Umanyolo we-magnesium sulphate - isicelo

Emhlabathini, inani lazo zonke izimbiwa ezidingekayo ekukhuleni kwesitshalo ezijwayelekile kancane kancane. Ukuze kuvinjelwe ukuqedwa okuphelele kwemithombo yasemhlabeni nokukhula isivuno esihle, kuyadingeka ukwethula iziqu ezihlukahlukene ngonyaka. Ezinhlobonhlobo zokugqoka ezimaminerali ezikhona kulula ukulahleka, ngakho-ke udinga ukwazi ukuthi yimaphi okudingekayo. Kulesi sihloko uzofunda ngokukhulelwa kwe-magnesium sulfate heptahydrate nokusetshenziswa kwayo ekulimeni kweloli.

Ukusetshenziswa kwe-magnesium sulphate njengomanyolo

I-Magnesium sulphate ibizwa nangokuthi i-magnesia, isiNgisi noma usawoti obabayo. Ekubunjweni kwayo, 17% we-magnesium oxide, 13.5% yesulfure nokuqukethwe okungadingekile kwamanye amakhemikhali. Yithole kusuka usawoti oqinile. Lo umanyolo ubukeka njengama-crystals amancane angenawo umbala nokuhogela. Uma zingena emhlabathini, zihlukana kalula futhi zivele zithathwe yizimpande.

I-magnesium enganele emhlabathini iholela ekutheni izitshalo ziqala ukubonakala ziphuzi emaqabunga phakathi kwemithanjeni, bese kancane kancane ziphosa ngokuphelele futhi zife. Le nqubo ingaholela ekufeni kwesitshalo sonke noma ukunciphisa okukhulu ekuvuneni. Ngokuvame lokhu lokhu kwenzeka esihlabathini esilula, i-peaty, umhlaba obomvu ne-acidic.

Ikakhulukazi ezwela inani le-magnesium enhlabathini yi- ukhukhamba , utamatisi namazambane. Uma isibonakaliso salesi sakhi samakhemikhali sigcinwa ezingeni elidingekayo, lokho okuqukethwe kwe-starch kwanda ezitshalweni futhi ukunambitheka kwabo kuthuthukisa. Kunconywa ukuthi uyisebenzise uma ufuna ukwandisa isivuno semifino yakho.

Engeza i-magnesium sulfate Kunconywa entwasahlobo lapho ulungiselela inhlabathi yokutshala. Izihlahla, lokhu kwenziwa embuthaneni oseduze (30-35 g / m2 sup2), izitshalo zemifino - ngqo emgodini (ikhukhamba 7-10 g / m2 sup2, nezinye 12-15 g / m2 sup2). Ngesikhathi esifanayo nalokhu kumanyolo kuyadingeka ukwethula umquba we-phosphorus nge-nitrogen fertilizer.

Indlela yokuhlanza i-magnesium sulfate powder?

Phakathi nenkathi ekhulayo, isixazululo sosawoti lwesiNgisi sisetshenziswa njengomanyolo. Ngaphambi kokusetshenziswa, i-magnesium sulfate powder kufanele ichithe ngamanzi afudumele (hhayi ngezansi + 20 ° C). Ukuze ugweme ukugcwalisa ngokweqile noma ukungabi nalutho, kufanele uhambisane nezilinganiso ezithile kuye ngokuthi uzosebenzisa kanjani umanyolo.

Ukudla kokugcina ngamalitha angu-10 amanzi, u-25 g wezindaba ezomile uyaqedwa, futhi ama-foliar - 15 g.