Black Walnut Toxicity (Juglone)
Mitengo yakuda ( Juglans nigra L. ) imapanga mitengo ya mthunzi wokongola. Amaperekanso zakudya zokoma, ngati zowononga komanso zovuta kudya, mtedza komanso zakudya zamtengo wapatali. Koma mitengo ya mtedza wakuda si nthawi zonse mabwenzi abwino m'munda ndi bwalo. Ndipotu, akhoza kukhala poizoni kwa zomera zoyandikana nawo. Kawirikawiri, pamene zomera zowonongeka zimakula pafupi ndi mizu yakuda mtedza, zomera zimafa.
Nchifukwa chiyani Black Walnuts Akuipa Zomera Zina?
Black walnuts ali ndi mankhwala otchedwa "juglone" omwe angakhale allelopathic kwa zomera zina. Malingana ndi Purdue University Cooperative Extension , "Juglone wakhala akuwonetseratu kuti ndi mpweya wotetezera thupi umene umaletsa zomera zowonongeka zowonjezera mphamvu zowonongeka." Chimene chimatanthauza kwa wamaluwa ndi chakuti zomera zambiri zikukula pafupi ndi mtengo wa mtedza wakuda zikhoza kuphedwa kapena zimakhala zovuta kukhala ndi moyo, ndi masamba a chikasu.
Ndi gawo liti la Black Walnut Tree ndilo vuto?
Juglone amapezeka m'madera onse a mtedza wakuda, koma amapezeka kwambiri maluwa, nthiti, ndi mizu. Mwamwayi, mizu ya mtedza wakuda ikhoza kuwonjezera 3-4 nthawi yayitali ya mtengo wamatabwa ndi agologolo ndi zinyama zina zizabalalitsa nkhono zazing'ono pamtunda wautali kwambiri, choncho dera lomwelo limakhudza kwambiri.
Kuwopsya kumadalira kwambiri dothi ndi madzi.
Ndi zomera ziti zomwe sizikumveka kwa Juglone kuchokera ku Black Walnuts?
Kuyesera kosavuta sikungatheke ndipo zotsatira zake zimasiyana ndi nthaka ndi dothi ndikumala kudzala. Kuzindikira kwa juglone kumadaliranso ndi zina zomwe zikukula komanso zomwe sizidzakula pansi pa mtengo wa mtedza wakuda ukhoza kukhala wabwino pansi pa wina.
Choncho n'zovuta kunena kuti ndi zomera ziti zomwe zidzakhudzidwe ndipo zidzakhala bwino. Komabe, tomato amawoneka kuti ndi ofunika kwambiri kukula pansi pa walnuts wakuda. Pano pali mndandanda wa maluwa ndi ndiwo zamasamba omwe amawoneka kuti ndi ofunika kwambiri ku juglone.
Zamasamba
Zambiri:
- Fodya Fodya (Nicotiana)
- Mitundu ya Petunia ndi cultivars,
Perennials
- Baptisia australis , Buttercup
- Narcissus 'John Evelyn,' 'Wosayembekezereka' 'Mfumu Alfred' ndi 'Ice Follies'
- Mitundu ya Chrysanthemum (zina)
- Columbine (Aquilegia caerulea)
- Mitundu ya Hydrangea
- MaluĊµa , mitundu ya Lilium (makamaka ma hybrids a Asia)
- Peonies , * mitundu ya Paeonia (ena)
Dipatimenti ya Michigan State University of Horticulture ili ndi mndandanda wa mitengo ndi zitsamba zomwe sizidzayandikira pafupi mtedza wakuda.
Kodi Ndi Zomera Zingati Ndizikulira Pakati pa Nkhono Yamtundu?
Mndandanda wa zomera zomwe sizikudziwika ndi juglone ndizitali kuposa zomwe ziri, koma nthawi zonse zimakhala zosiyana ndipo ngati chomera pafupi ndi mtedza wakuda umawoneka wokhutitsidwa, ndibwino kuti muwusinthe. Mndandanda wa zomera zowonongeka zimayang'ana ku yunivesite ya Wisconsin ya Urban Horticulture site.
Kodi Vuto Limathetsedwa Pamene Ndichotsa Mtengo?
Dothi lotsekemera limatha kukhala m'nthaka kwa zaka zingapo, makamaka ngati mizu isachotsedwe pamodzi ndi mtengo.
Kotero, Ndiyenera Kuchita Chiyani?
Bzalani kutali ndi mtengo wanu wa mtedza wakuda ngati n'kotheka. Ngati mutasankha kudzala pafupi ndi mtengo, kupambana kwanu ndiko kupanga mabedi okwezedwa ndi mtundu wina wofufuzira pansi, kuti zisawonongeke ndi mizu yakuda ya mtedza. Onetsetsani kuti mtedza ndi zinyalala mumtengo wa mtedza wakuda musakonzekere pa bedi lokwera. Powonjezerapo, onetsetsani kuti dothi lomwe lili m'mwamba likugona bwino. Madzi abwino amaoneka kuti amachepetsa zotsatira za juglone.
Kodi Ndingapeze Masamba A Black Walnut?
Ngakhale kuwonongeka kwa juglone kungatenge miyezi m'nthaka, pamene masamba a mtedza wakuda ali ndi manyowa, amayamba kuchepetsa mkati mwa masabata awiri mpaka 4, malingana ndi kuwonetsedwa kwa madzi, mpweya ndi zamoyo. Komabe, zimalimbikitsanso kuti kompositi ikhale masamba okhaokha ndipo musagwiritsire ntchito kompositi yomalizidwa pa zomera zovuta kwambiri, monga tomato.
Kodi Black Walnut Ndi Mtengo Wokha Amene Ndiyenera Kumangoganizira?
Mitundu yonse ya walnuts imapanga juglone, mofanana ndi mtedza wa nthiti zomwe zimakhala ndi ziphuphu, nyamakazi, pecan, ndi shagbark. Komabe kuchuluka kwa juglone yomwe imapangidwa mumitengoyi ndi yopanda phindu, poyerekeza ndi mtedza wakuda, ndipo zotsatira za zomera zina ndizochepa ngati zilipo. Ndikofunika kwambiri kuti muzisamala mukamagula mitundu ina ya mtedza yomwe imathandizidwa pamtambo wakuda wa mtedza.
Chenjezo Lomaliza
Mahatchi amasonyezanso chidwi kwa amtundu wakuda pamene zipsu kapena utuchi zimagwiritsidwa ntchito pogona.
Mahatchi onse ndi anthu angakwiyidwe ndi mungu wakuda wakuda, umene uli pakatikati pa Spring.
Zowonjezera Zina:
- Green Tips - Dipatimenti Yolima - Michigan State University
- Foni Page HO-193 , Service Purdue Cooperative Extension Service
- Ohio State University Extension Chidziwitso cha Black Knut Sheet HYG