Uma ukhona ufulawa wamayinestone (ufulawa wama dolomite) uyazi zonke izinhlobo zomlimi. Inkulumo ethi ufulawa wase-dolomite ihlale izwa njalo kuzo zonke izakhamuzi zasehlobo nabalimi. Kodwa-ke, naphezu kokuthandwa kabanzi kwalesi sici, bambalwa abantu abazi kahle nokuthi kufanele basebenzise kanjani. Ake sibheke ukuthi yikuphi ufulawa wama dolomite owenziwa kuwo nokuthi uyini.
Ufulawa waseDolomitic (ulayini): izici ezijwayelekile
Abalimi abaningi be-novice bakhathazeke ngombuzo wokuthi yikuphi ufulawa wama dolorite futhi uma kufanele wengezwe ukuze uthole imiphumela ephezulu. Ufulawa wama-Dolomite usetshenziselwe ukulima kanye nokutshala isikhathi eside kakhulu. Kuyinto eyigugu egaxa etholakala ngenxa yokuchotshozwa nokugaya amaminerali e-carbonate, amaningi awo ayi-dolomites. Ufulawa waseDolomite unomumo olula, i-chemical formula ye-dolomite yi-CaMg (CO2). Isithako sayo esisebenza ngokuyinhloko i-calcium.
Isizathu esiyinhloko se-acid acidification yi-displacement ye-calcium evela enhlabathini ngama-hydrogen ions. Ukuze uthuthukise ikhwalithi yenhlabathi futhi uqiniseke i-pH, ibhalansi ye-hydrogen ne-calcium ions inconywa ukuthi igcinwe ngokuhlakanipha ngokusebenzisa ufulawa wama dolomite noma ezinye izindlela.
Izakhiwo zefulawa i-dolomite: ukuthi ziwusizo kanjani ukusebenzisa engadini
Ufulawa wamaDolom uvame ukusetshenziselwa ukukhiqizwa kwezitshalo. Ngenxa yokuthi ukubunjwa kwalo kuqukethe inani elikhulu le-calcium ne-magnesium, ufulawa wama-limestone we-dolomitic usetshenziselwa ukuthuthukisa ukubunjwa kwenhlabathi nokuxoshwa kwayo.
Kodwa-ke, ufulawa wama dolomite alusetshenziselwa ukuletha izinkomba zomhlabathi emigqeni enhle yokutshala izitshalo, isingeniso saso sinikeza umlimi ositshaliwe ngezinzuzo eziningana ezibalulekile:
- ukuthuthukiswa kwesakhiwo somhlabathi;
- ukugcwala kwezingxenye eziphezulu zenhlabathi ngamafomu ayenziwe kalula we-nitrogen, i-potassium ne-phosphorus;
- ukugqugquzela ukuthuthukiswa kwezinambuzane zenhlabathi ezizuzisayo;
- ukwanda kokuqukethwe kwenhlabathi kwe-magnesium ne-calcium;
- ukusheshiswa kokususwa kwama radionuclides ezivela ezitshalweni;
- ukuthuthukisa ukungenisa izakhi ngezitshalo;
- ukuqaliswa kwe-photosynthesis.
Ufulawa wamaDolom: indlela yokufaka umanyolo we-lime
Ukuze uthole umphumela ophezulu kusuka kufulawa wama dolomite, udinga ukwazi ukuthi ungayisebenzisa kanjani ngokufanele. Ngaphambi kokusebenzisa ufulawa wama dolomite entwasahlobo noma ekwindla, kufanele uqale ulinganise i-asidi yenhlabathi, njengoba inani lomanyolo lithembele kule parameter.
Kubalulekile! Uma usebenzisa ufulawa lwe-dolomite ukuxoshwa kwenhlabathi, zama ukugcina kahle umthamo, njengoba isingeniso saso ngokweqile singashintsha kakhulu imingcele yehlabathi futhi kwenze ukuthi akufanele ukutshala izitshalo.
Ukwethulwa kofulawa wama dolomite kuzokuvumela ukuba ukwandise ngokushesha izinqubo eziyinhloko zezinto eziphilayo zenhlabathi, ezithinta kahle ekuthuthukiseni izitshalo. Ufulawa wama-dolomite empeleni uphephile, kodwa ukuze uzuze imiphumela esiphezulu kusuka kuhlelo lokusebenza, kufanele ufunde ngokucophelela imiyalelo yokusetshenziswa kwayo.
Isingeniso sofulawa i-dolomite senziwa kahle ekwindla, kodwa uma kwenzeka kuphuthumayo ingasetshenziswa futhi entwasahlobo nasehlobo.
