Isimo sokushoda kwezithombo zommbila kanye nokusika ama-ridge sibucayi.Ungabhekana kanjani nakho?

Ukulawula izinambuzane kwezolimo akunzima, kodwa ubunzima busekungabi bikho kwezindlela zokulawula ezisebenzayo.Uma kubhekwa inkinga enkulu yokushoda kwezithombo zommbila kanye nokusikwa kwemisele, izinyathelo zokulwa zimi kanje.

啶虫脒溴虫腈 (1) Indoxacar4) abamectin 2

Enye iwukukhetha isibulala-zinambuzane esifanele.Abalimi bangakhetha izibulala-zinambuzane ezinezinga eliphezulu lokulawula okubanzi okusekelwe ekumelaneni nezinambuzane zendawo, njenge-Chlorfenapyr + lufenuron edumile njengamanje, i-Emamectin Benzoate + indoxacarb, i-abamectin + i-chlorantraniliprole Formamide namanye amafomula, kuyilapho bengeza i-thiamethoxam noma i-acetamiprid ukulawula i-sucking pest.Ngalesi sikhathi, ngenxa yokuthi izithombo zamanje zommbila zincane, akunconywa ukufaka ama-fungicides kanye nomanyolo we-foliar.

Okwesibili ukukhetha indlela efanele yokufaka isibulala-zinambuzane.Uma ukhetha ukufutha ukuze ulawule izinambuzane zommbila, kufanele usebenzise amanzi amaningi.Okusho ukuthi, ngesisekelo sokuthi inani le-pesticide per mu lihlala lingashintshiwe, zama ukusebenzisa amakhilogremu angaphezu kuka-60 wamanzi nge-mu ngayinye.Ukusebenzisa izibulala-zinambuzane ngamanzi amaningi kungenza isisombululo samakhemikhali ngokugcwele Xhumana nomhlabathi, ngaleyo ndlela wenze utshani "bunker" bungabi namsebenzi.Ngaphezu kwalokho, ukusebenzisa i-chlorpyrifos + i-beta-cypermethrin ukwenza inhlabathi enobuthi nokuyisabalalisa futhi kuyindlela eqondile yokuvimbela nokulawula.

I-Chlorpyrifos 40 EC (12) 功夫

Isibonelo, sebenzisa amagremu angu-500 e-chlorpyrifos40% EC + 500 amagremu we-Lambda-cyhalothrin4.5% EC ngehektare, hlanganisa u-5 kg ​​wamanzi nesihlabathi noma cishe u-50 kg womanyolo wemvelo, bese usakaza ngokulinganayo.Ngemuva kokusabalalisa, ungasebenzisa amathuluzi ezolimo ukuze uphendule utshani.Izinhlayiya ezinemithi zithinta phansi.

Okwesithathu ukukhetha isikhathi esifanele.Ukusebenzisa izibulala-zinambuzane emazingeni okushisa aphezulu ngesikhathi sesigaba sokuhlwanyela kommbila kungaholela kalula ku-phytotoxicity, futhi ezindaweni ezikhanyayo, umsebenzi wezinambuzane uyancishiswa futhi umphumela wokubulala othintana naye awukwazi ukutholakala.Kusihlwa, lapho izinambuzane ziqala ukusebenza futhi zidala umonakalo, ukusebenzisa izibulala-zinambuzane ngalesi sikhathi kungaqinisekisa ukuthintana okusebenzayo phakathi koketshezi kanye nezinambuzane, futhi kwandise ukuthintana, ubuthi besisu noma imiphumela yokufuthwa kwezibulala-zinambuzane.


Isikhathi sokuthumela: Mar-25-2024