Iidyokhwe ezimnyama - ezona ndawo zinkulu zeentaka eMntla Merika. Uvavanyo oluqikelelweyo lomonakalo oluvela kubo ziidola ezingama-200 qho ngonyaka. Inkxalabo phakathi kwabasemagunyeni ibangela impilo yabantu kunye nezilwanyana kwiindawo apho ubusika obukhulu bubusika, ngakumbi kwiindawo ezisezidolophini. Kukho inkxalabo enzulu malunga nokhuseleko lweenqwelomoya / zeenqwelo moya. Kwenziwa iinzame zokwenza isicwangciso sikazwelonke sokulwa inani elikhulu le-rokes emnyama.
Uninzi luhlala lube neempawu ezinamachaphaza zikhalaza kubavelisi be-sunflowers.
Abaphandi kwiYunivesithi i-North Dakota kunye noMbutho weSizwe weWakotasi ecela abavelisi bele nkcubeko (njengoko abo bashiye le shishini kwaye abadlali bangoku bathatha inxaxheba kuphando. Uqikelelo lwedatha yomonakalo obangelwe yinto emnyama, izazinzulu ziqokelelwa ukusukela kwiminyaka yoo-1980.
Abavelisi bejongilanga banokuskena ikhowudi ye-QR kwaye bagcwalise uphando lwemizuzu eli-15 kwiifowuni zabo eziphathwayo. Ngokwe-Mallory White, umfundi ophumelele eyunivesithi, imibuzo ijolise kwimveliso yezityalo, umonakalo kwisivuno kunye neendlela zokulwa iintaka ezisetyenziswa kwiifama zabo. Iimpendulo zovavanyo ziya kunceda abaphandi bakuqonda ukulungela amafama ukuba bazame izixhobo ezitsha zokufunda ngokuziphatha kwe-rozdov kunye nolawulo lwabo, njengamaqhinga.
Ngokwesiqhelo, ukunciphisa indawo yokuhlala, amafama aphathwa nge-gelyphosate, yonke imigxobhozo ekhethiweyo, ithanda iintaka. Rhoqo, iintlanzi kunye nentlango ye-United States ziyavumelana ne-Glyphosate yokutshiza kwimigxobhozo yayo emanzini. Ukusebenza kwempatho enjalo kuyiminyaka emi-4 okanye ngaphezulu.
Ukusulelwa kwe-gencyphosate ye-gelyphosate kukwakuvumela ukuba unciphise ixesha lokufumana isithsaba sezinambuzane.
Enye indlela yokulawula ixhomekeke kwizivumelwano phakathi kwamafama kunye neeklabhu zokuzingela kwezasekhaya, amalungu ayo afumana isaziso sokufika kwendawo emnyama, oko kukuthi, malunga nokuqala kokuzingela. Imipu yengxolo nxamnye nethayile ayisebenzi kakhulu, kuba iintaka zikhawuleza ziqhelane nesandi esikhulu. Ewe, kwaye ukuwa ebusuku xa iifreyimu ezimnyama aziluthandi ixhala.
Ezo zixhobo ezinjenge-UAV kunye neeperivent zithathwa njengeendlela ezintsha zeentaka ezisentsimini nakwisimo sendlebe.
Umbutho ovelisi wejongilanga uxhase isifundo ukuze uvavanye kwaye uthelekise indlela esebenzayo ye-BPLP
Iqonga lenqwelomoya kunye ne-quadcopters zinokhetho oluhlukileyo lweendiza, ezivumela ukuthelekisa iindlela ezahlukeneyo.
I-UAVs enephiko elisigxina linokoyisa imigama emide kwaye inyanzelise umoya onamandla.
Ngenye indlela, i-BPA Quadcopter inobuchule obungcono kunye nesantya esikhulu senqwelomoya. Umahluko kwintsebenzo yee-BPL ezimbini ze-BPL ziya kuvumela uvavanyo ngeendlela kwaye ukhethe ngokufanelekileyo.
Ukongeza, ukuphindaphinda njengendlela yolawulo onomdla kakhulu. Ii-Agrains zilinde ukuba iimveliso ezintsha ziya kukhutshwa kwimarike ngokukhawuleza.
(Umthombo: www.sunflowersa.com).