Amakhemikhali asetshenziselwa ukulawula izinambuzane, kanye namaqanda nezimpungushe, ezilimaza izitshalo zokuhlobisa nezokulima, kuthiwa ama-insecticides. Ake sibheke inqwaba yezinambuzane.
Izinambuzane - Izinhlobo
Izinhlobo zezidakamizwa zanikezwa, okokuqala, indlela yokungena emzimbeni wezinambuzane:
- emathunjini, lapho ubuthi buwela kuqala ezithombeni zokugaya izinambuzane;
- uxhumane lapho inambuzane ifa ngokuxhumana ngqo ne-ejenti;
- systemic, lapho ubuthi buthelela kunoma iyiphi ingxenye yesiko bese ungena ezinambuzane ngezindlela ezahlukene.
Ama-insecticide wesenzo esiningi - abameleli abakhulu
I-Carbophos (Malathion). Ama-carbof ephumelelayo avela kuma-aphid, amathrekhi, ama-fruiting, ama-bugs nama-sawflies. Faka izicelo ze-carbofos kanye nezintuthwane zamasimu, i-mealybugs, izimpukane, izimpukane ezihlukahlukene, ama-leaf rollers. Isitshalo sonke sihlungiwe, ikakhulukazi sinake amaqabunga. Uma sikhuluma ngokuthi singanciphisa kanjani ama-carbofos, wonke amaphakheji (60 g) aphethwe ama-3-10 amalitha amanzi, kuye ngokuthi amasiko nezinambuzane. Ngendlela, ngokwemiyalelo ye-carbophos, izitshalo ziphathwa emva kokusila, ngoba kuyingozi kakhulu kwezinyosi.
I-Biotlin. I-insecticide yesimiso iphumelela ngokumelene namhlophe, ama-thrips, ama-aphid nama-cicadas. I-Biotlin iyatholakala njengengqikithi yamanzi.
I-monsoon. Lesi sidakamizwa i-panacea yezimbungu ne- Colorado beetle .
I-Chlorpyrifos (iSinuzan, iSichlor, i-Pirinex). Ama-insecticide ngempumelelo alwa nama-aphid, ama-fleas, ama-shchitonosks, ama-rollers, ama-flys nezimpukane. Ngokomyalelo ovela ku-chlorpyrifos, isisombululo se-0.25% silungisiwe, esihlongozwayo nezwe.
I-Tanrek. Ithuluzi elihle kakhulu lisiza ukuqeda imibhede ye-aphid, i-Colorado beetle,
Aktellik. Lezi zinambuzane ziphumelela ngokumelene namhlophe, ama-ticks kanye nama-aphid. Ampoule media (2 ml) ixubene nama-2 amalitha amanzi.
I-Inta-C-M. Isidakamizwa sinomthelela wokuxhumana emathunjini ezinambuzane. Ikhishwa ngesimo se-tablet (8 g), okumele sichotshozwe bese sihlanjululwa ku-5-10 amalitha amanzi. I-Inta-C-M ayikwazi ukusetshenziswa emzimbeni wamanzi naphakathi kwezimbali ngenxa yobuhlungu bezinyosi nezinhlanzi.
Decis. Le nambuzane yemoya yokuthinteka emathunjini emathunjini iphumelela kusukela e-Colorado beetle, fruiting, aphid, weevils, izimbali zeglasi. Isixazululo sokusifafaza silungiswe kusuka ku-2 ml wokulungiselela kanye no-10 l amanzi.