Kodi ndi njira ziti zomwe ziyenera kuchitidwa kuti mbewu zibwererenso pakagwa chipale chofewa komanso kutentha kwatsika?
Pambuyo pa chipale chofewa chambiri komanso kutentha kwatsika, mbewu zimafunikira njira zingapo zowongolera kuti zikule bwino, kupewa matenda, ndi kuchepetsa kutayika. Miyezo yeniyeni imasiyanasiyana malinga ndi mtundu wa mbewu ndi malo obzala (monga kumunda kapena kulima kotetezedwa).
Kasamalidwe ka mbewu mu Kulima Motetezedwa (mwachitsanzo, nyumba zobiriwira zamasamba)
Pambuyo pa chipale chofewa chambiri, mbewu zomwe zimalimidwa motetezedwa zimakumana ndi zoopsa monga kusakwanira kwa kuwala, chinyezi chambiri, ndi kusintha kwadzidzidzi kutentha. Njira zotsatirazi ndizofunika kwambiri:
1. Kuchotsa chipale chofewa panthawi yake: Chotsani chipale chofewa mu wowonjezera kutentha mwamsanga kuti musagwe chifukwa cha kulemera kwakukulu.
2. Pang'onopang'ono mpweya wabwino ndi kuwala: Nyengo ikayamba kugwa chipale chofewa, pewani nthawi yomweyo kuchotsa zida zonse zamthunzi. Pang'onopang'ono onjezerani kuwala kuti mupewe kufota kwa zomera chifukwa cha kuwala kwa dzuwa. Pewani kutsegula mpweya waukulu kwambiri kuti musachepetse kutentha kwadzidzidzi.
3. Kuthirira kuti muchepetse kufota: Ngati mbewu zayamba kufota, thirirani ndi madzi aukhondo, 1% ya glucose solution, kapena 1% alginic acid solution kuti mbewu zibwerere. Pa nthawi yomweyo, mpweya wowonjezera kutentha kuchepetsa chinyezi, kuonjezera carbon dioxide ndende, ndi kuonjezera mbewu kuzizira kukana.
4. Kuletsa matenda: Kutentha kwakukulu mu wowonjezera kutentha pambuyo pa chipale chofewa kungayambitse matenda monga imvi nkhungu ndi matenda a bakiteriya. Ikani zofukiza kapena micro-powder agents (monga iprodione ndi chlorothalonil fumigants) kuti muzitha kuwongolera, kupewa kugwiritsa ntchito mankhwala ophera tizilombo amadzimadzi m'malo otentha komanso a chinyezi chambiri.
5. Umuna wanzeru: Gwiritsani ntchito humic acid, feteleza wa microbial, kapena zowongolera kukula kwa mbewu monga brassinolide kulimbikitsa kukula kwa mizu ndikuwongolera kukana kwa mbewu.
Kasamalidwe ka mbewu mu Kulima Motetezedwa (mwachitsanzo, nyumba zobiriwira zamasamba)
Pambuyo pa chipale chofewa chambiri, mbewu zomwe zimalimidwa motetezedwa zimakumana ndi zoopsa monga kusakwanira kwa kuwala, chinyezi chambiri, ndi kusintha kwadzidzidzi kutentha. Njira zotsatirazi ndizofunika kwambiri:
1. Kuchotsa chipale chofewa panthawi yake: Chotsani chipale chofewa mu wowonjezera kutentha mwamsanga kuti musagwe chifukwa cha kulemera kwakukulu.
2. Pang'onopang'ono mpweya wabwino ndi kuwala: Nyengo ikayamba kugwa chipale chofewa, pewani nthawi yomweyo kuchotsa zida zonse zamthunzi. Pang'onopang'ono onjezerani kuwala kuti mupewe kufota kwa zomera chifukwa cha kuwala kwa dzuwa. Pewani kutsegula mpweya waukulu kwambiri kuti musachepetse kutentha kwadzidzidzi.
3. Kuthirira kuti muchepetse kufota: Ngati mbewu zayamba kufota, thirirani ndi madzi aukhondo, 1% ya glucose solution, kapena 1% alginic acid solution kuti mbewu zibwerere. Pa nthawi yomweyo, mpweya wowonjezera kutentha kuchepetsa chinyezi, kuonjezera carbon dioxide ndende, ndi kuonjezera mbewu kuzizira kukana.
4. Kuletsa matenda: Kutentha kwakukulu mu wowonjezera kutentha pambuyo pa chipale chofewa kungayambitse matenda monga imvi nkhungu ndi matenda a bakiteriya. Ikani zofukiza kapena micro-powder agents (monga iprodione ndi chlorothalonil fumigants) kuti muzitha kuwongolera, kupewa kugwiritsa ntchito mankhwala ophera tizilombo amadzimadzi m'malo otentha komanso a chinyezi chambiri.
5. Umuna wanzeru: Gwiritsani ntchito humic acid, feteleza wa microbial, kapena zowongolera kukula kwa mbewu monga brassinolide kulimbikitsa kukula kwa mizu ndikuwongolera kukana kwa mbewu.
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