuthekera kwa malo awa kuti athandizire anthu. Momwe mungalimbikitsire alimi kuti azisunga malo amisokonezo, komabe, ndikukambirana kosalekeza.
Ntchito ku labotale yake yatsimikiza kuti kupezeka kwa tizinyamula mungu ndi tizilombo tothandiza kumathandizira pakukolola, zomwe zimathandizanso kupeza phindu. Malo omwe amapezeka ndi udzu onse amasunga kaboni. Madambo amapereka malo okhala ndi malo osungira madzi kuti azitsitsimutsanso ngalande komanso kukonza madzi. "Olima akufuna kuchotsa zinthu monga madambo, zigamba za m'nkhalango, mizere ya mpanda ndi malo odyetserako ziweto chifukwa zikuyenda panjira," adatero a Galpern. Amakonda mizere yolunjika. ”
Koma adati pali phindu lomwe lingapezeke powasiya, kapena pakupanga malo osokonekera m'mphepete mwamalire omwe safunikiranso ndalama zolimitsira mbewu. A Larry Durand, agrologist ku Field Good Economics ku Humboldt, Sask., Adati kafukufuku wamakasitomala ndi kasitomala adapeza izi. Zinakhudza gawo la maekala 627 lomwe limatulutsa ma bushels 60 pa maekala a tirigu wamasika m'malo ambiri, koma zero mu chidutswa cha mchere wambiri ndi 25 bu. pa ekala yoyandikana nayo.
Pogwiritsa ntchito buku laupangiri lakukonza mbeu mdera lakuda nthawi imeneyo, zokolola zomwe amayembekezeredwa zinali 65 bu. pa ekala pomwe mtengo wake unali $ 238.93 pa ekala. Pamtengo wa $ 6.42 pa bu., Ndalama zonse zimasiyana $ 415.37 pa ekala pamalo abwino kwambiri, mpaka $ 160.50 pa 25 bu.-per-acre patch, mpaka zero pomwe palibe mbewu yomwe idakula konse. Izi zidapangitsa kuti pakhale ndalama zokwana $ 176.44, kutaya $ 78.43, ndi kutaya $ 238.93 m'malo atatuwo.
Kafukufukuyu adaphatikizira kuchotsa dera lomwe silipanganso ndikulibzala ku udzu wololera mchere. Mamapu a nthaka, madzi ndi mapangidwe ake (SWAT) adawonetsa malo oyipitsitsa ndipo ma 50 maekala adachotsedwa kuti apange maekala 577. Mahekitala 50 amenewo adabzalidwa kuti azidya. Zinakhudza gawo la maekala 627 lomwe limatulutsa ma bushels 60 pa maekala a tirigu wamasika nthawi zambiri, koma zero mu chigawo cha saline komanso 25 bu. pa ekala yoyandikana nayo.
Pogwiritsa ntchito buku laupangiri lakukonza mbeu mdera lakuda nthawi imeneyo, zokolola zomwe amayembekezeredwa zinali 65 bu. pa ekala pomwe mtengo wake unali $ 238.93 pa ekala. Pamtengo wa $ 6.42 pa bu., Ndalama zonse zimasiyana $ 415.37 pa ekala pamalo abwino kwambiri, mpaka $ 160.50 pa 25 bu.-per-acre patch, mpaka zero pomwe palibe mbewu yomwe idakula konse. Izi zidapangitsa kuti pakhale ndalama zokwana $ 176.44, kutaya $ 78.43, ndi kutaya $ 238.93 m'malo atatuwo.
Kafukufukuyu adaphatikizira kuchotsa dera lomwe silipanganso ndikulibzala ku udzu wololera mchere. Mamapu a nthaka, madzi ndi zojambulajambula (SWAT) adawonetsa malo oyipitsitsa ndipo ma 50 maekala adachotsedwa kuti apange maekala 577. Mahekitala 50 amenewo adabzalidwa kuti azidya. Durand adati zokololazo zimakwera kuchokera pa 65 mpaka 69 bu. pa ekala chifukwa madera oyipitsitsa apita. Komabe, pali maekala ochepa kotero kuti ndalama zonse zimatsika pafupifupi $ 5,000 pamunda.
"Tili ndi tirigu wochepera $ 5,000 woti tigulitse kumapeto kwa chaka," adatero. "Komabe, tikamapereka ndalama pagawo loti tigwirizane, tichoka pa $ 150,000 kufika pa $ 138,000, ndiye kuti tikusungitsa ndalama zokwana $ 11,000 pano phindu lenileni la $ 6,600 pagawo limodzi ili." Izi ndi pafupifupi $ 10.50 pa hekitala.
Durand adayendetsa ziweto zina ndikupeza zotsatira zofananira. Kwa canola, phindu limakhala pafupifupi $ 10,500 kapena $ 16.84 pa ekala, pomwe barele imatha kukhala $ 7,300 kapena $ 11.61 pa ekala. Nandolo zakuda zimawonetsa phindu lonse pafupifupi $ 9,000 kapena $ 14.33 pa ekala. Durand adati izi zikuwonetsa kuti kuchotsa mahekitala 50 ndikuwayala pa udzu kumabweretsa zabwino zachilengedwe monga zomwe a Galpern adalemba.
Anati chivundikiro chosatha pafupi ndi makomo olowera m'munda, mwachitsanzo, chitha kukhala chida choyang'anira motsutsana ndi clubroot. "Nthawi zambiri malo amcherewa ndi omwe namsongole ngati kochia ndi balere wa foxtail ndimavuto kotero kuti mutha kusamalira namsongoleyo pokhala ndi udzu wolimidwa kumeneko," adatero Durand. Zomera zambiri zimatha kutsitsa madzi ndikutsitsa mcherewo ndikukonzanso nthaka. ” Galpern adati kafukufuku wake ku Alberta wazaka zakukolola zaka zisanu ndi chimodzi adapeza kuti magawo omwe ali ndi "zinthu zosokonekera" ndiopindulitsa pang'ono.
"Iwo anali ndi zokolola zochuluka pa ekala," adatero. "Minda ya canola, minda ya tirigu, minda ya barele, nsawawa ndi minda ya oat, zonsezi zimakhala ndi zotsatirapo zabwino zokhala ndi zinthu zosalimidwa m'minda yawo." Anati alimi amasamala za kukhazikika koma amayenera kupanga ndalama. “Ndi layisensi yogwiritsira ntchito. Ngati mungathe kuwonetsa kuti ntchito yanu ndiyokhazikika komanso mwina maderawa akusintha pang'ono phindu lanu, mwadzidzidzi tili ndi vuto lazachuma lothandizira pantchito zachilengedwe mdziko lino, "adatero.