M'zaka zaposachedwa, makampani obisala akumaliririka awonapo chitukuko chozizwitsa ndi sodium dichlorocyocyocyocynurate (SDIC) ngati chida chosinthira mbewu. SDIC, yomwe imadziwikanso ngati sodium dichloro-s-teriazidetrione, yawonetsa kukulitsa mbewu zokolola ndikutchinjiriza mbewu zolimbana ndi matenda ndi namsongole. Mankhwala ochulukirapowa atuluka ngati masewera osokoneza bongo, kupatsa mphamvu alimi kuti akwaniritse zokolola zambiri komanso kukhazikika pakulima kwawo.
Chitetezo Chomera:
Mankhwala osokoneza bongo a SDIC komanso opha mankhwala adaiyika ngati chida choyipa chotetezedwa ndi mbewu. Kugwiritsa ntchito pa mbewu, mbande, ndi kubzala patodito monga chishango champhamvu, kupewetsa kukula ndi kufala kwa tizilombo toogens ndi bowa. Polimbana ndi kuchuluka kwa tizilombo toyambitsa matenda, sdic kumabweretsa kukula kwa thanzi, kuchepetsa chiopsezo cha matenda oyambira omwe angawononge mbeu zokolola. Ndi makina amphamvu a chitetezo ichi, alimi amatha kuteteza ndalama zawo molimba mtima ndikuchepetsa kudalira kwa mankhwala ophera tizilombo.
Ubwino Wolamulira:
Pankhondo yolimbana ndi namsongole yopanda pake, sdic imatsimikizira kukhala chida chogwira mtima. Pokhala ngati herbi, imalepheretsa maudzu ndi kukula, kuthetsa mpikisano wa zinthu zofunika monga madzi, michere, ndi kuwala kwa dzuwa. Njira yachilengedwe yomwe imayendetsedwa mwachilengedwe imalola mbewu kuti zithewe bwino, ndikukulitsa kuthekera kwawo kwa zokolola zabwino. Kuphatikiza apo, chilengedwe cha SDIC chimachepetsa ziwopsezo zachilengedwe zomwe zimakhudzana ndi herbicides wamba, kupereka njira yothetsera vuto la udzu.
Kusintha kwa nthaka ndi kupititsa kwa michere:
Kutanthauzira kwa sdic kumafikira kupitirira chitetezo cha chomera ndikuwongolera. Kupanga kosintha komweku kumathandizanso monga momwe nthaka imasinthira nthaka, kuthekera kobwezeretsanso dothi ndikupereka gwero lalikulu la mbewu. Posintha nthaka ndi kupezeka kwa chakudya, kupezeka kwa chakudya, sdic kumawonjezera mtundu wa dothi, zomwe zimapangitsa kuti zikhale ndi mizu komanso thanzi labwino. Alimi atha kuvumbula za kuthengo kwathunthu wawo, ndikuonetsetsa kuti zinthu zili bwino zomwe zimalimbikitsa zokolola komanso zokolola zambiri.
Maulimi amakono akupitiliza kusinthika, kukhazikitsidwa kwa mayankho anzeru zatsopano kumakhala kofunikira pakupanga kokhazikika komanso kokhala ndi zipatso. Sodium Dichlorocyuranurate atuluka ngati chodabwitsa kwambiri, chosintha mbewu ndi magwiridwe ake. Kaya ngati woteteza udzu, kapena wowonjezera nthaka, sdic amapereka yankho lokwanira lomwe limalimbikitsa zokolola mukamachepetsa chilengedwe. Alimi padziko lonse lapansi akumbatirana ndi mphamvu yamasewera iyi, ndikutsitsa njira yokhazikika komanso yopambana.
Post Nthawi: Meyi-26- 2023