Ngokuqhelekileyo, yiyiphi intsimi eyenziwa ngaphandle kokusebenzisa ukuchumisa umdaka kuyimfuneko ekukhuleni okungcono kwezityalo kunye nezixhobo zamakhemikhali. Ngokuqhelekileyo, i-nitrogen, i-potassium, i-phosphorus, i-magnesium ne-sulfure zongezwa. Ukuququzelela ukusetyenziswa kwezichumisi ezinjalo zamaminerali, omnye unokuthatha isilungiselelo esinzima, umzekelo i-nitrofoscu. Ngalo kwaye siza kuxela kweli nqaku.
Iyiphi inxalenye ye nitrofoski?
Izinto eziphambili ze nitrofoski zi-nitrogen, i-phosphorus kunye ne-potassium. Ziyakumelwa kuyo kwiindawo ezilinganayo (11-16% nganye), ezinye ezinye ezinye iiriti kunye nokungcola.
I-nitrophos ifumaneka ngenxa yenkqubo yesinyathelo esithathu. Okokuqala, i-phosphate iphathwa nge-nitric acid, i-ammonium sulfate (okanye i-ammonia ene-sulfuric okanye i-phosphoric acid) ifakwe, kunye ne-potassium chloride ifakwe kwisiphetho. Ngokuxhomekeke kwiinguqu kwiindlela zokuvelisa, i-sulphate, i-sulfate kunye ne-phosphoric.
I-Nitrofoska i-granule e-soluble. Ngoko ke, ngaphambi kokuba ungeze, kungcono ukuchithwa emanzini, ngoko ukusabalalisa emhlabathini kuya kuba yinto efanayo. Xa befika emhlabathini, bakhawuleza bahle baye kwiion, ezithathwa ngaphandle kweengxaki zezityalo. Ndiyabulela unyango olukhethekileyo, i-nitrofoska igcinwa ixesha elide kakhulu ngaphandle kokucima.
Imiyalelo yokusetyenziswa kwe-nitrofossi
Sebenzisa i-nitrofosca inconywa kwiisayithi ezinehlabathi ezinomsoco okanye ongathathi hlangothi, kodwa, ukuba kuyimfuneko, ingasetyenziselwa nayiphi na. Eyona ndlela isebenzayo ngentsholongwane, idongwe kunye ne-peat bog. Unokwenza ngexesha lokulungiselela umhlaba wokutyala, ngexesha lokuhlwayela kunye nokuchumisa ngexesha lokukhula. Ngomhlabathi onzima, kungcono ukwenza oku ekwindla, ukujulisa kakuhle emhlabathini, ekukhanyeni-entwasahlobo kunye nokufuphi phezulu.
I-Nitrofosco ingasetyenziselwa zonke izityalo zemifuno ( amazambane , i-beet beet, i- legumes , njl.), Amajikijolo, iziqhamo zeziqhamo nemithi.
Izilwanyana zithatha ngokuthe ngqo ukungabi nakwizinto ezinokwenziwa kweekhemikhali, kodwa kunye ne-sat-saturation kunye nabo, ngoko kubaluleke kakhulu kwiintlobo zezityalo nganye ukugcina isilinganiselo esinconywayo:
- Xa uhlwayela imbewu yezityalo kunye neentyantyambo zemifuno - 5 - 7 g nge-1 m & sup2.
- Iifomati kunye nokutshala izityalo kunye nendlela yokwenza imbewu - 4 - 6 g kwindawo nganye yokulima.
- I- strawberries kunye ne-strawberries - 40-45 amagremu kwihlathi.
- Iziqhamo zezihlahla - 60 - 150 g, kuxhomekeke ekusasazeni.
- Imithi - 200 - 250 engumncinane kunye no-450-600 g abadala.
Kuze kuphuculwe umgangatho womhlaba, njll. ukwandisa ukuzala kwayo, kufuneka ifakwe i-nitrophosphate kwisantya se-90 g nge-1 m & sup2. Ukucoca izityalo kwixesha emva kweentyantyambo, kufuneka uhlaziye iipunipoli ezi-2 ze-granules kwi-10 ilitha amanzi kunye namanzi izityalo kunye nesisombululo esiphumela.
Ngokuxhomekeka kwisityalo esilinywa kunye nomxholo wezinto ezithile zeemaminerali emhlabeni, ukusebenzisa i-nitrophosphate kunokufuna ukongezwa kwezichumisi ezilula (ngokwahlukeneyo i-potassium, i-phosphorus okanye i-nitrogen).
Ngokuqhelekileyo idibanisa ezimbini izichumisi, ezifana negama - nitrofosca kunye ne nitroammofosku. Makhe sibone, yintoni umehluko wabo, okanye ngaba ngokwenene bangaba yiziyobisi ezifanayo.
Ukwahlukana phakathi kwe-nitrophosphate kunye ne-nitroammofosci
Ezi zichumisi zifana kakhulu nomgaqo kunye nomsebenzi, kodwa kukho ukungafani okubalulekileyo:
- Ngaphandle, bahluke ngombala: i-nitrofosca yimibala yonke emhlophe, engaphantsi kancinci, kunye ne-nitroammophoska ithinki.
- I-nitroammophoska isondlo kakhulu, ngoko kufuneka iqaliswe izikhathi ezili-1.5 ngaphantsi.
- I-nitroammophoska ifanelekile ngakumbi izityalo zemifuno.
Ukusebenzisa i-nitrofoscas xa ukhula izityalo zemifuno, awukwazi ukwesaba ukulimaza impilo yakho, kuba ingenayo i-nitrates, ngoko ufumana ukuvuna kwendalo.