Mhuka ndiyo yakakosha mari yekudyara ine huwandu hwakawanda hwekudya uye kushandiswa kwekutengesa, pamwe nekuve chinhu chakakosha chekugadzira shuga.
Sezvo iri imwe yenyika gumi dziri pamusoro pasi rose munyaya dzekurima shuga, South Africa ine mahekita anodarika 380 000 ari pasi pekurimwa kwenzimbe izvo zviri kuita kuti ive yechitatu pakukura kurimwa munyika. Kurimwa kwenzimbe uye indasitiri yeshuga zvinokanganisa mararamiro evarimi nevashandi vasingaverengeki vokuSouth Africa.
Indasitiri yenzimbe yokuSouth Africa yakatarisana nezvinetso sezvo varimi vaduku vari kutarisira kurega
MuSouth Africa, kurimwa kwenzimbe kunonyanya kukamurwa kuva minda mikuru uye mapurazi maduku, uye kurima kwenzimbe kunotora vakawanda. Asi mazuva ano varimi vadiki venzimbe muSouth Africa vakatarisana nematambudziko akawanda anosanganisira nzira shoma dzekushambadza, kushaikwa kwemari, nzvimbo dzekudyara dzisina kunaka, kushaya ruzivo rwehunyanzvi.
Nekuda kwekutarisana nematambudziko akawanda uye kuderera kwepurofiti, varimi vadiki vazhinji vanofanirwa kutendeukira kune mamwe maindasitiri. Izvi zvave netapuro huru paindasitiri yenzimbe neshuga yekuSouth Africa. Mukupindura, sangano reSouth African Sugar Association (Sasa) riri kupa mari inodarika mamiriyoni mazana maviri nemakumi maviri nemashanu (R87.41 miriyoni) muna 2022 kuti itsigire varimi vadiki kuti varambe vachishanda mubhizimusi ragara richiwanisa raramo.
Kushaikwa kwedzidziso dzezvekurima pamwe neruzivo rwechizvino-zvino zvave kuita kuti varimi vadiki vatadze kushandisa nzira dzesainzi kuti vavandudze mashandiro avo pamwe nekuwedzera mari dzavanotambira, muenzaniso wekushandisa mishonga yekuibva.
Zvinokurudzira kuibva kwenzimbe chinhu chinokosha pakurimwa kwenzimbe izvo zvinogona kuwedzera zvikuru kugadzirwa kweshuga. Sezvo nzimbe inoreba uye iine denga rakakora, hazvibviri kushanda nemaoko, uye minda mikuru inowanzoita nzvimbo huru, yakapeterwa inoibva nzimbe mabasa okupfapfaidza nendege ine mapapiro asingachinji.
Nekudaro, varimi vadiki venzimbe muSouth Africa vanowanzova neasingasviki mahekita maviri enzvimbo yekudyara, ine minda yakapararira nenzvimbo dzakaoma, uye kazhinji pane dzimba dzekugara nemafuro pakati penzvimbo, idzo dzinowanzokukurwa uye kukuvara kwezvinodhaka, nekufirita nepakati. ndege dzine mapapiro hazvibatsiri kwavari.
Chokwadika, mukuwedzera kutsigiro yemari inobva kuSangano, mapoka akawanda omunzvimbomo ari kuuya namazano okubetsera varimi vaduku venzimbe kupedza zvinetso zvinodzivirira zvirimwa zvakadai sokupfapfaidza mishonga inoibva.
Kupwanya miganhu yenzvimbo uye kugadzirisa matambudziko ekudzivirira chirimwa
Kugona kwendege dzekurima kushanda zvakanaka muminda midiki uye yakapararira kwakavhura pfungwa itsva nemikana yevarimi vadiki venzimbe muSouth Africa.
Kuti riongorore kuti zvingaita sei drones dzekurima pakupfapfaidza mabasa muminda yenzimbe yekuSouth Africa, boka rakagadzira network yezviedzo munzvimbo 11 dzeSouth Africa uye rakakoka masayendisiti kubva kuSouth African Sugar Cane Research Institute (SACRI), muongorori kubva. Dhipatimendi reZvirimwa neSoil Science paYunivhesiti yePretoria, uye minda midiki gumi neshanu yenzimbe mumatunhu gumi nerimwe kuti vaite miedzo pamwe chete.
Chikwata chekutsvagisa chakabudirira kuita zviyedzo zvekupfapfaidza zvidhori munzvimbo gumi neimwe dzakasiyana, nekufirita mabasa anoitwa ne6-rotor yekurima drone.
Goho reshuga rakawedzera kusvika pamadhigirii akasiyana munzimbe yese yakapfapfaidzwa nezvinhu zvinoibva kana zvichienzaniswa neboka rekudzora iro rakanga risina kupfapfaidzwa nezvinhu zvinoibva. Kunyange zvazvo pakanga pane inhibitory effect pahupamhi hwekukura kwenzimbe nekuda kwezvimwe zvezvinhu zvemushonga wekuibva, goho reshuga pahekita rakawedzera ne 0.21-1.78 tons.
Zvinoenderana nekuverenga kwechikwata chebvunzo, kana goho reshuga rikawedzera ne0.12 matani pahekita, rinogona kubhadhara mutengo wekushandisa drones dzekurima kupfapfaidza mishonga inoibva, saka zvinogona kutongwa kuti drones dzekurima dzinogona kuita basa riri pachena mukuwedzera mari yevarimi. mumuedzo uyu.
Kubatsira varimi vaduku kuona mari yakawedzerwa uye kusimudzira kusimukira kwakanaka kwebhizimisi renzimbe muSouth Africa
Mumwe murimi anobva munharaunda inorimwa nzimbe pamhenderekedzo yegungwa yokumabvazuva yeSouth Africa akanga ari mumwe wevarimi vaduku venzimbe vakapinda mukuedza uku. Sevamwe vake, akambozeza kurega kurima nzimbe, asi apedza kutongwa iyi, akati,”Pasina drone dzekurima, takatadza zvachose kusvika muminda yekupfapfaidza mushure mekunge nzimbe yareba, uye hatina kana mukana wekuyedza mabudiro eiyo agent yekuibva.Ndinotenda iyi tekinoroji nyowani ichatibatsira kuwedzera mari yatinowana, pamwe nekuvandudza mashandiro uye kuchengetedza mari. "
Vesainzi vane chekuitawo mukuedza uku vanotenda kuti ndege dzekurima hadzingopi mukana kuvarimi vadiki chete, asi dzinopa mazano akakosha kuindasitiri yese yekurima nzimbe. Pamusoro pekuwedzera mihoro kuburikidza nekushandisa kwakanaka uye kuri nyore, ma drones ezvekurima anewo zvakanakira kuchengetedza kwezvakatipoteredza.
"Kuenzaniswa nendege ine mapapiro,drones dzekurima dzinokwanisa kunanga nzvimbo diki dzekupfapfaidza zvakanaka, kudzikisira kudonha uye kuraswa kwemvura yemishonga, uye kudzivirira kukuvadza zvimwe zvirimwa zvisina chinangwa pamwe nenharaunda yakatenderedza,izvo zvakakosha mukusimudzira indasitiri yese. ”Akawedzera.
Sekutaura kwakaita vatori vechikamu vaviri, madrones ezvekurima anoenderera mberi nekuwedzera mamiriro ekushandisa munyika dzakasiyana siyana nematunhu pasirese, achipa mikana mitsva yevarimi, uye pamwe chete kufambisira mberi budiriro yekurima nenzira ine hutano uye inoenderera nekuropafadza kurima nehunyanzvi.
Nguva yekutumira: Oct-10-2023