Uyazi? Ufulawa wama Dolomite ungasetshenziswa ukuhlanza izitshalo njengendlela ephumelelayo yokulwa nezinambuzane ezinambuzane, njengoba kunomthelela obhubhisayo kugobolondo lazo.Uma wenza isidakamizwa kufanele sibe ngokulinganayo ngangokunokwenzeka ukusabalalisa phezu kwendawo yonke yesayithi kuya ekujuleni kuka-15 cm. Uma ungeke ukwazi ukwenza isidakamizwa emhlabathini, khona-ke ungawuhlakaza phezu kwemibhede. Noma kunjalo, kulokhu, umphumela wokusetshenziswa kwawo uzobonakala kungakapheli izinyanga ezingu-12.
Ufulawa wama-Dolomite uyinto ephephile ngokuphelele kubantu, ezinyoni nasezilwaneni, ngakho-ke ngisho noma ihlakazekile edlelweni, ngeke lidale umonakalo empilweni yezinkomo.
Kubalulekile! Khumbula: ufulawa wama dolomite awunconywa ukuba ungene emhlabathini kanye ne-ammonium nitrate, urea ne-superphosphates.
Imigomo yokwenza ufulawa wama dolomite
Ufulawa wamakhompiyutha usetshenziswa njalo eminyakeni emithathu noma emine, ukuphindwa kwesicelo kuncike kwi-pH yenhlabathi. Isibonelo, ukuthuthukisa izici zobuningi obunzima bomhlabathi, ufulawa wama dolomite kufanele usebenzise njalo ngonyaka.
Uma ufulawa wama dolomite usetshenziselwa ukuthuthukisa ikhwalithi yenhlabathi eduze kwemithi, 1 kuya ku-2 kilogram yomkhiqizo uvunwa njalo eminyakeni emibili emva kokuvuna. Uma uhlamba phezulu, u-lime powder uzodinga ukuthulula ngaphansi kwesitshalo ngasinye kusuka ku-0.5 kuya ku-1 kilogram.
Ngentwasahlobo kunconywa ukuba usebenzise amanzi ngesisombululo esibuthakathaka sefulawa i-dolomite izitshalo ezifana ne-clematis kanye ne-beet.
Uyazi? Ukuze izitshalo ezikhetha inhlabathi enomsoco, njenge-sorrel noma ugqumugqumu, akunconywa ukwenza ufulawa wama dolomite, njengoba lokhu kuzothinta ijubane lokuthuthukiswa nokukhiqiza kwabo.Ufulawa wamaDolom kufanele futhi wenziwe ngaphambi kokutshala ukushisa okushisa noma izitshalo zasendlini, emva kokungezelela kuhlanganiswe ngokuphelele ne-substrate. Ukwethulwa kwalo kunomphumela omuhle ekuthuthukiseni ama-orchid, ama-violets kanye ne-hyacinths. Ukwethulwa okuhleliwe kwefulawa i-dolomite enhlabathini kuvumela ukwandisa isivuno semifino ye-horticultural kusuka kumaphesenti angu-4 kuya ku-12.
Indlela yokusebenzisa ufulawa wama dolomite: amazinga wokusetshenziswa
Ufulawa wama-Dolomite ungasetshenziswa nganoma yisiphi isikhathi sonyaka, uphephile, futhi ngaphandle kwalokho, awuphazamisi ukumunwa kwamanye izakhi ngezitshalo. Kodwa-ke, ngokuvamile ukwethulwa kwezimali kwenziwa entwasahlobo emasontweni ambalwa ngaphambi kokuqala kokutshala kwezitshalo emhlabathini. Uma usebenzisa ufulawa wama-dolomite, akunconywa ukuthi uyisebenzise kanyekanye namanye amafolda, ngoba awuhambisani nhlobo nazo zonke izinhlobo zazo.
Futhi manje ake sicabangele indlela yokucobisa kahle inhlabathi ngefulawa i-dolomite:
| inhlabathi pH | Inani likafulawa wama dolomite ngamagremu ngehora elilodwa lemitha |
| ngaphansi kuka-4.5% | kusuka ku-500 kuya ku-600 g / 1 i-m² |
| - 5,6% | 450 - 500 g / 1 imitha |
| - 5,6% | 350 - 450 g / 1 imitha |
| - 7,5% | ukuxoshwa akukwenziwa |
Ezinye izinto zokuxosha umhlabathi: ungabeka kanjani enye inhlabathi
Ngemva kokuvuna, abalimi bafaka umzamo omkhulu ukuze bathole imiphumela emihle ngonyaka ozayo. Izitshalo ezingapheli zidinga ukunakwa okukhethekile, okujabulisa abalimi bezitshalo nezithelo zabo iminyaka. Isayithi elihle elivundile elinesisindo esihle se-pH yi-rarity, ngakho-ke ukukhulelwa okufika ngesikhathi kanye ne-acidification kuyisihluthulelo sokuthola isivuno esihle kakhulu ngonyaka.
