Ama-fungicides

Ama-fungicides awuhlobo lwesibulala-zinambuzane olusetshenziswa ukulawula izifo zezitshalo ezibangelwa amagciwane ahlukahlukene e-pathogenic.Ama-fungicides ahlukaniswe abe ama-fungicides angaphili kanye nama-organic fungicides ngokusekelwe kumakhemikhali awo.Kunezinhlobo ezintathu zama-fungicides angaphili: ama-fungicides esibabule, ama-fungicides ethusi, nama-mercury fungicides;Ama-organic fungicides angahlukaniswa abe yi-organic sulfur (njenge-mancozeb), i-trichloromethyl sulfide (njenge-captan), esikhundleni se-benzene (njenge-Chlorothalonil), i-pyrrole (njenge-seed dressing), i-organic phosphorus (njenge-aluminium ethophosphate), i-Benzimidazole (enjalo). njenge-Carbendazim), i-triazole (njenge-triadimefon, i-triadimenol), i-phenylamide (njenge-metaxyl), njll.

Ngokwezinto zokuvimbela nokwelapha, Ingahlukaniswa nge-Fungicide, bactericides, virus killers, njll. Ngokwe-Mode of action, ingahlukaniswa ngama-fungicides avikelayo, ama-fungicides angenakunyakaziswa, njll Ngokusho komthombo wezinto zokusetshenziswa, ingahlukaniswa ngama-synthetic fungicides amakhemikhali, ama-antibiotics ezolimo (njenge-jinggangmycin, i-antibiotic yezolimo 120), ama-fungicides ezitshalo, i-plant Defensin, njll. Ngokusho komshini wokubulala izibulala-zinambuzane, ngokuvamile ingahlukaniswa izigaba ezimbili: i-oxidizing kanye ne-non-oxidizing. ama-fungicides.Isibonelo, i-chlorine, i-Sodium hypochlorite, i-bromine, i-ozone ne-chloramine yi-bactericide oxidizing;I-Quaternary ammonium cation, i-dithiocyanomethane, njll. izibulala-fungi ezingafaki oxidizing.

1. Izindlela zokuphepha zokusebenzisa ama-fungicidesUma ukhetha ama-fungicides, kubalulekile ukuqonda izakhiwo zawo.Kunezinhlobo ezimbili zemithi yokubulala isikhunta, eyodwa iyisivikelo, esetshenziselwa ukuvimbela izifo zezitshalo, njenge-Bordeaux mix liquid, mancozeb, Carbendazim, njll;Olunye uhlobo ama-ejenti okwelapha, asetshenziswa ngemva kokuqala kwesifo sezitshalo ukubulala noma ukuvimbela amagciwane e-pathogenic ahlasela umzimba wesitshalo.Ama-ejenti okwelapha anemiphumela emihle ezigabeni zokuqala zesifo, njengama-fungicides ayinhlanganisela njenge-Kangkuning ne-Baozhida.

2. Ama-fungicides kufanele afuthwe ngaphambi kuka-9am noma ngemva kuka-4pm ukugwema ukusetshenziswa elangeni elishisayo.Uma ifuthwe ngaphansi kwelanga elishisayo, isibulala-zinambuzane sijwayele ukubola kanye nokuhwamuka, okungahambisani nokumuncwa kwezitshalo.

3. Ama-fungicides awakwazi ukuhlanganiswa nezibulala-zinambuzane ezine-alkaline.Ungawandisi noma wehlise inani lama-fungicides asetshenzisiwe, futhi uwasebenzise njengoba kudingeka.

4. Ama-fungicides ngokuvamile ayimpushana, ama-emulsion, nama-suspension, futhi kufanele ahlanjululwe ngaphambi kokusetshenziswa.Uma uhlambulula, qala ungeze umuthi, bese ufaka amanzi, bese ugoqa ngenduku.Uma ihlanganiswa nezinye izibulala-zinambuzane, isibulala-sikhunta kufanele futhi sihlanjululwe kuqala bese sihlanganiswa nezinye izibulala-zinambuzane.

5. Isikhathi phakathi kokufaka ama-fungicides yizinsuku eziyi-7-10.Kuma-ejenti anokunamathela okubuthakathaka nokumuncwa okungekuhle kwangaphakathi, kufanele afuthwe futhi uma kunemvula kungakapheli amahora ama-3 ngemuva kokufafaza.