Umanyolo we potassium sulphate

I-potassium sulphate yi-potassium egxile kwi-potassium, iquka i-potassium engama-50, i-18% yesulfure, i-magnesium ye-3% ne-0.4% ye-calcium. Kubukeka bumhlophe, ngamanye amaxesha nge-gray hue, i powstalline powder. I-potassium sulphate ayinayo i-chlorine kunye neendawo zayo eziphambili zincinci emanzini kwaye ayinayo ikhekhe xa igcinwa ixesha elide.

Indlela yokusebenzisa i-potassium sulfate?

Ukusetyenziswa kwe-potassium sulphate kunye ne-nitrogen kunye ne-phosphate fertilizer kuphucula umphumo oncomekayo kwimveliso, kodwa ukusetyenziswa ngexesha elifanayo kunye ne-urea, isiko asikhuthazwa.

Kusetyenziswa ngokubanzi kwezolimo i-potassium sulphate njengoko isichumiso sitholiwe, kuba:

• ukwandisa umxholo wevithamini kunye noshukela kwisiqhamo;
• ngokuqinisekileyo kuthinta umthamo kunye nomgangatho wesityalo;
• igalelo ekubambeni kwebusika kweziqhamo kunye nemithi yamaberry kunye nezihlahla;
• inokusetyenziswa kwimimandla eyahlukeneyo (sod-podzolic, peat, chestnut, sulfuric, acidic).

I-potassium sulfate ingasetyenziselwa kwindawo evulekile kwaye kwindawo evaliweyo (greenhouse), kunye nezityalo zangaphakathi.

Xa ingena emhlabathini, i-potassium, eyinxalenye yesichumiso se-potash, idlula emhlabathini obunzima, obangelwa yizityalo. Ngomdongwe kunye nenhlabathi e-loamy, i-potassium sulphate icwangcisiwe yaye iphantse ingagudluli kwiindawo eziphantsi komhlaba, kwaye kwihlabathi elungileyo lehlabathi-ukuhamba kwe-potassium kuphezulu. Ngoko ke, ukuze kunikezwe izityalo nge potassium eyaneleyo, bazama ukuyenza ibe yinqanaba apho ubuninzi beengcambu zikhona. Kwihlabathi enzima, isichumiso se-potassium sifanele sisebenzise ekwindla ukujula okunzulu, kunye nenhlabathi enesihlabathi kwintwasahlobo kwaye ingabonakali. Ngokomzekelo, xa uthela umthi wezityalo kwihlabathi elimhlophe kunye ne-loamy ephantsi kwe-pit pit, kuyimfuneko ukongeza i-potassium sulphate kunye ne-phosphate fertilizer, ekubeni ukuqaliswa kwe-potassium kwintsimi engaphezulu kwintlambo engaphezulu kungayi kunika umthi wezityalo umgangatho ofanelekileyo we-potassium.

Indlela yokusebenzisa i-potassium sulfate?

I-potassium sulphate ingenziwa ngeendlela ezimbini:

• entwasahlobo okanye ekwindla kunye nokumbumba ngokutsha komhlaba;
• njengengubo ephezulu ngexesha lokukhula.

Ukusetyenziswa kwe-potassium sulfate kunokwenzeka kula maqela alandelayo izityalo:

• i-chlorine ( iidiliya , iifatata, iifleksi, iteksi, i-citrus);
• Intsapho yase-cruciferous (rutabaga, iklabishi, i-turnip, i-turnip, isithombo);
• ukudla ezininzi zesulfure (ubhontshisi);
• izihlahla ze-berberry nezihlahla (i-gooseberries, i-cherries, i- plums , iipereya, i-raspberries kunye nemipula).

Umlinganiselo wokusetyenziswa kwesichumbo esinjalo kuxhomekeke kwindlela yesicelo kunye nohlobo lwesityalo:

• kwisicelo esona sikhulu seerberberries, utamatisi, ukhukhamba kunye neentyantyambo - i-15-20 g / m2, ukwenzela iklabishi, iibhokiti, izaqathe, iifatates - 25-30 g / m2;
• xa utyala imithi yezityalo - 150-200 g nganye ngomgodi wokuhlaselwa;
• ukugqoka okuphezulu kwezityalo zemifuno kunye ne-strawberries - 10-15g / m2, iiberry ezihlabayo - 15-20g / m2 okanye ukwenza i-groove 6-8cm ecaleni kwezityalo kufuphi nezityalo, zenza i-50-100g / m2 apho.

Ukuba ukugqoka okuphezulu kuqhutywa kwinkqubo yokunkcenkceshela, kufuneka kulungiselelwe isisombululo se-potassium sulphate kunye ne-0.05-0.1%, ukuze uhlambuluke ngokugqithiseleyo kwiprogram. Isisombululo se-1-3%, kunye nokunkcenkceshela okuqhelekileyo, i-10-40 ilitha yamanzi ahlanjululwa kwi-10 ilitha yamanzi, kwaye izityalo ezili-10-20 zityiliswa yilo mbululo.

I-potassium sulphate ayinayo into enobuthi kunye nokungcola, kodwa xa ifika elukhumbeni, emehlweni okanye ngaphakathi, kunokubangela ukucaphuka kweembrane, iimeko zetyhefu zinqabile kakhulu, kunye nexesha elide kakhulu.

Kwi-horticulture, i-potassium sulfate isetyenziswe njengesichumisi rhoqo, ngenxa yokuba ayinayo i-chlorine, kwaye i-potassium ixutywe kakuhle kuyo, eyimfuneko yokufumana iimveliso eziphezulu, ukunciphisa ukulahlekelwa kwezityalo ngexesha lokugcinwa, kunye nokuchasana kakhulu nezifo kunye nezilwanyana ezinambuzane.