Yadda ake sarrafa dankali daga wireworm kafin dasa shuki: 8 tabbataccen magunguna
Mafi sau da yawa, shi ne dankalin turawa tubers da fama da wireworms. Don kare amfanin gona, wajibi ne a shirya kayan lambu da kyau don dasa shuki. A cikin fall, suna aiwatar da rigakafi, kuma a farkon kakar, cikakken kariya.
Abubuwa
Wanene tsutsar waya
Wireworm - danna ƙwaro tsutsa. Baligi ba kwaro ne na musamman ba, kodayake yana ciyar da hatsi, ba ya haifar da babbar illa.
Wireworms, caterpillars, waɗanda aka sanya wa suna saboda launin ɗan maraƙi, suna da ban tsoro sosai kuma suna haifar da lahani mai yawa. Suna rayuwa shekaru da yawa, a farkon shekarar da wuya su ci, kuma shekaru 2-4 na rayuwa suna haifar da babbar lalacewa.
Me wireworms ke ci
Dankali mai lalacewa.
Larvae, farawa daga shekara ta biyu na rayuwa, suna da yawa. Suna da farko kai farmaki tubers kuma sun fi son dankali. Amma kuma suna ci:
- karas;
- beets;
- kabeji;
- hatsin rai.
Yadda za a ƙayyade bayyanar wireworm akan dankali
Kwari ba su raina kore harbe na fi da kuma tushen. Amma yana da wuya a lura da bayyanar farko. Ga wasu manyan alamomin.
- Withering na mutum bushes. Tare da babban ci suna cin daji ɗaya kuma ba sa motsawa.
- Ragewa Idan kuna duba dankali lokaci-lokaci, zaku iya samun ta cikin ramuka ko tabo.
- Sakewa. Wani lokaci, a cikin aikin ciyawa ko tudu, tsutsa da kansu suna iya gani a saman saman ƙasa.
- Beetles. Dark beetles a kan kore iya zama shaida na kamuwa da cuta. Suna danna ba a saba ba, wanda shine sifa.
Yadda ake sarrafa dankali daga wireworm
Hanya mafi sauki ita ce sarrafa kafin dasa dankali. Don yin wannan, yi amfani da sinadarai da magungunan jama'a.
Shirye-shirye na musamman
Ana amfani da ilmin sinadarai akan nau'in dankalin turawa waɗanda ke da matsakaici da ƙarshen lokacin girma. Yana da mahimmanci don ƙayyade adadin daidai don shuka ya sami lokaci don cire miyagun ƙwayoyi. Dole ne a yi amfani da duk sunadarai bisa ga umarnin, ta amfani da hanyoyin kariya.
Hanyar mutane
Waɗannan hanyoyi ne masu arha kuma masu araha.
Ana niƙa shi kuma a saka shi kai tsaye a cikin rijiyoyin. Wasu suna yin aikin sarrafa tubers da kansu, amma tsarin yana da wahala a yi.
Dace daga nettle (500 grams da lita 10 na ruwa) ko daga Dandelion (200 grams ga wannan adadin). Tsari tubers a garesu.
Yada cikin ramuka ko kawai a cikin ƙasa kafin dasa shuki. Don murabba'in mita 1 kuna buƙatar 20-30 grams.
Ana amfani da bayani mai haske don bi da dankali kafin dasa shuki, ko ma manyan bushes.
Da yawa magunguna ga Colorado dankalin turawa, irin ƙwaro taimaka kare shuka daga wireworm larvae da.
ƙarshe
Yana yiwuwa kuma wajibi ne don gudanar da yakin daga wireworm har ma a matakin saukowa. Akwai wasu sinadarai na musamman waɗanda za su yi aiki a duk lokacin kakar. Babu ƙarancin tasiri hanyoyin jama'a waɗanda suke da sauƙi da aminci.
A baya