Zokoma, zokometsera ndi zokoma za strawberries sizimasangalatsa ndi ana komanso akulu okha. Tizilombo toyambitsa matenda - makamaka tizilombo toyambitsa matenda - komanso mofanana ndi munda wa strawberries. Ndipo, kuti maluwa asawononge zipatso zonse, ayenera kumenyedwa. Patapita nthawi, njira zothandizira zidzateteze mbewu yanu - tiyeni tione zomwe tingachite kuti tipeze sitiroberi ku tchire.
Ndiyenera liti kukonza strawberries mu kasupe?
Chithandizo cha strawberries motsutsana ndi weevil chiyenera kuyambika kumayambiriro, kusanayambe kwa masamba oyambirira. Mbalame zam'mlengalenga, kuzizira pansi pa tchire la sitiroberi, dzuka kuchokera ku hibernation pamene nyengo ya kutentha imakwera mpaka 8-10 ° C. Ndikofunika kwambiri kuti musaphonye nthawi ino ndikuyamba kupopera mbewu mpaka tizirombo titafa. Kumayambiriro kwa nyengo ndi nthawi yabwino kugwiritsa ntchito biologics. Ndipo poyamba mumasankha kukonza sitiroberi kuchokera ku weevil ndikuyamba kupopera mankhwala, zotsatira zake zimabweretsa zotsatira.
Gawo lotsatira mukumenyana ndi weevil ndi mphindi 5-7 masiku asanakwane maluwa, pamene inflorescences wa sitiroberi amapangidwa ndipo akuwonekera. Pa nthawiyi, ndibwino kugwiritsa ntchito tizilombo toyambitsa matenda.
Kodi kuthana ndi weevil pa strawberries m'chaka?
Nthawi zambiri polimbana ndi tizirombo timagwiritsa ntchito tizilombo toopsa: Aktara, Nurell, Fufanon, etc. Kukonzekera kumasungunuka m'madzi mofanana ndi opangidwa ndi wopanga.
Chitani zomwe zikuwonetseratu kuti kukonzekera kwa zomwe zimatchedwa tizilombo toyambitsa matenda - "Entom-F" ndi "Nemabakt" - ndizothandiza kwambiri polimbana ndi tizilombo toyambitsa matenda. Amagwira ntchito zaka 2-3, akudula nthaka ndi tizilombo timene timadya mphutsi za tizilombo towononga. Mitengo yotereyi ingagwiritsidwe ntchito poteteza zomera zambiri m'munda, May bush, ntchentche ntchentche, ntchentche.
Komanso, anthu ambiri amagwiritsa ntchito "Fitoverm", "Akarin", "Iskra-bio" kuteteza strawberries.
Kuphulika kwa strawberries sikungapangidwe kuchokera ku weevil chilichonse: muyenera kukhala ndi nthawi yokonzekera musanayambe maluwa. Kusagwirizana mwachikhalidwe pa nthawiyi ndi mankhwala ophera tizilombo. Koma mankhwala ochiritsira angagwiritsidwe ntchito pa maluwa:
- kulowetsedwa kwa phulusa;
- yankho la ammonia (supuni 2 imadzipiritsika mu malita 10 a madzi) ndi njira ya ayodini (supuni 1 ya madzi ofananawo) - yina, yikonzerani strawberries milungu iwiri iliyonse;
- kulowetsedwa kwa tsabola wa chilli;
- yankho la potaziyamu permanganate (5 g pa 10 malita a madzi).
Musaiwale za mechanical njira yoononga nyamakazi. Kumayambiriro, muyenera kulemba nyuzipepala pansi pa tchire la strawberries ndikugwedeza nyongolotsi kukhala pa chomera ndikuwononga. Ndipo pamunda uli ndi strawberries, ukhoza kudzala anyezi ndi adyo, zomwe ndi fungo lawo zidzawopseza tizirombo.