Ukukhula nokukhula okujwayelekile kwezitshalo nezithelo zemifino kuncike ekubunjweni kwenhlabathi. Ngethonya elithile lizinga le-acidity yalo. Ngokusho kwalesi sikhombisi, inhlabathi zihlukaniswe ngamaqembu amathathu: acidic, hlangothi ne-alkali. Kwizitshalo eziningi zasengadini, inhlabathi ene-acidity ephezulu iyingozi kakhulu. Ezitshalweni ezikhula ngaphansi kwalezi zimo, umuntu angabona ukubuyiselwa okucacile kokukhula ngenxa yokungezwani komzimba okunezakhi zomzimba okuqukethe inhlabathi ene-acidic. Ukumiswa okwesikhashana kwenhlabathi kukuvumela ukuba ulinganise ibhalansi esezingeni le-acid, ngaleyo ndlela ususe isizathu esivimbela ukukhula kwezitshalo.
Yiziphi izimpawu zenhlabathi ene-acidic?
Isidingo sokudonswa kwenhlabathi singatholakala ngezimpawu zangaphandle nangemiphumela yokuhlolwa kwelebhu. Ukunciphisa umhlabathi ngokushesha kuyadingeka uma umhlaba osendaweni uthole umhlophe noma ompunga. Ukuba khona kwe-10-centimeter podzolic Horon kubuye kubonise ukwanda kwenhlabathi. Ukhula lokhula lungaba yinkomba ye-oxidation ngokweqile yenhlabathi yengadi. Ngombala wamaphepha wokuhlolwa we-litmus, wehliselwa kumasampula enhlabathi ahlanjululwe ngamanzi, ungathola uhlobo lomhlabathi.
Kuzoba futhi nezinto eziwusizo ekutheni ungawunakekela kanjani umhlabathi ezweni: //diz-cafe.com/ozelenenie/ot-chego-zavisit-plodorodie-pochvy.html
Idivayisi iyimitha engu-PH evumela ukuthi umlimi anqume ngokunembile futhi ngokushesha izinga le-acidity yenhlabathi ezingxenyeni ezihlukene zensimu yakhe noma engadini yemifino
Uma ufuna ukwazi izinga eliqondile le-acidity yenhlabathi, bese uletha amasampula ayo ukuze ahlaziywe elabhoratri yezolimo.
Yini izinto ezinegalelo enhlabathini enama-acid?
Imvamisa, ukufakwa kwenhlabathi yenhlabathi ene-acid kwenziwa Lapho ubala inani elidingekayo lezinto ezinikezwe, naka:
- ukwakheka kwenhlabathi engadini;
- izinga le-acidity yomhlaba;
- Ukulinganisa kokushumeka okulinganiselwe
Kwi-acidity ephezulu (pH5 nangaphansi), kusetshenziswa imithamo emikhulu yelamula enhlabathini. Kwimitha ngayinye yesikwele sobumba nenhlabathi ethambile yengeza okungenani ama-0.5 kg we-limestone, nesihlabathi - u-0,3 kg. Ezingeni eliphakathi le-acidity yenhlabathi, imithamo incishiswa ibe ngu-0,3 kg no-0,2 kg, ngokulandelana. Ezindaweni ezinesihlabathi ezinamazinga aphansi e-acidity, ayifakwa i-calcareous, futhi ezindaweni zobumba nezwebekayo kwanele ukufaka i-0,2 kg ngemitha yesikwere.
Akuvamile ukuthi kube phakathi kwabalimi indlela yokunciphisa umhlabathi ngenkuni yomlotha equkethe kuze kufinyelele ku-35% calcium. I-phosphorus, potassium kanye namanye ama-microelements akhona ku-ash ash, enomphumela omuhle ekukhuleni kwesitshalo.
Izinga lokusebenzisa lime, elikhonjiswa kuma-kilograms kumamitha-skwele ayishumi, lapho kukhawulwa izinhlobo ezahlukahlukene zenhlabathi ene-acid engadini
Ukukhawulwa kanye nokufakwa udaka kwezinhlabathi kwenziwa futhi kusetshenziswa i-lake lime (i-drywall), i-chalk, umlotha we-peat, ufulawa we-dolomite, i-fluff lime, njll.