Uyazi? Inhlabathi enomhlabathi ibonakala ngokuqukethwe okuphezulu kwamanoni ezinsimbi ezinzima, njenge-aluminium noma ama-manganese, okunciphisa izinga lokuthuthukiswa kwezitshalo eziningi zensimu.Njengoba i-asidi ephakeme, inhlabathi isuke isetshenziselwa ukuphuza i-dolomite, i-liqu fluff noma i-ash ash.
Push Lime
I-Pushon lime i-powder emhlophe ehlakazeka kalula emanzini. Uma kuxutshwe ngamanzi, umbelethi uthola i-lime hydrated. Lezi zinto zivame ukusetshenziselwa ekukhiqizeni umquba we-lime futhi enye yezinto ezibalulekile ekukhiqizeni i-bleach.
I-lime-pushonka isetshenziswa ezimweni lapho kudingeka khona ukulahla izifo zezitshalo nezensimu nezinambuzane. Futhi manje ake sicabangele ukuthi ufulawa olungcono - i-dolomite noma i-lime.
I-lime-pushonka yokuxoshwa kwenhlabathi kuyodinga cishe inani elifanayo nefulawa le-dolomite. Kodwa ukukhathazeka okuyinhloko kwe-lime-fluff yukuthi kungasetshenziswa kuphela njalo eminyakeni engu-6 noma engu-8, njengoba kubangela ukuthi kwenzeke izinqubo ezithile emhlabathini, okungahle kuthinte kabi izinga layo. Futhi ngaphandle kwalokho, i-lime ayinayo impumelelo enhle emhlabathini njengotshani we-dolomite.
Izinkuni zokhuni
Abalimi abaningi bezitshalo basebenzisa umlotha wokhuni hhayi nje ngokuba umanyolo omuhle kakhulu, kodwa futhi njenge-deoxidizer enhle kakhulu yehlabathi. Ikhulula inhlabathi futhi ithuthukise umswakama wayo nokuphefumula. Ukusetshenziswa komuthi wokhuni kuphakanyiswa kuzo zonke izinhlobo zenhlabathi e-acidic:
- i-sod-podzolic;
- i-podzolic;
- ihlathi elimnyama;
- ihlathi elimnyama elikhanyayo;
- i-swamp-podzolic;
- i-peat bog.
Inani lomlotha okhuni oludinga ukwengezwa lixhomeke ezingeni le-acidity yenhlabathi. Ngokwesilinganiso, ihlukanisa ukusuka ku-0.7 kuya ku-1.5 kilograms ngehora elilodwa lemitha. I-ash inconywa ukuthi ingene emhlabathini ngesikhathi sokutshala kwentwasahlobo. Ngezinye izikhathi abatshali bezitshalo basebenzise ukwethulwa komlotha emithonjeni noma emanzini okutshala, kodwa lokhu kufanele kwenziwe ngokucophelela ukuze kungashiswa izimpande zesitshalo.Impendulo eyinhloko yomlotha yukuthi kuyodingeka ifakwe njalo ngonyaka, ngokungafani nofulawa wama dolomite kanye ne-lime-fluff. Kodwa ngakolunye uhlangothi, liqukethe inani elikhulu kakhulu lezakhi zomzimba, elivumela ukuba lisetshenziswe njengomanyolo osebenza kahle.
Izinzuzo zokusebenzisa ufulawa wama dolomite ensimini
Abalimi bezitshalo baqaphela ukuthi ufulawa wama dolomite ungumanyolo omuhle kakhulu, ukwandisa kakhulu isivuno semifino ye-horticultural.
Ukusetshenziswa kofulawa i-dolomite kunomthelela ekunciphiseni ukhula kusayithi, kunciphisa amathuba okugula izifo ezinambuzane kanye nezifo ezitholakalayo. Ngaphezu kwalokho, kuyisisombululo esingokwemvelo esingabangela ukuqoqwa kwemithi yokubulala udoti kanye nezibulala-zinambuzane ezitshalweni, okuvumela isivuno sendawo enobungane. Ufulawa wama Dolomite njengomanyolo kumele usetshenziswe ensimini entwasahlobo, okwandisa umkhuhlane wesitshalo, owenza ukuba bakwazi ukumelana ngokuphumelelayo nokutheleleka kwesitshalo esikhulu futhi kuthuthukise ukuphikiswa kwawo ebusika.
Ufulawa waseDolomite uyindlela ephumelelayo futhi ephephile ebiza imali, kepha uletha izinzuzo ezigidini.
