A lokacin lokacin shayi na bazara, manyan baƙar fata na ƙaya mealybugs gabaɗaya suna faruwa, koren kwari suna faruwa da yawa a wasu wuraren shayi, kuma aphids, caterpillars shayi da madauki mai launin toka suna faruwa a cikin ƙananan adadi. Tare da kammala aikin lambun shayi, bishiyoyin shayi suna shiga cikin tsire-tsire na lokacin rani.

Takamaiman hasashen abubuwan da suka faru na kwaro na kwanan nan da shawarwari don rigakafi da sarrafa matakan fasaha sune kamar haka:

Grey tea looper: A halin yanzu, yawancin su suna cikin matakin shekaru 2 zuwa 3. Yawan abubuwan da suka faru a cikin wannan ƙarni ba su da yawa kuma ba a buƙatar sarrafa sinadarai daban-daban. A cikin filaye inda looper mai launin toka ke faruwa.na'urar tarko kwariza a iya rataye shi a ƙarshen Mayu don rigakafi da sarrafawa, 1-2 sets da mu; a cikin lambunan shayi inda aka shigar da fitilun kwari, ya zama dole a hanzarta bincika ko fitilun kwari suna aiki yadda ya kamata.

Koren ganyen shayi: Zazzabi da zafi sun dace a farkon lokacin rani. Koren shayi na kiwo cikin sauri. Lokacin shuka shayin bazara zai shiga lokacinsa na farko. An ba da shawarar a rataye 25-30Jirgin tarkon kwaribayan datsa don sarrafa yawan adadin kwari da rage kololuwa; nymphs Don manyan lambunan shayi, ana ba da shawarar fesa 0.5% veratrum rhizome tsantsa, matrine, Metarhizium anisopliae da sauran biopharmaceuticals; don sarrafa sinadarai, buprofen, dinotefuran, acetamiprid, sulfonicamid, da acetamiprid za a iya amfani da Sinadarai irin su amide, indoxacarb, difenthiuron, da bifenthrin suna rajista akan bishiyar shayi.

Tushen shayin shayi: Larvae ɗin shayin da suka mamaye lambun shayi na kudancin Jiangsu sun fara bayyana ne a ranar 9 ga Afrilu kuma a halin yanzu suna cikin matakin pupal. Ana sa ran manya za su fara fitowa a ranar 30 ga Mayu kuma su shiga matakin farko a ranar 5 ga Yuni. Lokacin mafi girma zai kasance Yuni 8-10. Rana; a cikin lambunan shayi tare da ƙananan abin da ke faruwa, ana iya rataye tarkon jima'i na shayi na shayi a karshen watan Mayu don kamawa da kuma kashe manya maza. Ana sa ran lokacin ƙyanƙyasar lokacin ƙyanƙyashe na ƙarni na biyu na tsutsa shayi na shayi zai kasance Yuli 1-5. Ana iya sarrafa lambunan shayi tare da cututtuka masu tsanani ta hanyar fesa Bacillus thuringiensis a farkon matakin tsutsa (kafin 3rd instar); magungunan kashe qwari na iya zama cypermethrin, deltamethrin, da kuma hade Phenothrin da sauran sinadarai ana fesa ta amfani dashayi lambu sprayer.

Mites: Lambun shayi suna mamaye lambunan shayi na gall na shayi a lokacin rani. Pruning bayan ƙarshen shayi na bazara yana kawar da adadi mai yawa na mites, yadda ya kamata yana murkushe adadin abubuwan da suka faru a lokacin lokacin kololuwar farko. Tare da germination na shayi na rani, adadin abubuwan da ke faruwa a hankali yana ƙaruwa. Don sarrafa abin da ya faru na mites masu cutarwa yadda ya kamata, bayan bishiyar shayi ta tsiro, zaku iya amfani da mai fiye da 95% ma'adinai bisa ga adadin da ake buƙata, ko amfani da tsantsa rhizome na veratrum, azadirachtin, pyroprofen da sauran sinadarai don sarrafawa.

Ana ba da shawarar cewa bisa ga ka'idojin muhalli na lambunan shayi, yin amfani da matakan kula da kwari kamar kulawa ta jiki daTea Prunerya kamata a karfafa dasa, sannan a yi amfani da magungunan kashe qwari da magungunan kashe qwari na ma'adinai don magance afkuwar kwari a cikin lokuta masu mahimmanci.