Manyowa a nyama akhala akugwiritsidwa ntchito m'minda ya masamba kwa zaka mazana ambiri. Imaonjezerapo zakudya ndi zowonongeka m'nthaka ndi zothandizira pakukula nthaka yathanzi. Posachedwapa, pakhala pali zoopsa zambiri zogwiritsira ntchito manyowa monga feteleza kuti E coli (Escherichia coli) aswe. Kodi ndizoopsa kwambiri kuwonjezera manyowa kumunda wamaluwa ?
Kodi E. coli angasokoneze zomera?
Malingana ndi University of Illinois Plant Pathologist, Nancy Pataky, mabakiteriya omwe kale ali ndi mizu ya zomera , komanso mabakiteriya ndi bowa m'nthaka, angapikisane ndi E.
coli ndi kuisunga, mwina ngakhale kudyetsa. "Komanso, palibe kafukufuku amene wasonyeza kuti bacteri E. E.li ndi chinthu choipa kwambiri."
Kodi matenda angatengedwe kuchokera ku manyowa kwa anthu?
Inde, n'zosatheka kuti manyowa athe kufalitsa matenda kwa anthu, ngakhale kuti pasanapite nthawi yaitali maphunziro okhudzana ndi manyowa ndi minda ya kunyumba. Malingana ndi Van Bobbitt ndi Dr. Val Hillers wa Washington State University Extension, "Tizilombo toyambitsa matenda (tizilombo toyambitsa matenda) omwe timayambitsa matenda tingawatumize kuchokera ku manyowa kupita kwa anthu. Tizilombo toyambitsa matenda salmonella, listeria, ndi E.coli 0157: H7, komanso majeremusi , monga zinyama zam'madzi ndi tapeworms, zakhala zikugwirizana ndi ntchito ya manyowa m'minda. " Ponena za E. coli, zowonongeka zimatha pamene chakudya chilichonse chimagwirizana ndi zinyama. Vutoli sikuti limangokhala ndi zamasamba zatsopano. Nthawi zonse pamakhala ngozi, koma pali zina zomwe mungachite.
Malangizo Othandizira Kupewa Kudyetsa Manyowa
- Musagwiritse ntchito manyowa atsopano. Powonongeka, manyowa amapezeka kwambiri mu nayitrogeni ndi ammonia, yomwe imatha kuyatsa mizu ya zomera komanso imalepheretsa mbewu kumera. Ngati manyowa amachokera ku chinyama chodyera chomera, mwina chimadzaza ndi mbewu zamsongole , zomwe sizidzalephereka kuti ziphuke.
- Ngati mukufunabe kugwiritsa ntchito manyowa atsopano, musagwiritse ntchito mutatha munda wanu. Dipatimenti ya Ulimi ku United States imalimbikitsa zenera la masiku 120 musanayambe kukolola ndikudya masamba aliwonse omwe chakudyacho chimagwirizana ndi nthaka. Izi zimaphatikizapo chilichonse chomwe chili pansi pa nthaka ( beets , kaloti , mbatata , radishes , etc.) komanso chilichonse chomwe chimakhala pansi, monga letesi , sipinachi , komanso ngakhale mbewu zakulima monga nkhaka ndi sikwashi . Mukhoza kugwiritsa ntchito manyowa watsopano kwa masiku 90 kwa masamba omwe ali kutali kwambiri ndi nthaka kuti palibe chimene chidzawatsanulira koma osalakwitsa.
- Mmalo mogwiritsa ntchito manyowa monga feteleza, gwiritsani ntchito ngati chosungira nthaka. Onjezerani manyowa atsopano mu kugwa, chifukwa chodzala kasupe. Idzakhala ndi nthawi yogwirira ntchito m'nthaka ndi kompositi. Dikirani mpaka masamba onse atsegulidwa asanawonjezere.
- Monga choloweza mmalo, chovala kumbali ndi manyowa omwe amamera panthawi ya kukula. Manyowa omwe ali composted amachepetsera chiopsezo, makamaka ngati mulu umatentha mpaka 140 F kapena kuposa. Mukhoza kugula manyowa kapena, ngati muli ndi gwero la manyowa watsopano, kompositi ndiyomwe. Stephen Reiners, katswiri wa zamalonda ku University of Cornell, akuti nyengo yotentha ya chilimwe idzapha E. coli.
- Ngati mukupeza manyowa anu kumudzi, funsani pa famu ngati ziweto zawo zakhala ndi matenda ena.
- Ngati mukugula manyowa oyenera, thumba liyenera kunena ngati liribe tizilombo toyambitsa matenda. Musaganize kuti chifukwa chakuti amagulitsidwa monga feteleza kuti ali ndi composted.
- Zitetezo zonse zokhudzana ndi kugwiritsa ntchito manyowa zimagwiranso ntchito pa tiyi ya manyowa.
- Popeza kuti mizu ya zitsamba (beets, kaloti, radishes) ndi masamba ( masamba , letesi, sipinachi) ndizo zowonongeka kwambiri, onetsetsani kuti mumasamba masamba onse komanso mwina musanayambe kudya. Kuphika kudzapha tizilombo toyambitsa matenda.
- Ngati mwakhala mukudwala matenda obwera chifukwa cha zakudya, musadye masamba aliwonse osaphika omwe ali ndi manyowa. Ana, amayi apakati, anthu omwe ali ndi mphamvu zowonongeka, komanso anthu omwe ali ndi matenda aakulu ayenera kupewa kudya.
- Sambani bwino manja anu ndi misomali musanayambe kukolola kuti mukhale okula ndi manyowa.
Sikuti manyowa onse amapangidwa mofanana
Mtengo wamchere wa manyowa umasiyana ndi nyama. Manyowa a nkhuku amawoneka kuti ndi opindulitsa kwambiri pamunda wanu, ndipo ali ndi NPK ration of about 1.1-0.8-0.5. Yerekezerani izo ndi ng'ombe pa 0.6-0.2-0.5 ndi manyowa a mahatchi, 0.7-0.3-0.6. Inde, ngakhale mkati mwa mitundu, umoyo wa manyowa udzasiyana.
Zambiri zomwe zimalimbikitsa kuti musagwiritsire ntchito manyowa a nkhumba, komanso nkhuku ndi galu manyowa, m'munda, chifukwa cha tizilombo toyambitsa matenda omwe angathe kukhalapo m'nthaka ndikupatsira anthu. Ichi ndi chimodzi mwa zifukwa zomwe timalimbikitsidwa kusunga ziweto zathu kuchokera m'munda wa ndiwo zamasamba, kapena kuwaphunzitsa kuti asaziganizire ngati bokosi la zinyalala.