Kugwiritsa ntchito EDTA Chelating Agent mu Agricultural Fertilizer
Zogulitsa za EDTA zimagwiritsidwa ntchito makamaka ngati chelating agents mu feteleza waulimi. Ntchito yawo yayikulu ndikuwongolera kugwiritsa ntchito bwino kwa micronutrients mu feteleza pophatikiza ndi ayoni achitsulo kuti apange malo okhazikika osungunuka m'madzi.
1. Kupititsa patsogolo mphamvu ya zakudya
EDTA imaphatikizana ndi ma micronutrients monga calcium, magnesium, zinki, iron, copper, ndi manganese kupanga chelates okhazikika, kulepheretsa zinthu izi kugwirizana ndi anion munthaka kupanga mvula. Mwachitsanzo, feteleza wamba wa calcium (monga calcium nitrate) amachita mosavuta ndi phosphate kupanga zinthu zosasungunuka, pamene EDTA chelated calcium ingapewe vutoli ndikumwedwa mwachindunji ndi mbewu kudzera mu mizu kapena masamba. Katunduyu ndi woyenera makamaka m'nthaka yokhala ndi phosphorous kapena yokhala ndi pH yayikulu, ndipo imatha kupititsa patsogolo kugwiritsa ntchito feteleza.
2. Limbikitsani kuyamwa kwa mbeu kwa micronutrients
EDTA chelated micronutrients ili ndi mawonekedwe a kusungunuka kwamadzi kwapamwamba komanso kusadzipatula, komwe kumatha kulowa mwachindunji m'thupi la mbewu kudzera mukukula kwa mbewu kapena kutuluka kwa cell sap popanda kudutsa njira yovuta yosinthira ion.
3. Limbikitsani kukana kupsinjika kwa mbewu ndikukhala bwino
Feteleza wa EDTA chelated mosalunjika amathandizira kukana kupsinjika kwa mbewu popereka zakudya zopatsa thanzi. Mwachitsanzo:
Kulimbana ndi matenda ndi chilala: Calcium imalimbitsa khoma la maselo ndikuchepetsa chiopsezo cha matenda ndi tizilombo toyambitsa matenda; magnesium imathandizira kaphatikizidwe ka chlorophyll ndikuwonjezera photosynthesis.
Limbikitsani khalidwe la zipatso: Mkuwa ndi manganese zimatha kuyambitsa mitundu yosiyanasiyana ya michere, kulimbikitsa kaphatikizidwe ka mapuloteni ndi kutembenuka kwa shuga, kupangitsa chipatsocho kukhala chowala mumtundu ndikuwonjezera kukoma kwake.
Chepetsani kupsinjika kwa chilengedwe: Kashiamu ndi magnesium ya EDTA-chelated imatha kuchepetsa kawopsedwe wa aluminiyamu wochulukirapo, sodium ndi ayoni ena m'nthaka, ndikuwongolera kuwonongeka kwa salinization kapena acidic dothi ku mbewu.
Kuphatikiza apo, EDTA chelators ili ndi ntchito zina. Mwachitsanzo, akhoza kusakaniza ndi feteleza kapena mankhwala ophera tizilombo popanda kuchepetsa mphamvu ya feteleza kapena kuyambitsa mvula; zimatha kuchepetsa chiopsezo cha zotsalira zazitsulo zolemera m'nthaka.
Mwachidule, ma chelators a EDTA amathandizira kukulitsa kupezeka ndi kugwiritsa ntchito kwa micronutrients ndi zomera.
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Nthawi yotumiza: May-28-2025