Nkhuku zowonongeka zimatha kukhala udzu wotsalira mu udzu, makamaka mu udzu wachinyama kumene umphawi sungagwiritsidwe ntchito chifukwa cha zofuna za munthu kapena mwalamulo monga malamulo a udzu . Udzu wobiriwira wamtunduwu ukhoza kutulutsidwa ndi dzanja kapena ngakhale malo omwe amathiridwa ndi mankhwala osakaniza omwe sakhala osankhidwa, koma chizolowezi chokula cha chickweed ndi chakuti chimakhala chosakanikirana ndi udzu pamodzi ndi masamba ang'onoang'ono omwe amachititsa kukhala udzu wokhotakhota kulamulira ndi Zachilengedwe zokha zokha.
Kodi chickweed ndi chiyani?
Chickweed wamba ( Stellaria media) ndi nyengo yozizira ya chaka chonse ku Ulaya koma imapezeka pafupifupi kulikonse padziko lapansi, kuphatikizapo udzu wa ku America. Lili ndi masamba obiriwira, maluwa owala oyera ndipo amakula pansi mpaka pamtunda. Nkhuku zimagwirizana ndi zikhalidwe zonse ndi mitundu ya nthaka yomwe imakonda kwambiri nthaka yothira bwino. Ngakhale nkhuku ndi chaka, imakula nthawi yonse ndipo imatha kuchoka ku maluwa kupita kumbewu kuti imere msinkhu milungu isanu. Mbewu yambewu imatsata posakhalitsa nthawi yamaluwa ndi chomera chimodzi chikhoza kubala mbeu 800. Nkhuku zikhoza kufalikira mwamsanga kuchokera ku mizu yatsopano yomwe imachokera ku nthiti zomwe zimayambitsa kupanga udzu wolimba kwambiri komanso wolimba kwambiri umene ungasokoneze udzu. Mphuno yam'mutu Chickweed (imaoneka mofanana kwambiri ndi chizolowezi chokula), komabe mtundu uwu uli ndi tsitsi lonse, mosiyana ndi nkhuku yamba.
Momwe Mungaphere Chickweed
N'zotheka kupha nkhuku zowonongeka ndi zakudya zamsongole kapena mapuloteni anu omwe ali ndi 2,4-D, mecoprop, ndi dicamba. Mankhwala osakayika motsimikizirika, motero ayenera kugwiritsa ntchito pang'onopang'ono pogwiritsira ntchito malo opopera mankhwala m'malo mofalitsa udzu wonse mwachinthu chopangira udzu.
Ndipotu, malonda a udzu amaletsedwa ku Canada chifukwa cha chikhalidwe chawo chosasankhidwa ndi momwe angagwiritsire ntchito. Ngati mankhwala ophera tizilombo toyambitsa matenda adzakhala ogwiritsidwa ntchito pochiza nkhuku, onetsetsani kuti mukutsatira njira zonse pamatchulidwewo mosamala kwambiri pazomwe mukugwiritsa ntchito komanso zipangizo zanu zoteteza (PPE).
Mmene Mungayang'anire Chickweed
Zambiri zingatengedwe pofuna kuteteza chickweed bwinobwino ndi mwachibadwa. Ngati nkhukuyi ili kutali kapena yowonongeka ndi nkhumba zakhala zikuvomerezeka, wakupha mwangozi akhoza kugwiritsidwa ntchito monga mankhwala a vinyo wosasa, madzi otentha kapena mankhwala ena osasankha. Njirazi ndizomwe sizingasankhe koma zidzapha udzu uliwonse umene umakhala nawo.
Nkhuku zitha kutulutsidwa pamanja, mwinamwake musanayambe maluwa ndikupita ku mbewu. Dulani namsongole mwamphamvu kumapeto kwa kasupe kuti muthe mpikisano ndipo mutchetchere udzu ukhoza kuwathandiza. Pang'ono ndi pang'ono ochita masewerawa amachititsa kukhala kosavuta kukoka udzu. Chickweed ndi chomera chosakhwima chomera ndipo chimatulutsa kunja.
Kulamulira kwa nthawi yaitali kwa nkhuku kumapindula kwambiri ndi ndondomeko yosamalira udzu wolimba. Chickweed imakonda nthaka yonyowa-choncho yesetsani kusunga nthaka pang'onopang'ono, ndibwino kuti udzuwo ukhale wouma.
Gwiritsani ntchito mitundu yatsopano ya udzu ndikuwongolera udzu woumba udzu kuti muteteze nkhuku ndi kusunga udzu. Gwiritsani ntchito udzu pamalo okwanika kuti udzu usamatuluke ndikutsitsa mbande zilizonse zobzala udzu.
Kukhala ndi Chickweed
Kukhalapo kwa nkhuku mu udzu wanu si mapeto a dziko, ngakhale, molondola? Pogwiritsa ntchito pulogalamu ya IPM, yikani chiwerengero cha chickweed kwambiri. Udzu wathanzi ukhoza kulimbana ndi kuchuluka kwa udzu wokhalapo wopanda udzu popanda kuwonetsa zokongoletsera za udzu.
Nyama zimakonda kudya pa chickweeds ndipo zimakonda kudyedwa ndi chirichonse kuchokera ku mbalame ndi nkhuku, nkhumba, akalulu, akavalo, ndi ng'ombe. Nkhuku imayang'aniranso ndi azitsamba ngati chomera chofunikira cha mafuta odzola komanso ma salves.