Uxinzelelo lokusetyenziswa: Xuba i-10%imidaclopridngesisombululo sokunyibilikisa esiphindwe ka-4000-6000 sokutshiza. Izityalo ezisebenzayo: Zifanelekile kwizityalo ezifana ne-rape, i-sesame, i-rapeseed, icuba, i-sweet potato, kunye namasimi e-scallion. Umsebenzi we-arhente: Ingaphazamisana nenkqubo yemithambo-luvo yezinambuzane. Emva kokuba izinambuzane zidibene nearhente, ukuhamba okuqhelekileyo kwenkqubo yemithambo-luvo ephakathi kuyavalwa, emva koko ziyafa zize zife.
1. Ugxininiso lokusetyenziswa
I-Imidacloprid isetyenziswa kakhulu ukulawula izinambuzane ezifana nee-aphids zeapile, ii-pear psyllids, ii-aphids zepesika, iimpukane ezimhlophe, ii-leaf roller moth kunye neempukane zamagqabi amagqabi. Xa uyisebenzisa, xuba i-10% ye-imidacloprid kunye nesisombululo sokunyibilikisa esiphindwe ka-4000-6000 sokutshiza, okanye xuba i-5% ye-imidacloprid emulsifiable concentrate kunye nesisombululo sokunyibilikisa esiphindwe ka-2000-3000.
2. Izityalo ezisebenzayo
Xa i-imidacloprid isetyenziswa kwizityalo ezifana ne-rape, i-sesame kunye ne-rapeseed, ii-milliliters ezingama-40 ze-agent zingaxutywa nee-milliliters ezili-10 ukuya kwezingama-20 zamanzi kwaye emva koko zigqunywe ngeeponti ezi-2 ukuya kwezi-3 zembewu. Xa isetyenziswa kwizityalo ezifana necuba, iitapile ezimnandi, ii-scallions, iikhukhamba kunye neseleri, kufuneka ixutywe nee-milliliters ezingama-40 zamanzi kwaye ixutywe kakuhle nomhlaba onosondlo ngaphambi kokutyala izityalo.
3. Isenzo searhente
I-Imidacloprid sisibulali-zinambuzane esisebenza nge-nitromethylene systemic kunye ne-receptor ye-nicotinic acetylcholine. Ingaphazamisana nenkqubo yemithambo-luvo yezinambuzane, ibangele ukudluliselwa kwesignali yazo yamakhemikhali ukuba kungasebenzi kakuhle. Emva kokuba izinambuzane zidibene nearhente, ukuhanjiswa okuqhelekileyo kwenkqubo yemithambo-luvo ephakathi kuyavalwa, kwaye emva koko ziyafa.
4. Iimpawu zeekhemikhali
I-Imidacloprid ingasetyenziselwa ukulawula izinambuzane ezifunxayo kunye neentlobo zazo ezixhathisayo, ezifana neentothombi zezityalo, ii-aphids, ii-leafhoppers, iimpukane ezimhlophe, njl. Ineempawu zokusebenza kakuhle, ububanzi, ubuthi obuphantsi kunye nentsalela ephantsi. Ngaphezu koko, inesiphumo esihle esikhawulezayo. Isiphumo solawulo oluphezulu sinokufezekiswa kusuku olunye emva kokutshiza, kwaye ixesha lentsalela linokuhlala malunga neentsuku ezingama-25.
Ixesha leposi: Meyi-27-2025