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Kufunika kwa Ferrous Sulfate ku Zomera

1. Ferrous sulfate, wotchedwanso black alum, akulimbikitsidwa kuti asindikizidwe ndi kusungidwa kuti ateteze chinyezi.Ikakhudzidwa ndi chinyezi, pang'onopang'ono imadzaza ndi oxidize ndikukhala chitsulo cha trivalent chomwe sichili chophweka kuti chitengedwe ndi zomera, ndipo mphamvu yake idzachepetsedwa kwambiri.

2. Idzamangidwa ndi kukhala ndi zida pamalopo.Anzako ena amaluwa amapanga yankho lalikulu la alum panthawi imodzi ndikuligwiritsa ntchito mobwerezabwereza kwa nthawi yaitali, zomwe nthawi zambiri sizigwirizana ndi sayansi.Chifukwa m'kupita kwa nthawi, alum wakuda pang'onopang'ono amadzaza ndi chitsulo cha trivalent chomwe sichapafupi kuyamwa.

3. Kuchuluka kwa ntchito sikuyenera kukhala kwakukulu kwambiri ndipo mafupipafupi asakhale pafupipafupi.Malinga ndi zaka zambiri, dothi la mphika losakanizidwa ndi ferrous sulfate liyenera kukhala 5g mpaka 7g pa mphika, ndi 0.2% mpaka 0.5% pa ulimi wothirira kapena kupopera mbewu mankhwalawa.Ngati mlingowo ndi waukulu kwambiri ndipo nthawi zopangira pamwamba zimakhala zambiri, zimayambitsa poizoni wa zomera, kutembenuzira muzu wa imvi ndi zakuda ndi zowola, komanso kukhudza kuyamwa kwa michere ina chifukwa cha kutsutsa kwake.

4. Madzi oyenerera ayenera kusankhidwa kupanga.Ferrous sulfate m'madzi amchere amchere amangokhala ma oxide deposition a ferric oxide, omwe ndi ovuta kugwiritsidwa ntchito ndi zomera.Yesani kugwiritsa ntchito mvula, madzi a chipale chofewa kapena madzi ozizira owiritsa.Ngati madzi amchere agwiritsidwa ntchito ngati njira yomaliza, 1 g mpaka 2 g wa potaziyamu dihydrogen phosphate ayenera kuwonjezeredwa ku malita 10 aliwonse amadzi kuti akhale "madzi abwino".Kuwonjezera 3% viniga m'madzi amchere kumakhalanso ndi zotsatira zabwino.

5. Powonjezera ferrous sulphate ku dothi lamchere, m'pofunika kugwiritsa ntchito feteleza woyenerera wa potaziyamu (koma osati phulusa lobzala).Chifukwa potaziyamu imathandizira kusuntha kwachitsulo muzomera, imatha kupititsa patsogolo mphamvu ya ferrous sulfate.

6. Kugwiritsa ntchito ferrous sulphate solution ku maluwa ndi mitengo ya hydroponic kuyenera kupewedwa ndi kuwala kwa dzuwa.Kuwala kwa dzuŵa kuwalira pa chitsulo chosakaniza ndi chitsulo kumapangitsa kuti chitsulo chiyike muzitsulo ndi kuchepetsa mphamvu yake.Choncho, ndi bwino kuphimba chidebecho ndi nsalu zakuda (kapena pepala lakuda) kapena kusuntha m'nyumba kuti zisawonongeke.

7. Kuphatikizika kwa ferrous sulfate ndi feteleza wovunda wa organic kumakhala ndi zotsatira zabwino kwambiri.Chifukwa cha kusiyana kwa zinthu zachilengedwe, mankhwalawa amakhala ndi zovuta pachitsulo ndipo amatha kusintha kusungunuka kwachitsulo.

8. Ammonia nayitrogeni feteleza ndi zinthu zomwe zimatsutsana ndi chitsulo siziyenera kugwiritsidwa ntchito palimodzi.Ammonia nayitrogeni (monga ammonium sulfate, ammonia carbonate, ammonium phosphate ndi urea) akhoza kuwononga zovuta pakati pa zinthu zamoyo ndi chitsulo m'nthaka ndi m'madzi, ndi kutulutsa chitsulo cha divalent kukhala trivalent chitsulo chomwe sichapafupi kuyamwa.Calcium, magnesium, manganese, mkuwa ndi zinthu zina zimakhala ndi zotsatira zotsutsana ndi chitsulo ndipo zimatha kuchepetsa mphamvu yachitsulo.Choncho, mlingo wa zinthuzi uyenera kuchepetsedwa.Mukamagwiritsa ntchito ferrous sulphate, musagwiritse ntchito feteleza wokhala ndi zinthu izi.


Nthawi yotumiza: Apr-27-2022