Sistimi ea ts'ehetso ea liqeto tse thehiloeng ho boemo ba leholimo e qalileng lilemong tse 15 tse fetileng serapeng sa lifate tsa litholoana seterekeng sa Washington e holile masimong a litapole a sebaka seo. The Pacific Northwest Potato Decision Aid System (DAS) e bokella lintlha tsa boemo ba leholimo ba tikoloho 'me e li kopanya le lintlha tse thehiloeng lipatlisisong mabapi le bongata ba likokoanyana tsa lehae. E tla hlokomelisa balemi hore na likokoanyana tse fapaneng li ka ba mafolofolo maemong a fapaneng a nako ea bophelo ba bona, ho thusa basebetsi ba ag ho laola taolo ka nepo.
Bafuputsi ba likolo tse tharo tsa Pacific Northwest - Univesithi ea Washington State (WSU), University of Idaho, le Univesithi ea Oregon State - e kentse tšebetsong DAS ka Mots'eanong o fetileng le ho potoloha Columbia Basin ea Central Washington moo 95% ea mmuso. tapole lijalo lia lengoa.
Ka Positively Predictable
DAS e kopanya likarolo tse 'maloa tsa data ho thusa ho bolela esale pele mathata ao balemi ba ka tobanang le ona. 'Me ke sesebelisoa se lulang se fetoha ha data e ncha e ntse e fumaneha.
Ka litholoana tsa sefate, moo batsamaisi ba 'nileng ba fepa DAS ka lilemo tse 15, tsamaiso e bapisa lintlha tsa nako ea sebele ea leholimo le mehlala e entsoeng lipatlisiso libakeng tse sa tšoaneng. Kahoo e na le mefuta e 11 ea likokoanyana, mefuta e supileng ea temo ea limela (e kang palesa ea lifate le lifensetere tsa ho tsoma linotši tsa mahe a linotsi), le mefuta e mehlano ea mafu/bofokoli.
Ka lehlakoreng la boemo ba leholimo, DAS e sila lintho tse fapaneng tse kang mocheso, pula, le metsi a makhasi. Tsena ke lintho tse fapaneng tse amang kholo ea lijalo, kholo ea likokoanyana, le kotsi ea likokoana-hloko.
"Tsamaiso ea rona e itšetlehile ka 'nete ea hore ho hlaha ha mekhahlelo e mengata ea bophelo ba likokoanyana le palo ea limela ha e le hantle ke lintho tse ka tsejoang esale pele ho latela mocheso kapa maemo a mang a tikoloho," ho bolela Dave Crowder, Motlatsi oa Moprofesa oa Entomology WSU.
Balemi ba ka sebelisa mefuta ena ho bolela esale pele hore na maemo a bophelo a ka ba le monyetla ofe, hore na lifate li ka thunya neng, le hore na litlhoko tsa basebetsi li ka ba holimo hakae, har'a tse ling tsa lintlha tsa bohlokoa, o re.
Likopo tsa Litapole
Kaha DAS e ncha bakeng sa lijalo tsa litapole, hajoale e shebane le taolo ea likokoanyana feela. Leha ho le joalo, likarolo tse ling tsa tlhahiso ea litapole li tla kenyelletsoa haufinyane Carrie Wohleb, Setsebi sa Lijalo tsa Meroho tsa Libaka WSU le Molemi oa Amerika oa Meroho moqolotsi oa likoranta.
E ntse e le sesebelisoa se matla. Nka li-psyllids tsa litapole. Ha mocheso o ntse o nyoloha ka la 1 Mots'eanong 2021, Paterson, WA, haufi le moeli oa Oregon, Potato DAS e bonts'itse hore li-psyllids tsa batho ba baholo li ne li qala ho kena masimong sebakeng seo. Ka lehlakoreng le leng, tsamaiso e ile ea lemosa balemi hore ba hlahlobe kokoanyana ena le ho etsa liqeto tsa tsamaiso.
Potato DAS e boetse e na le mohlala oa Colorado litapole beetle. Bo-ramahlale ba WSU Extension ba ka beha leihlo likokoanyana tse ling, joalo ka hoaba e tala ea perekisi, beet leafhopper, lygus bug le litapole tuberworm ka nako ea nnete. Ba sebelisa lisebelisoa tsa sebaka ho etsa 'mapa oa likotsi tsa tikoloho tsa likokoanyana.
Tshebetso ena, e bitsoang interpolation, e nka libaka tse ngata tsa lisampole 'me e bolela esale pele moo likokoanyana li ka bang teng ka ho nka karolelano e lekantsoeng ea libaka tse nang le lisampole tsa likokoanyana.
"Sena se ts'oana ka litsela tse ngata le tsela eo ho hlahisoeng ha maemo a leholimo a marang-rang, moo u hulang boitsebiso bo tsoang liteisheneng tsa boemo ba leholimo ebe u hula mofuta o itseng oa tlhaloso ho bolela esale pele hore na boemo ba leholimo ke bofe sebakeng sohle, ” Ho rialo Crowder.
Ka nako efe kapa efe, Cowder o re, mosebelisi a ka sheba data ho tsoa seteisheneng se itseng.
"Ba ne ba tla fumana pop up (fensetere) e thathamisang matsatsi a li-degree tse bokelitsoeng le bongata ba likokoanyana ebe ba fana ka ponelopele e kopaneng e reng, 'Ho ipapisitse le bongata ba likokoanyana sebakeng seo le thuto ea motheo, sena ke seo re nahanang hore u ka batla ho se etsa. ,'” Crowder o re.
Ho sa ntse ho tla tla, Wohleb o re, ho na le likhetho tse ling, joalo ka mohlala oa nts'etsopele ea nematode le tataiso ea ho fafatsa chefo e bolaeang likokoanyana joalo ka e fanoang lehlakoreng la litholoana tsa sefate.
Wohleb o re: "Ena ke nako e ntle ea ho fana ka maikutlo hobane lintho li ntse li le ncha ebile li ka fetoha."