Momwe mungasungire malo obiriwira a gofu

Udzu wobiriwira ndi udzu wokonzedwa bwino womwe uli pafupi ndi dzenje la gofu. Ndi gawo lofunika kwambiri komanso losamalidwa bwino kwambiri pabwalo la gofu. Ubwino wake umatsimikizira mtundu wa bwalo la gofu. Udzu wobiriwira wabwino kwambiri umafuna udzu wochepa, nthambi ndi masamba ambiri, malo osalala komanso ofanana, komanso kulimba bwino. Chifukwa chake, zimakhala zovuta kwambiri kusamalira ndi kusamalira udzu wobiriwira. Kusamalira ndi kusamalira tsiku ndi tsiku kuyenera kuchitika kuchokera pazinthu izi:

1. Kuthirira
Kuthirira ndi ntchito yofunika kwambiri kwakukonza tsiku ndi tsikuza zomera zobiriwira. Mphamvu yosunga madzi ya mchenga wa zomera zobiriwira ndi yochepa, ndipo kudula udzu pang'ono kumachepetsa mphamvu yoyamwa madzi ya udzu pamlingo winawake. Izi zimafuna kuthirira mokwanira udzu kuti ukhale ndi kukula kwamphamvu kwa udzu.

Kuthirira kuyenera kutsatira mfundo ya kuchuluka pang'ono komanso kangapo, makamaka m'chilimwe kapena nthawi youma ya autumn. Samalani kuti mchenga ndi mizu ya pamwamba zikhale zonyowa. Palibe malire a kuchuluka kwa kuthirira patsiku, kuyambira katatu mpaka kasanu ndi kamodzi. Nthawi yothirira iyenera kukhala usiku kapena m'mawa kwambiri. Panthawiyi, mphepo siili yamphamvu, chinyezi chimakhala chambiri, ndipo kutentha kumakhala kochepa, zomwe zingachepetse kuuma kwa madzi. Ngati muthirira masana, theka la madzi lidzaphwanyika lisanafike pansi. Chifukwa chake, kuthirira kuyenera kupewedwa dzuwa likadali lamphamvu masana. Komabe, chinyezi chochuluka m'denga la udzu nthawi zambiri chimayambitsa matenda. Kuthirira usiku kudzasunga udzu wonyowa kwa nthawi yayitali, zomwe zingapangitse sera ndi zigawo zina zoteteza pamwamba pa udzu kukhala zoonda, zomwe zimapangitsa kuti tizilombo toyambitsa matenda ndi tizilombo toyambitsa matenda tigwiritse ntchito bwino vutoli ndikufalikira ku minofu ya zomera. Chifukwa chake, m'mawa kwambiri ndi nthawi yabwino kwambiri yothirira udzu. Madzi ayenera kuthiriridwa bwino komanso mokwanira, ndipo osadzaza udzu. Kuthirira kulikonse kuyenera kukhala kokha pakunyowetsa pamwamba osati kupanga madzi. Kawirikawiri, madzi amatha kulowa mkati mwa masentimita 15 mpaka 20. Mukathirira, chotsukiracho chiyenera kusinthidwa kukhala nthunzi yamvula kuti chipewe madontho akuluakulu amadzi omwe angakhudze pamwamba pa zobiriwira.

2. Kupatsa feteleza
Udzu wobiriwira umamangidwa pa bedi la udzu wokhala ndi mchenga. Bedi la udzu silisunga feteleza bwino. Mbali yaikulu ya feteleza yoyambira monga peat yosakanikirana imatayika chifukwa cha kutayikira. Chifukwa chake, udzu wobiriwira umafuna feteleza wambiri, ndipo feteleza wa nayitrogeni wofunikira chaka choyamba ndi wochulukirapo kuposa zaka zamtsogolo. Mukabzala udzu wobiriwira, feteleza woyamba uyenera kuchitika pamene mbande zili ndi kutalika kwa 2.5 cm. Feteleza wa nayitrogeni amagwiritsidwa ntchito kwambiri, magalamu atatu pa mita imodzi. Feteleza iyenera kuyikidwa masiku 10 mpaka 15 aliwonse pambuyo pake, ndi kuchuluka kwa magalamu 1 mpaka 3 pa mita imodzi imodzi. Kawirikawiri, feteleza wa nayitrogeni woyera ndi feteleza wamtengo wapatali ziyenera kuzunguliridwa. Feteleza wamtengo wapatali ukhoza kuyikidwa pamodzi ndi kumangirira m'masika ndi nthawi yophukira, ndipo feteleza wa nayitrogeni nthawi zambiri amagwiritsidwa ntchito popaka pamwamba. Feteleza wamtengo wapatali makamaka ndi nayitrogeni wambiri, phosphorous wambiri, ndi feteleza wochepa wa potaziyamu, ndipo chiŵerengero cha nayitrogeni, phosphorous, ndi potaziyamu ndi bwino kukhala 5:3:2.

Malinga ndi mtundu wa feteleza womwe umagwiritsidwa ntchito komanso zosowa za udzu wa udzu,kugwiritsa ntchito fetelezaNthawi zambiri zimaphatikizapo kupopera, ndipo feteleza wouma wothira umagwiritsidwa ntchito pofalitsa, kuyika m'mizere, ndi kuyika mfundo. Feteleza wamadzimadzi ndi feteleza wosungunuka m'madzi zimatha kupopera, ndipo feteleza wouma wothira ungagwiritsidwe ntchito pofalitsa kapena kuyika mfundo. Kupaka feteleza pamanja kapena kugwiritsa ntchito feteleza wamakina nthawi zambiri kumagawa feteleza m'magawo awiri, theka molunjika ndi theka molunjika. Ngati feteleza ndi wochepa, ukhozanso kusakanikirana ndi mchenga kuti ukhale ndi feteleza wofanana. Ndi bwino kugwiritsa ntchito feteleza pamene mbande zauma kuti feteleza isamamatire ku masamba a mbande ndikuyambitsa kutentha. Madzi ayenera kuyikidwa nthawi yomweyo mutaphatikiza feteleza kuti feteleza isapse mbande. Feteleza iyenera kupitilizidwa panthawi yobiriwira mpaka mbande zitakhwima.