Lapho ukhula izaqathe, abaningi babhekana ukunqotshwa kwezimpande izitshalo isanqante fly. Lokhu kuholela eqinisweni lokuthi isanqante ilahlekelwa ukunambitheka kwayo, iba yinto futhi ayikwazi ukudla. Ngakho-ke, kubafaki beloli abahlangabezane nale nkathazo, umbuzo ophuthumayo kakhulu uwukuthi: yini eyesabekayo isanqante ihamba?
Incazelo isanqante fly
Indiza idlula ngezigaba ezilandelayo zentuthuko:
- I-larva ivela eqanda elibekiwe. Kuyinto ekhanyayo, ephuzi okwesibhakabhaka embala, futhi inesimo esifana nesidumbu. Ingabe i-front ikhomba iphuzu. Ukubonakala kwe-larva kwenzeka ezinsukwini ezingu-5-7 emva kokubeka amaqanda. Bangena esitshalweni sesitshalo bese bedla cishe inyanga.
- I-fly ivela emanzini. Ibonakala ngobude be-4-5 mm. Faka ikhanda elimnyama, elimnyama elikhanyayo, amaphiko avulekele, atholakala phezulu ngemuva.
- I-pupary yisigaba se-pupa, esisehlabathini enobusika kuya ku-6-25 cm. Ukulinganisa kwamaphesenti ama-pupae abhalwe kahle ngempumelelo kakhulu.
I-carrot iyahamba futhi ilwa nayo
Ukuqeda ngempumelelo isanqante fly, udinga ukwazi umzuzu lapho kubonakala. Ukubonakala kwenyuka ekukhanyeni kwenzeka lapho inhlabathi ishisa ngokwanele ekujuleni kwama-5-10 cm. Ukushisa kwalo kufanele kufinyelele ku-16-18 ° C. Emva kwezinsuku ezingu-25-30 emva kokuvela kwamahlumela ezinqathe, isigaba sokubukeka kwamaqabunga amabili okuqala afika. Ngokujwayelekile lokhu kwenzeka engxenyeni yesibili kaMeyi. Yisikhathi sokuthi ukuqala kokubeka isanqante amaqanda fly. Le nqubo ihlala kulo lonke ihlobo.
Ukulwa nendiza kudinga umzamo omkhulu. Lokhu kungenxa yobude besikhathi sokuvala ngesikhathi izinambuzane zingafaka amaqanda. Ngakho-ke ukuqoqwa komunye nomunye wezizukulwane ezahlukene kwenzeka. Izibungu eziningi ezakhiwe ekwindla zihlala ngaphakathi kwezimpande, okuholela ekulimaleni kwabo okunye.
Izimpawu zokulimala ezitshalweni yizinambuzane ziyi:
- ukubonakala emaqabunga e-red-violet hue. Khona-ke ukuphuzila kwabo, ukuphoqa nokomisa kwenzeka;
- ukubonakala kwezingubo ezibomvu ezitshalweni zezitshalo, futhi uma ziqunyiwe, iziqephu ezinomsoco ezenziwe izibungu zingalandelwa.
Izidakamizwa kusuka isanqante fly
Kunezindlela ezilandelayo zokulwa nendiza:
- amakhemikhali;
- abantu;
- agrotechnical.
Indlela yamakhemikhali iqukethe ukusetshenziswa kwezidakamizwa ezihlukahlukene kusuka ku-carrot. Izinambuzane ezivame kakhulu:
- "Arivo";
- "Aktara";
- "Decis";
- "Fitoverm";
- "Vantex".
Ukwelashwa kufanele kwenziwe ekuseni noma kusihlwa ekushiseni okungaphezu kwama-+20 ° C.
Amakhambi omphakathi we-carrot fly ahlanganisa imisebenzi elandelayo:
- ukuhlukanisa imigqa phakathi kwama-carrots, etshalwe ngothuli lwegwayi noma ipayipi lwesinaphi;
- Ukutshala izitshalo nge-tincture kagalikhi noma anyanisi. Le ndlela ingenzeka esiteji lapho izindiza ziqala ukuhamba. Ukulungisa i-tincture ithatha ama-200 g wezinhloko eziqoshiwe futhi ubatshele usuku olunama-2 amalitha amanzi afudumele. Bese ulungisa isitsha nge-8 amalitha amanzi, okungeziwe kuso insipho yamanzi . I-Tincture ihlungwa kulo;
- tincture wezinaliti (200 g okukhishwa ngamalitha angu-10 amanzi);
- sishaye i-decoction ye-utamatisi (4 kg wezinto ezibandayo ngamalitha angu-10 amanzi, abilayo kwenzeka ngehora lehora, bese kuthi amahora amathathu athululelwe ukumnika.) I-decoction ephumela emalitha angu-3 ihlanjululwe ngamalitha ayi-10 amanzi).
Indlela ye-agrotechnical iqukethe izinyathelo zokuvimbela lapho isanqante iqhwalala. Izinyathelo ezinjalo zihlanganisa:
- ukutshala kuqala imbewu (ekupheleni kukaMeyi - phakathi noJuni);
- ukukhetha njengendawo yokuhlwanyela indawo ephakeme ekhanyisiwe;
- ukutshala eduze anyanisi, iphunga okwesabisa izinambuzane;
- imibhede emincane, ukuqeda ukugxila kwezimpukane;
- ukukhipha umquba njengomanyolo;
- ukuchelela okungavamile nokulinganisela;
- peat mulching.
Ukusebenzisa izinyathelo ezidingekayo, ungakwazi ngokuphumelelayo ukulwa isanqante fly.