Ubwino wa 50% Potaziyamu Sulfate Feteleza: Buku Lathunthu
Potaziyamu ndi macronutrient omwe ndi ofunikira pakukula ndi kukula kwa mbewu. Imagwira ntchito yofunika kwambiri mu photosynthesis, kuyambitsa ma enzyme, ndikuwongolera kuyamwa kwamadzi ndi michere.50% feteleza potaziyamu sulphatendi mtundu wa potaziyamu sulphate wosungunuka m'madzi, womwe umapangitsa kuti zomera zizitha kuyamwa mosavuta. Izi zikutanthauza kuti itha kugwiritsidwa ntchito mosavuta kudzera mu ulimi wothirira, kuwonetsetsa kuti mbewu zimapeza potaziyamu yomwe ikufunika kuti ikule.
Ubwino wina waukulu wa 50% Feteleza wa Potaziyamu Sulphate ndi kuchuluka kwa potaziyamu. Fetelezayu ali ndi potaziyamu (K2O) wokwanira 50%, zomwe zimapatsa potaziyamu wambiri yemwe amathandizira kukulitsa zokolola komanso zokolola. Potaziyamu ndiyofunikira makamaka kwa mbewu za zipatso ndi ndiwo zamasamba chifukwa imathandizira kukulitsa tsinde zolimba, mizu yathanzi komanso kuwongolera kwa zipatso. Pogwiritsa ntchito 50% Feteleza wa Potaziyamu Sulphate, alimi atha kuonetsetsa kuti mbewu zawo zikulandira potaziyamu yomwe ikufunikira kuti zikule bwino komanso zokolola.
Kuphatikiza pa kukhala ndi potaziyamu wambiri, 50% Feteleza wa Potaziyamu Sulphate amapereka sulfure, chitsulo china chofunikira pakukula kwa mbewu. Sulfure ndi gawo lopangira ma amino acid, mavitamini ndi michere ndipo amagwira ntchito yofunika kwambiri popanga chlorophyll. Pogwiritsa ntchito feteleza wa 50% wa potaziyamu sulphate, alimi amatha kupereka potaziyamu ndi sulfure ku mbewu zawo, kulimbikitsa thanzi labwino komanso kukula kwa mbewu zathanzi.
Kuphatikiza apo, 50% feteleza wa potassium sulphate amadziwika chifukwa cha mchere wochepa, zomwe zimapangitsa kukhala chisankho choyenera kwa mbewu zomwe zimakhudzidwa ndi kuchuluka kwa klorini. Fetelezayu angathandize kuti chloride isachuluke m’nthaka, zomwe zingawononge thanzi la zomera. Posankha feteleza wa 50% wa potassium sulphate, alimi angapereke mbewu zawo potaziyamu ndi sulfure popanda chiopsezo cha kupsinjika kwa mchere.
Ubwino wina wa 50% potaziyamu sulphate feteleza ndikugwirizana kwake ndi feteleza ena ndi mankhwala aulimi. Izi zimathandiza alimi kuti azitha kuphatikizira m'mapologalamu a feteleza omwe alipo kale, ndikupangitsa kuti ikhale njira yosunthika yopititsa patsogolo chonde m'nthaka ndi zakudya zambewu.
Mwachidule, 50%potaziyamu sulphatefeteleza ndi chida chofunikira kwa alimi omwe akufuna kupititsa patsogolo thanzi la mbewu ndi zokolola. Fetelezayu amapereka zabwino zambiri pantchito zaulimi chifukwa cha kuchuluka kwake kwa potaziyamu, sulfure yambiri, mchere wochepa komanso kugwirizana ndi zolowetsa zina. Pophatikizira 50% feteleza wa potaziyamu sulphate muzokonzekera zawo za feteleza, alimi atha kulimbikitsa zakudya zopatsa thanzi, kukulitsa zokolola, ndikupeza zokolola zambiri.
Potaziyamu amafunikira kuti amalize ntchito zambiri zofunika m'zomera, monga kuyambitsa ma enzyme, kupanga mapuloteni, kupanga wowuma ndi shuga, ndikuwongolera kuyenda kwamadzi m'maselo ndi masamba. Nthawi zambiri, kuchuluka kwa K m'nthaka kumakhala kotsika kwambiri kuti mbewu zikule bwino.
Potaziyamu sulphate ndi gwero labwino kwambiri la K zakudya za zomera. Gawo la K la K2SO4 ndilosiyana ndi feteleza wamba wa potashi. Komabe, imaperekanso gwero lamtengo wapatali la S, lomwe kaphatikizidwe ka mapuloteni ndi ma enzymes amafunikira. Monga K, S ingakhalenso yoperewera kuti mbewu ikule bwino. Kuonjezera apo, zowonjezera ziyenera kupewedwa mu dothi ndi mbewu zina. Zikatero, K2SO4 imapanga gwero labwino kwambiri la K.
Potaziyamu sulphate ndi gawo limodzi mwa magawo atatu a sungunuka monga KCl, kotero sikuti nthawi zambiri amasungunuka powonjezera kudzera m'madzi amthirira pokhapokha ngati pakufunika S yowonjezera.
Ma particles angapo amapezeka nthawi zambiri. Opanga amapanga tinthu ting'onoting'ono (ting'ono ting'ono 0.015 mm) kuti tithe kuthirira kapena kupopera masamba, chifukwa amasungunuka mwachangu. Ndipo alimi amapeza kupopera mbewu mankhwalawa kwa K2SO4, njira yabwino yowonjezerera K ndi S ku zomera, kuonjezera zakudya zotengedwa m'nthaka. Komabe, kuwonongeka kwa masamba kumatha kuchitika ngati kuchuluka kwake kuli kwakukulu.