Bincike ya nuna dasa mai-yawanci na iya zama kayan aiki mai tsada don magance ciyawa
Shuka amfanin gona mai yawa shine tabbataccen hanya don murkushe facin ciyayi da ke tserewa wasu sarrafawa. Abin takaici, duk da haka, farashin iri yana hana masu noman da yawa yin la'akari da wannan dabarar dasa mai yawa.
Masu bincike suna rubutawa a cikin jarida Masana Kimiyya bayyana tsarin tsarin tattalin arzikin halittu masu shuka za su iya amfani da su don shawo kan shingen tsada. Samfurin dai ya samo asali ne daga wani bincike na shekaru biyu da aka gudanar a kan noman masara, auduga da waken soya. Masu bincike sun bincika ko za a iya daidaita farashin dasa shuki masu girma a wuraren da ke da tsirar ciyawa ta hanyar dasa shuki da yawa a wasu wurare a cikin filin.
Binciken ya nuna bambance-bambancen ilimin lissafin jiki a cikin kowane amfanin gona wanda ke tasiri ma'auni da ake buƙata don cimma sakamako mai tsaka tsaki. Misali, masara girma a 75% yawan shuka ya samar da karuwar 229% na yawan amfanin ƙasa, karuwar 43% na dawowa da kuma karuwar 79% na riba idan aka kwatanta da wuraren da aka dasa a 2X yawa. Auduga da aka dasa a girman 25% ya samar da karuwar 1,099% na yawan amfanin ƙasa, karuwar 46% na dawowa da kuma karuwar 62% na riba idan aka kwatanta da yawan shuka na 2X.
Kwanakin mako. Cire rajista da dannawa ɗaya.
Waɗannan sakamakon suna rage ƙananan ƙananan yanki da ake buƙata don rama manyan dasa shuki don kawar da ciyawa. Sabanin haka, amfanin gona na waken soya ya nuna rabo-da-daya don matakan guda ɗaya, ba tare da la'akari da yawan shuka ba.
"Ta hanyar amfani da samfurin ingantawa, masu shuka yanzu za a iya amfani da variable dasa dabaru da yawa don ƙara hana ciyawa yayin kiyayewa ko ma rage farashinsu,” in ji Sandra Ethridge na Jami’ar Jihar North Carolina. "Za su iya daidaita ciyayi masu yawa a wuraren da aka gano ciyawa tare da ƙananan tsire-tsire a wuraren da aka sani da su. sako-kyauta ko a ƙasan haɗari."
Takaitaccen Bayani Kan Dankali na Duniya
Manyan labarai guda biyar, farashi, faɗakarwa game da cututtuka da abubuwan da suka faru. Safiya na ranakun mako, babu talla.
An haɗa shi a cikin wannan kayan
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- Labarai- HUASHIL


