Inkqubo entsha yokuhanjiswa kwemichiza yokutshabalalisa ukhula inokuguqula indlela abalawuli bezolimo kunye nokusingqongileyo abalwa nokhula oluhlaselayo.
Indlela ekrelekrele isebenzisa iikhepsuli ezizaliswe yimichiza yokutshabalalisa ukhula ezombiweyo kwizikhondo zokhula oluhlaselayo kwaye ikhuselekile, icocekile kwaye iyasebenza njengezitshizi zokubulala ukhula, ezinokuba neempembelelo ezimbi zempilo kubasebenzi nakwiindawo ezingqongileyo.
Umgqatswa wePhD u-Amelia Limbongan osuka kwiYunivesithi yaseQueensland yeSikolo sezoLimo kunye neSayensi yoKutya uthe le ndlela isebenze kakhulu ngokuchasene neentlobo ngeentlobo zeentlobo zokhula, ezibeka isoyikiso esikhulu kwiinkqubo zokufama kunye nedlelo.
“Ukhula olunemithi olufana nehlathi iMimosa ludodobalisa ukukhula kwamadlelo, luthintele ukuhlangana kwaye lubangele umonakalo emzimbeni nasemalini kwizilwanyana nakwimpahla,” utshilo uNksz Limbongan.
“Le ndlela yokutshabalalisa ukhula iyasebenza, iyaphatheka kwaye ifaneleka ngakumbi kunezinye iindlela kwaye sele sibonile iingcali ezininzi zabasebenzi kunye namabhunga asebenzisa le ndlela.”
Ukuphatheka kunye nokuba lula kwesixokelelwano, kudityaniswa nokusebenza kwayo okungqiniweyo kunye nokhuseleko, kuthetha ukuba umchiza wokutshabalalisa ukhula ofakiweyo unokusetyenziswa kwiindawo ezahlukeneyo kwihlabathi liphela.
"Le ndlela isebenzisa i-30 yepesenti engaphantsi kwe-herbicide ukubulala ukhula, kwaye iyasebenza njengeendlela ezifuna abasebenzi abaninzi, eziya konga ixesha elixabisekileyo kunye nemali kumafama kunye namahlathi," kusho uNksz Limbongan.
“Inokukhokelela kulawulo olungcono lokhula kwiinkqubo zezolimo nezokusingqongileyo kwihlabathi liphela, ngelixa ikwakhusela abasebenzi ngokususa ukuchanabeka kwabo kwimichiza eyingozi yokutshabalalisa ukhula.
"Kukho intengiso enkulu yobu buchwepheshe kumazwe apho ukhula oluhlaselayo luyingxaki nalapho amahlathi ilishishini, elinokuba phantse kuwo onke amazwe."
Unjingalwazi uVictor Galea uthe le nkqubo isebenzise isixhobo esisebenza ngoomatshini esibizwa ngokuba yi-InJecta, esakhawuleza semba umngxuma kwisiqu sokhula, safakela i-capsule enokunyibilika equlethe i-herbicide eyomileyo kwaye itywine i-capsule kwisiqu ngeplagi yomthi, igqithise isidingo. ukutshiza kwiindawo ezinkulu zomhlaba.
"I-herbicide ichithwa yi-plant sap kwaye ibulala ukhula ngaphakathi kwaye, ngenxa yexabiso elincinci le-herbicide esetyenziswa kwi-capsule nganye, ayibangeli ukuvuza," kusho uNjingalwazi uGalea.
“Esinye isizathu esibangela ukuba le nkqubo yokuhanjiswa kweenkonzo ibe luncedo kukuba ikhusela izityalo ezingajoliswanga, ezihlala zonakaliswa ngokudibana ngempazamo xa kusetyenziswa iindlela zesintu ezifana nokutshiza.”
Abaphandi bayaqhubeka nokuvavanya indlela ye-capsule kwiintlobo ezininzi ezahlukeneyo zokhula kwaye banenani leemveliso ezifanayo kumgca wokusasazwa, okuya kunceda amafama, amahlathi kunye nabaphathi bendalo ekupheliseni ukhula oluhlaselayo.
"Enye yeemveliso ezivavanyiweyo kweli phepha lophando, i-Di-Bak G (glyphosate), sele ithengiswa e-Australia kunye nezixhobo ze-aplicator kwaye zingathengwa ngeentengiso zezolimo kulo lonke ilizwe," kusho uProfesa Galea.
"Ezinye iimveliso ezintathu zilungiselelwa ukubhaliswa kwaye siceba ukwandisa olu luhlu ngokuhamba kwexesha."
Uphando lupapashwe kwiZityalo (DOI: 10.3390 / plants10112505).
Ixesha lokuthumela: 21-12-03