Kodi alimi angagwiritsire ntchito minda yawo, kulima minda yawo, ndi kupanga zotsalira za chakudya? Yankho ndi zoona. M’zaka zaposachedwapa, pofuna kuteteza chilengedwe, dzikoli lasunga mpweya wabwino, utsi wochepa, ndipo thambo liri ndi minda yobiriwira. Choncho, nzoletsedwa kokha kuwotcha udzu, kutulutsa utsi, kuipitsa mpweya, ndi kuwononga chilengedwe, koma sikuletsa aliyense kuugwiritsa ntchito mokwanira. Alimi amagwiritsira ntchito mokwanira udzu, kusandutsa zinyalala kukhala chuma, kuonjezera ndalama, kuchepetsa kuipitsidwa kwa chilengedwe, ndi kuteteza chilengedwe, zomwe sizimapindulitsa dziko, anthu okha, komanso zimatetezera chilengedwe.

Kodi alimi amagwiritsa ntchito bwanji udzu?

Choyamba, udzu ndi chakudya chachisanu chaulimi wamadzi. Ulimi wakumidzi, monga ng’ombe, nkhosa, akavalo, abulu ndi ziweto zina zazikulu zimafuna udzu wochuluka ngati chakudya m’nyengo yozizira. Chifukwa chake, kugwiritsa ntchito makina opangira chakudya kupangira udzu kukhala ma pellets sikuti kumangokonda ng'ombe ndi nkhosa kuti zidye, komanso kumachepetsa kubzala msipu, kumapulumutsa nthaka, kumachepetsa zinyalala zachilengedwe, kumawonjezera ndalama zachuma, komanso kumachepetsa mtengo wopanga. a alimi.

Chachiwiri, kubwezera udzu m’munda kungapulumutse fetereza. Mbewu zikakololedwa, chopunthira udzu chimatha kugwiritsidwa ntchito kugwetsa udzu mwachisawawa ndikuubwezera m'munda, zomwe zimawonjezera fetereza, zimapulumutsa feteleza m'makampani obzala, zimathandizira kukonza nthaka, kukulitsa chonde m'nthaka. , kumawonjezera zokolola, ndi kuteteza chilengedwe.

Chachitatu, udzu ndi chinthu chofunikira kwambiri pamakampani opanga mapepala. Theka la zinthu zonyamula katundu waulimi zopangidwa ndi makampani amapepala ndizotsalira pambuyo popanga tirigu, zomwe zimapangitsa kuti zamoyo zizigwiritsidwa ntchito bwino komanso zimachepetsa kuwononga udzu. Kupanga mapepala a udzu kumachepetsa kutayika, kumawonjezera phindu, kumachepetsa kuipitsa, komanso kumalimbitsa chitetezo cha chilengedwe.

Mwachidule, udzu wa mbewu uli ndi ntchito zambiri kumidzi. Ndizinthu zachilengedwe zomwe zingagwiritsidwe ntchito mokwanira, zomwe zingachepetse zinyalala, kuonjezera bioavailability, ndi kupititsa patsogolo phindu lachuma.