Wreaking Havoc a kan Lawn
Kwancen launi iri-iri, wanda ake kira farin grubs, sune fari, 'C'-dimbin ƙwayoyin beetles game da rabin inci a tsawon. Gudun na iya zama larvae na masked chafer, Turai chafer (hoton), Jumhuriyar Japan ko wasu nau'in ƙwaya. Lawn grubs suna da jiki masu taushi da kafafu kusa da kai. Suna ciyar da tushen ciyawa (da kwayoyin halitta a cikin ƙasa), haifar da sassan ciyawa a cikin lawn don ya mutu. Kwayoyin za su juya zuwa ƙananan ƙwaƙwalwa kuma suna fitowa daga ƙasa zuwa ga aboki da kuma sa ƙwai, waɗanda suka ƙuƙasa cikin ƙwayoyi.
Yaya Na Gaskiya Idan Ina da Guda?
Idan za a iya cire sod daga ƙasa, tsarin ginin zai iya cinye shi. Yanke a cikin ƙasa kuma ku nemo su. Fiye da 10 grubs per square ƙafa ne mai ja flag.
Gaban grubs na iya zama nuni cewa beetles suna kwanciya a cikin lawn ka. Cikakken gurasar mai launin furanni suna aiki ne bayan fitowar rana; Ana iya ganin kwari na Japan a cikin rana, ciyar da kayan ado.
Gidaran labaran zai iya bayyana hanyoyi biyu. Na farko, ƙananan alamu marasa lakabi na lawn zai bayyana launin ruwan kasa, bushe da wilted. Har ila yau lalacewar yana faruwa a lokacin da raccoons da crows ke tsawa da lawn don ciyar da grubs. Dukkan lahani guda biyu na iya zama da yawa a lokacin mai tsanani.
Yin aiki tare da Grubs
Shirin IPM mai aiki shine shirin mafi kyau don magance kowane ƙwayar lawn. Gwanin lokaci na zamani shine mafi kyawun tsaro, musamman a ƙarshen lokacin rani lokacin da lalacewa ya fi girma.
Idan ka yanke a cikin ƙasa kuma ka tabbatar da cewa fashewa ya faru (aka nuna ta fiye da 10 grubs per square foot), ana iya amfani da kwari kamar Dylox.
(Kwayoyi irin su Merit taimakawa wajen hana grubs yayin da yake a cikin kwai kwaikwayo.) Kwayoyin cuta suna da haɗari kuma mafi kyawun sarrafawa ta mai yin amfani da magungunan pesticide applicator.
Akwai samfurin Dabba wanda zai iya Kashe Grubs?
Mafi kyau kwayoyin kwayoyin sarrafa shi ne rigakafi. Beetles sa su qwai a cikin m, irrigated Soi l . A madadin yanayi shine don kauce wa watering a tsakiyar lokacin rani rani.
Lawn na iya juya launin ruwan kasa kuma ya tafi dormant, amma matsala mai matsala ba shi da wata ila.
Ƙasar lafiya da kuma Gudanar da Ƙwayar Kwayoyin Kwayoyin Kwayoyin Kwayoyi suna baka dama a cikin tsaro.
Milky spore wani kwayar halitta ne mai lalacewa wanda zai iya taimakawa wajen kula da yawan mutane a cikin yanayi na USDA 7 zuwa 10. Lokacin da aka lalata ƙasa tare da tsumburai mai launin raguwa, ƙwayoyin suna cin abinci a ɓoye yayin ciyarwa da kuma mutu, suna watsar da miliyoyin ƙari. Zai iya zama tsari mai tsawo, amma kwayoyin halitta ne.
Wasu nematodes ne na halitta makiya na farin grubs. Akwai nau'ikan nau'ikan nau'ikan nematodes , wasu da amfani kuma wasu ba. Hb nematodes an shayar da su a cikin ƙasa don gabatar da wani abu mai ma'ana.
Yadda za a gyara gurbin Gubran
Saboda grubs ciyar a kan tushen, ciyawa za a bukatar a fara daga karce. Kawai zalunta yankin kamar kowane nau'in gyare-gyaran da ba a taɓa gyara ba kuma ku kasance da tabbacin ci gaba da tsintsin iri a yayin yayata.