Iziqephu eziningi zensimu azitholi izakhi, ikakhulukazi lokhu kubhekisela enhlabathini enokuqukethwe okukhulu kwesihlabathi kanye ne-sandy loam. Ngenxa yalezi zizathu, kufanele kunakekelwe ukuncelisa umhlabathi.
I-potassium chloride ingumanyolo wemvelo, ekhishwe ama-potash ores. Ngakho-ke, ungesabi umphumela walesi sici, ngokuphambene nalokho, ikhwalithi yenza ngcono ukunambitheka kwezitshalo ezivunyiwe. Lo umanyolo uthanda kakhulu amazambane, beet, izaqathe, i-turnips, amagilebhisi.
Umanyolo we-potassium chloride - ukusetshenziswa kanye nomthamo
Ngokungangabazeki, lokhu kugqoka okuphezulu kubhekwa njengenye yezitshalo ezingcono kakhulu zemifino, kepha ngenxa yobukhona be-chlorine, kufanele kube nemiphumela elandelayo:
- i-chlorine, ukuqoqa kancane kancane, ingandisa ubuningi bomhlabathi;
- I-potassium chloride esebenzise isikhathi eside ikwazi ukugcina usawoti emhlabathini.
Ukunakwa kufanele kubhaliswe kokuqukethwe kwe-chlorine kumanyolo we-chloride e-potassium, okumele kusetshenziswe okwesikhashana ekwindla, ukuze isakhi se-chlorine singahlanza enhlabathini ekwindla nasebusika.
Kodwa ngaphandle kwalokhu umanyolo awukwazi ukuwenza emhlabathini, okuqukethe inani elikhulu le-peat eyomile, isihlabathi nesihlabathi esisehlabathini. Ukuze kungenakudlula inhlabathi nge-potassium, umuntu kufanele anakekele isimo sezitshalo:
- lapho amaqabunga elahlekelwa yi-chlorophyll asheshe aphume, ahlanganiswe nezindawo ezimnyama, i-skukozhivayutsya futhi azungeze;
- Iziqu ziba buthakathaka, ziphendukile futhi azikhombisi kahle;
- uncibilikise isithelo, ungavuthi isikhathi eside.
Ngaphambi kokusebenzisa umanyolo we-potassium chloride engadini yemifino, kufanele ufunde ngokucophelela imiyalelo ukuze ungadluli nesilinganiso. Umanyolo usetshenziswa kanje:
- Ekwindla kuyadingeka ukondla inhlabathi ngesilinganiso sika 100-200 g wezinto ezihamba ngamamitha ayi-10 square. m endaweni yomhlaba. Izwe eliqothuliwe ikakhulukazi lingakhulelwa entwasahlobo, kodwa ngisho nangokwesilinganiso sika-20-35 g ngalinye lesikwele. m;
- Ama-fertilizer e-complex, ngenxa yobuncane bokuqukethwe kwe-chlorine, asetshenziselwa ngqo emithonjeni ngaphambi kokutshala ngesilinganiso esingaphezu kwama-20 g ngalinye nge-1 sq. Km. m;
- Ukusetshenziswa kwe-granulated potassium chloride kwenziwa ngokuxuba inhlabathi enomswakama ne-granules. Inempahla isikhathi eside ukuba ibe semhlabathini, ngakho-ke lokhu kungenziwa ukukhulelwa ngokweqile. Ngokuvamile isetshenziswa i-potassium chloride, ihlanganisa amalungiselelo e-nitrogen ne-phosphate. Lokhu kusiza ukusheshisa ukuthuthukiswa kwezitshalo.
Khokha ngokukhethekile izinyathelo zokuqapha, sebenzisa amagilavu engadini kanye nokuphefumula. Imikhiqizo esekelwe ku-potassium akufanele ixutshwe ne-cholk, i-dolomite ne-lime.
Ukusetshenziswa komanyolo we-potassium chloride akuyona inqubo eyinkimbinkimbi futhi ebuhlungu, kodwa kufanele iphathwe ngokucophelela, ilandelwe imibandela yesicelo.