Iko kune kazhinji kumanikidzwa kwemaneja ezvitoro zvembatatisi kuti anyatsoongorora mazinga e carbon dioxide (CO2) muindasitiri Nekudaro, manejimendi aya anowanzo sangana nemaonero akasanganiswa. Nyanzvi dzekuchengetedza paSutton Bridge Crop Storage Research dziri kutsvaga kugadzirisa gakava iri mukuedzwa kwekuenderera kwekuchengetedza.
Tubers inofema uye kuburikidza nemaitiro aya, ipa kabhoni dhayokisaidhi (CO2). Maitiro aya anoenderera mberi muzvitoro umo gasi rinoungana mudenga rinogona zvakare kurasikirwa kuburikidza nekudonhedza kana kufashaira otomatiki kana echinyorwa).
Izvozvi zvinokurudzirwa kuti mazinga eEC2 anochengetwa pazasi akatenderedza 3,000 ppm., Iyo inowanzo fungidzirwa kuchengetedza optimum fry ruvara mukugadzirisa mhando. Kunyangwe ichichengeta pazasi pematanho aya yanga isiri nyaya hombe apo CIPC yaishandiswa, kushandiswa kwakawanda kwemafuta eminti (Biox-M) kwakada shanduko dzakakosha mukugadzirisa mashandiro ezvitoro, kunyanya kuvharwa kwezvitoro, zvichikonzera kunetseka pamusoro pesimba re CO2 kuvaka -up pane mhando yezvirimwa.
Mint mafuta uye chitoro chekuvhara nguva
Ichitevera sendi yemafuta yekushandisa, zvitoro zvinofanirwa kugara zvakavharwa kwemaawa makumi mana nemasere kuti ive nechokwadi chekubata kweanoshanda mumatubers. SBCSR yanga ichiongorora kuti iyo inokonzeresa CO48 kuvaka-kubva kubva pakuvharwa kwechitoro kwakakanganisa fry yemhando yekugadzirisa mhando.
Maresitoreti maviri ekuvhara zvitoro akasiyana ari kuenzaniswa. Imwe ine chitoro yakwanisa kusapfuura 3,000 ppm kabhoni dhayokisaidhi uye yakasimbiswa kwemaawa makumi mana nemasere mushure mekushandisa kwemafuta emafuta uye imwe yacho yakakwanisa kusvika zviuru gumi ppm uye yakasimbiswa kwemaawa makumi manomwe nemaviri mushure mekunyorera. Mushure memasvondo makumi matatu neshanu muzvitoro, hapana musiyano wakakura muvara yefry wakaonekwa pakati pehurumende mbiri dzekuvharwa kwezvitoro, zvichiratidza kuti kabhoni dhayokisaidhi haina kukosha mukumisikidza ruvara rwefry.
Asi zvakakosha kuti utarise izvi kuti izvi zviitike, ethylene inofanira kuramba isipo. Rangarira, masosi eethylene anogona kunge ari mafuta asina kubviswa kubva pamhepo inotyairwa nepeturu, kusvibiswa kubva kuchitoro chiri padhuze uchishandisa ethylene sedzvinyiriri rinomera kana kungopedza gasi kana dhiziri-inofambiswa rori yeforklift iri kushandiswa muchitoro.
Ongororo yapfuura yakaratidza kuti kudyidzana pakati pe CO2 uye ethylene kune kukanganisa kune fry ruvara. Mune iri basa, iine mashoma kwazvo mazinga eethylene (0.25 ppm) aripo, carbon dioxide yakasviba fry ruvara saka iyo yakakwira iyo carbon dioxide mazinga, iyo yakasviba iyo fry ruvara.
Ramba uchitarisa CO2 uye wakasarudza yako fogger nokungwarira
Kana fry ruvara rwakakosha kumutengi wako, kune Biox-M inorapwa zvitoro, zvinokurudzirwa kuti ushandise chete yemagetsi kana kupisa kupisa fogger kuisa mint mafuta. Izvi zvichave nechokwadi chekushayikwa kweethylene panguva yekuwedzeredzwa kwezvitoro nguva zvichitevera kunyorera uye kudzikisira chero kukanganisa kune fry ruvara.
Hatisi kureva kuti kabhoni dhayokisaidhi inofanirwa kunge yakasununguka kana ethylene ichishandiswa semushonga unodzvinyirira. Mune masisitimu aya, zvakakosha kuti urambe uchiongorora mazinga eEC2 nguva dzose.
Carbon dioxide inogona kuisa njodzi kuhutano hwevanhu pane kumwe kushushikana saka zvakakosha kutevedzera Hutano neKachengeteka Executive mazano kusanganisira akakodzera ekushambadzira miganho.