Isikhathi se-lime sokugcwala
Kunconywe ukuthi esigabeni sokubeka ingadi benze izindlela zokuqala zokunciphisa indawo. Kuyelulekwa ukukhawula indawo ekwindla, ukwethula umanyolo we-limestone kanye nomanyolo we-organic ngaphambi kokumba phansi. Ukumba isiza kukuvumela ukuthi ungashiyi izinto ezethulwe ngaphezulu kwenhlabathi. Uma imicimbi enjalo ihlelelwa intwasahlobo, khona-ke kwenziwa amasonto amathathu ngaphambi kokuqala kokutshala izilimo zemifino. Kungenzeka futhi ukufeza umkhawulo wenhlabathi ebusika, kuyilapho ufulawa we-dolomite usakazeka ngqo phezu kweqhwa. Ubukhulu besembozo seqhwa akumele budlule kumasentimitha angama-30. Akubalulekile ukuthi ungeze i-lime ndawonye nomquba, ngoba phakathi kokuhlangana kwabo nezinto ezingancibilikisi zakhiwa.
Ngaphansi kwezilimo zemifino ezinjengamabhungane kanye neklabishi, izinto zikakhimu kufanele zengezwe ngqo ngonyaka wokuhlwanyela. Ngokushintshanisa izilimo, enye imifino itshalwa ezindaweni ezinqunyelwe engadini kuphela ngonyaka olandelayo. Ukukhawulelwa kwendawo esetshenziswa njalo amazambane akhulayo kwenziwa kuphela ekwindla.
Okuyisisekelo nokuphinda kukhawulelwe
Ngesikhathi sokukhokhiswa okukhulu, ukuphinda kuthathwe imithamo ephelele yezinto zokwengeza i-pH ngenani elinqunyelwe ngaphambili emhlabathini nge-acidity ephezulu. Inhloso yokuphindwe kabili (ukusekela) ukulinganisa ukugcina izinga eliphezulu lokuphendula kwemvelo endaweni esemhlabathini. Ngasikhathi sinye, ukwethulwa kwemithamo emincane yamanyolo kamanyolo kunxephezela ukulahleka kukamoya kusuka emhlabeni okwenzeka phakathi nenkathi yeminyaka.
Ukuthola isivuno esihle, entwasahlobo udinga ukwenza umanyolo. Funda ngakho: //diz-cafe.com/ozelenenie/vesennie-udobreniya.html
Ufulawa we-lime ukuvumela ukuthi ulethe izinga le-acidity yenhlabathi kwisikhombi osifunayo, ucabanga ngezidingo zezilimo ezitshalwe kule ndawo
Njengomphumela wokukhawulela indawo, kungenzeka:
- ukwenza kusebenze umsebenzi obalulekile wama-microorganisms amaningi azuzisayo (ama-nodule bacteria, njll);
- cebisa inhlabathi ngezakhi ezitholakala ezitshalweni zasengadini;
- thuthukisa izindawo ezibonakalayo zenhlabathi (ukuvunyelwa kwamanzi, ukwakheka, njll.);
- khuphula ukusebenza kahle kwamanyolo wamaminerali noku-organic ngo-30-40%;
- inciphise inani lezinto ezinobuthi emikhiqizweni elinyiwe (efanelekile kwiziza zasengadini eziseduzane nezindawo zezimboni).
Ngakho-ke, ukuqeda inkinga ye-acidity ngokweqile yenhlabathi ivumela ukukhawulwa. Umanyolo we-lime owethulwe unomphumela omuhle ekukhuleni, ekukhuleni kanye nasekukhiqizweni kwezilimo ezitshalwe esizeni. Ukubuyiswa kwezindleko ezenziwe ngumlimi wokuthenga umanyolo wamaminerali kanye noku-organic kuyanda. Emhlabathini ongathathi hlangothi, ukunqwabelana kwezinto eziyingozi emifino nakumajikijolo kuyancipha. Ukukhawulwa kwesiza kukuvumela ukuba uqoqe isivuno esinemvelo.
