Mitengo ya pepala ya Bradford ( Pyrus calleryana 'Bradford') imakumana ndi mavuto angapo, kuphatikizapo nthambi zomwe zimatha kuswa m'nyengo ya chisanu, ayezi, kapena mphepo. Zina zomwe zimakhala zachilendo ndi masamba ofiira kapena masamba achikasu pa nthawi ya chaka pamene chithunzi chokhala ndi zamasamba chikhoza kukhala ndi masamba ena (kawirikawiri, zobiriwira mumasika ndi chilimwe; Pali zifukwa zingapo zomwe zimayambitsa masamba osakanizika kapena achikasu pamitengo ya peyala ya Bradford.
Bradford Pear Tree Leaf Kutembenuza Brown mu Chilimwe
Masamba otembenukira bulauni ndi vuto lalikulu ndi mitengo ya pepala ya Bradford yomwe idabzalidwa m'chilimwe, ndipo mwachibadwa kuganiza kuti vutoli ndi lokhudzana ndi kuthirira. Komabe, vuto lalikulu silimene kapena momwe madzi ang'onoang'ono angapangire mtengo wanu wa Bradford , koma nthawi ya chaka munaganiza kuti mubzala. Chilimwe si nthawi yabwino yopanga mitengo . Kawirikawiri, nyengo ndi kugwa ndi nthawi zabwino kwambiri.
Zambiri makamaka pazifukwazi, mitengo ya pepala ya Bradford imachedwa kuchepetsa ndipo imayenera kudzalidwa kasupe kokha. Kutentha kwa chilimwe kumakhala kovuta kwambiri kuti mitengo yatsopano ikhale yolekerera pansi pa zabwino, ndipo izi ndi zoona kwa zomera zomwe zimachedwa kuchepa. Kupaka mtengo ndi nsalu ya mthunzi kapena malo ena okhalapo kungathandize pamlingo wina, kuteteza dzuwa ku dzuwa.
Mtengo wa peyala wotchedwa Bradford womwe unabzalidwa m'chilimwe mwina umakhala wotsika kwambiri, ndipo masamba ofiira angakhale chifukwa cha chinachake chomwe chimatchedwa 'tsamba lopsa.' Pofuna kuthirira mitengo ya peyala ya Bradford achinyamata, izi zimadalira mitundu yambiri yomwe muyenera kuigwiritsa ntchito, makamaka mtundu wa nthaka .
Monga malangizowo, mitengo yatsopano yomwe idabzalidwa iyenera kuthiriridwa ndi:
- Madzi okwanira 1 pa sabata pa nthaka yabwino (kutanthauza, nthaka yomwe imatulutsa bwino koma osati mopitirira malire).
- Masentimita awiri kuti akhale ndi dothi lamchenga (kumene ngalande ndizochepa 'zabwino kwambiri').
- Pansi pa inchi imodzi pa nthaka ya dothi (yomwe imasunga madzi bwino).
Bradford Pear Tree Leaf Kutembenuza Chikasu mu Spring
Mukawona masamba akutembenuka chikasu pa kasupe pa mtengo wa peyala wa Bradford, nthawi zonse ndibwino kuti muwononge mtundu wina wa kusowa kwa zakudya. Mwachitsanzo, kusowa kwachitsulo m'nthaka kumayambitsa chlorosis mu zomera. Lembani nthaka yanu kuyesedwa mwa kutumiza zitsanzo za nthaka ku malo anu owonjezera. Ngati simukumvetsa zomwe apeza kapena malangizowo, adzasangalala kufotokoza-kungofunsa.
Masamba achikasu pamitengo ya pepala ya Bradford mu kasupe ingakhalenso chizindikiro cha kuwonjezera pa madzi. Kaya mbewuyo ikulandira madzi ochulukirapo kuchokera mvula kapena kumwa madzi ambiri, madzi osakanikira akhoza kukhala omwe ali ndi vuto lalikulu. Madzi adzapita mofulumira kudutsa m'nthaka yomwe imatulutsa bwino, ndipo zomera sizidzasokonezeka kwambiri ndi madzi ambiri. Ngati muli ndi nthaka ya dothi (yomwe imakhala yosungira madzi), mungafunikire kukonza ngalande ndi / kapena kutulutsa nthaka. Ngati nthendayi ikukhala pamalo otsika, mungafunikirenso kukonzanso nthaka yomwe ikuzungulira.
Nthaka yowawa kwambiri ya dothi nthawi zambiri imaphatikizapo kupuntha nthaka ndi nyongolotsi. Kupititsa patsogolo kukhetsa ngalande kungatheke mwa kukumba njira kuti zitha kusokoneza; Komabe, izi ndi zowonjezereka kwambiri mmalo mwadzu.
Malinga ndi kuthirira, kwambiri kuti mtengo wa pepala wa Bradford uyenera kuthiriridwa mu nyengo ya masika, nthawi zambiri kuyankhula, kawiri pa sabata. Ndipotu, ngati mvula ikugwa, zingakhale bwino kuti musapereke madzi okwanira.
Bwanji Ngati Mitengo Yoyandikana Ndi Yabwino?
Dziwani kuti mavuto omwe ali m'nthaka (zofooka za zakudya, zakudya zamadzi, etc.) zingakhale zovuta kwambiri. Nthaka ya nthaka ingasinthe pamapazi pang'ono chabe. Mofananamo, si zomera zonse zomwe zimalengedwa mofanana. Mwachitsanzo, chomera chimodzi chingakhale ndi chlorosis mu nthaka yomweyo yomwe mbewu ina ikukula popanda mavuto. Malingana ndi yunivesite ya Arizona Extension, "kukhala ndi vuto lachitsulo kumakhala kosiyana kwambiri pakati pa zomera, ndipo zimakhala zachilendo kuona chomera chokhala ndi chitsulo cholimba chomwe chikukula pafupi ndi nthaka yofanana popanda chizindikiro." Musaganize mopepuka kuti mitengo iwiri ya mtundu wofanana yomwe ikukula pafupi ndi wina ndi mnzake iyenera kukhala yofanana.