Kwarin karkashin kasa sune manyan kwari a filayen kayan lambu.Domin suna lalacewa a ƙarƙashin ƙasa, suna iya ɓoye da kyau kuma suna haifar da wahalar sarrafawa.Babban kwari na karkashin kasa sune grubs, nematodes, cutworms, crickets na tawadar Allah da tushen tsiro.Ba za su ci tushen kawai ba, suna shafar ci gaban kayan lambu, har ma za su haifar da matattun ciyayi, karyewar ƙugiya, da kamuwa da cututtukan da ƙasa ke haifarwa kamar ruɓar tushen.
Gano Kwarin Ƙarƙashin Ƙasa
1,Grub
Grubs na iya haifar da chlorosis da wilting kayan lambu, manyan wuraren alopecia areata, har ma da mutuwar kayan lambu.Manya na grubs sun dakatar da motsin rai da phototaxis, kuma suna da ƙaƙƙarfan hali zuwa hasken baƙar fata, kuma suna da ƙaƙƙarfan hali na takin basal basal.
2,tsutsotsin allura
Yana iya sa tsaba, tubers da saiwoyi su samar da ramuka, sa kayan lambu su bushe su mutu.
3. Tushen tsiro
Manya-manyan kwari suna son cin nectar da lalacewa, kuma sukan yi kwai akan taki.Lokacin da aka yi amfani da takin da ba a dasa ba da kuma takin biredi mara kyau a cikin filin, tushen tsiro yakan faru da gaske.
4.Cutworm
Adult cutworms suna da phototaxis da chemotaxis, kuma suna son cin tsami, zaki da sauran abubuwa masu kamshi.Mafi kyawun lokacin rigakafi da sarrafa cutworm shine kafin shekaru na uku, wanda ke da ƙarancin juriya na miyagun ƙwayoyi kuma yana da sauƙin sarrafawa.
5.Kwayoyin cuta
A sakamakon haka, an yanke tushen kayan lambu da mai tushe, yana haifar da raguwar adadin kayan lambu har ma da mutuwa.Mole crickets suna da ƙarfi phototaxis, musamman a cikin matsanancin zafin jiki, babban zafi, da sultry.
Rigakafida Jiyya
A da, an fi amfani da phorate da chlorpyrifos don magance kwari a cikin ƙasa a cikin gonakin kayan lambu irin su albasa da leek.Kamar yadda phorate, chlorpyrifos da sauran manyan magungunan kashe qwari masu guba da aka haramta amfani da su a cikin amfanin gona irin su kayan lambu, yana da mahimmanci musamman don zaɓar wakilai masu tasiri, masu tsada da sauƙi don amfani.Bisa ga gwajin maganin da kuma halayen magungunan kashe qwari, ana iya amfani da magungunan kashe qwari masu zuwa don sarrafa kwari na karkashin kasa a cikin gonakin kayan lambu.
Jiyya:
1. Clothianidin1.5% + Cyfluthrin0.5% Granule
Aiwatar a lokacin shuka, hadawa 5-7kgs magungunan kashe qwari da 100kgs ƙasa.
2. Clothianidin0.5%+ Bifenthrin 0.5% Granule
Aiwatar a lokacin shuka, hadawa 11-13kgs magungunan kashe qwari da 100kgs ƙasa.
Lokacin aikawa: Satumba-23-2022
