Tsarin girma wardi ba shi yiwuwa ba tare da cikas ba. Babban cutar ƙwayar cuta da aka fi sani shine tabo. Cutar tana da haɗari sosai ga fure, saboda tana kaiwa ga mutuwarta. A lokacin da tabo a kan wardi ya kamata nan da nan fara yi yaƙi da shi.
Yadda za a guji tabo a jikin wardi?
Black spots a kan wardi ba kawai ganimar da kyau bayyanar fure, amma kuma kawo mai yawa lalacewar shuka. A hankali, cutar ta bazu ko'ina cikin daji kuma yana iya shafar na gaba. Cutar ba ta wari kuma tana da wuyar magani. Mafi kyawun magani shine a hana baƙar fata a kan wardi.
Yadda za a hana fara cutar:
- a kai a kai aiwatar da ingantaccen kwalliyar mai tushe na tsirrai, kamar yadda "aski" ke kara kwanciyar hankali na wardi;
- cire ganye mai lalacewa, buds, fure mai tushe kuma tabbatar da ƙona su a shafin daga nesa daga daji;
- weeding na yau da kullun na tushen ƙasa;
- a lokacin damina, yayyafa ash a kewayen mai amfani;
- sarrafa tsire-tsire tare da kayan kariya na musamman don wardi;
- spraying bushes tare da jiko na mullein ko horsetail;
- zaɓin da ya dace na shafi don dasa shuki wardi: kada ku shuka a wurare masu duhu da duhu;
- aiki akai-akai na kayan aikin tare da masu maye.
Haka ma yana da mahimmanci a san cewa akwai nau'ikan wardi waɗanda suka fi tsayayya wa launin baƙar fata. Wasu, akasin haka, suna ɗaukar jinin asali. Sabili da haka, lokacin sayen kayan dasawa, wannan dole ne a la'akari dashi.
Ta yaya kuma tare da abin da za mu bi da aibobi a fure ganye?
A halin yanzu, a cikin shagunan ƙwararrun babban zaɓi na magunguna waɗanda zasu iya warkar da tabo. Babban abu shine saya ba kayan aiki ɗaya ba, amma da yawa.
Shirye-shirye na musamman ya kamata su ƙunshi:
- triazole;
- mancozeb.
Za su buƙaci a yi amfani da su, don amfanin aikin. Na farko kwana bakwai, fure bushes ana fesa tare da kwayoyi, wanda ya hada da mancozeb. Misali: Zinare ko Riba. Bayan mako guda, wakilai dauke da triazole sun fara amfani da su, kamar Topaz ko Skor.
Kuna buƙatar aiwatar da bushes a maraice don kada ƙarancin raɓa ya kasance. Kafin disinfection, yana da daraja a shuka ciyawar a ƙarƙashin tsarin tushe. Bayan bacewar aibobi akan ganyen fure, kuna buƙatar bincika fure sosai. Tare da alamun alamun cutar, yana da daraja cire wuraren lalacewar shuka da ƙone su.
Ma'aikatan Prophylactic
A ganyen fure, baƙar fata fara farawa ne kawai a ƙarshen bazara, kuma cin nasarar shuka ya faru a farkon. Sau da yawa, cutar tana kai hari ga fure idan tayi rauni ko kuma bata karɓi madaidaicin adadin abubuwan gina jiki ba. Sabili da haka, yana da mahimmanci don takin wardi.
Yadda ake tabo bakin fata:
- da farko, tsirrai ya daina girma;
- abu na biyu, duhun duhu sun bayyana akan kore (kamar almara);
- abu na uku, yellowness yana iya gani a kusa da ganye.
Wasu ƙwararrun lambu suna amfani da hanyoyin kula da cututtukan yanayi. Taron inda aka girma wardi kewaya shi da dasa tafarnuwa. Wannan kayan lambu yana da kayan hana cututtukan fungal (baƙar fata yana nufin asalin halittar naman gwari Marssonina rosae).
Hakanan, don rigakafin, zaku iya fesa bushes tare da kayan ado na tafarnuwa ko taba. Infusions ba jaraba ne a cikin wakili na kamuwa da cuta kuma kar ku cutar da shuka.
Kulawar da ta dace
Yana da matukar muhimmanci a datse wardi akai-akai. Wannan tsari zai inganta tsarin rigakafin shuka daga cututtukan fungal, wanda ya hada da tabo baƙar fata.
Hakanan, idan black spots sun riga sun bayyana akan ganyen fure, to lallai yana da darajan rage harbe a matakin ganyayyaki 2-3 daga gindi. Sannan a fesa dazuzzuka tare da wasu sinadarai ("Copper oxychloride", "Vectra", "Cumulus").
Dukkanin lalatattun, tsofaffin rassan bushewa ana iya cire su, saboda zasu zama jigon baƙar fata.
A cikin kaka da bazara, mai tushe ya kamata a kula da shi tare da sulfate na jan karfe da ruwan Bordeaux.
All ganye lalace bushe da sauri, to, ku fadi a kashe. Dole ne a tattara su kuma a ƙone su. In ba haka ba, naman gwari zai overwinter, kuma a cikin bazara zai yada zuwa fure fure.
A lokacin girma, shuka yana buƙatar samun damar zuwa iska mai kyau, kar a shuka kusa da sauran albarkatu. Kada a bada izinin bayyanar danshi zuwa danshi akan ganyen wardi. Don yin wannan, a yanka harbe da ciyawar ciyawa. Zai fi kyau a haƙa yankin da ke kewaye da shi a kai a kai, don gabatar da kashe-kashe (mai lalata) a cikin ƙasa.
Yaduwar cutar ta taimaka wa matsanancin zafin jiki da kuma tsananin zafi. Amma ba kawai yanayin muhalli ba zai iya haifar da shan kashi na wardi tare da baƙar fata, da kuma fasahar aikin gona mara kyau. Sabili da haka, kafin shiga cikin narkar da waɗannan furanni, kuna buƙatar tambayar yadda ake kulawa da su yadda ya kamata.
