I-acidity ekhululekile enhlabathini iphazamisa izitshalo futhi iphula izimila zazo. Kukhona iqembu elincane lezitshalo ezikhula kahle emhlabathini onamandla, isibonelo ama-cranberries. Kodwa izitshalo eziningi zensimu zithanda inhlabathi ephakathi nendawo ebuthakathaka. Ngaphezu kwalokho, inhlabathi ye-asidi eyomile kabi, futhi eyomile, ihlanganiswe ngesikhumba esiqinile. Ukunciphisa i-asidi ekhona enhlabathini, ukulinganisa kwenhlabathi kwenziwa. Ngaphezu kwalokho, ukwehlukaniswa kwemhlabathi enomsoco kuthuthukisa umsoco wezitshalo zensimu, ngenxa yokukhula kwesimiso esinamandla kunazo zonke esathuthuka ezweni elingelona i-acidic.
Izinto ezidakayo
Izinto zokwakheka kwemvelo yemvelaphi yemvelo (i-limestone, i-dolomites, i-marl) kanye ne-lime equkethe imfucuza yezobuchwepheshe (u-shale ash, uthuli lwamasenti, i-sludge emhlophe) isetshenziswa. Zonke lezi zinto zikhona ekubunjweni kwazo noma i-chalk noma i-calcium carbonate ngezilinganiso ezahlukene. Kodwa yini engcono ukufaka umhlabathi phansi? Abasimili abaneminyaka eminingi abanolwazi bayelulekwa ukuba basebenzise umquba wokukhiqiza okukhiqizwa yizimboni, lapho izingxenye ezingu-10 ze-calcium zibheka izingxenye ezingu-4 kuya kwezingu-8 ze-magnesium. Ukwethulwa kwesakhiwo esinezici zombili kukhuthaza ukwanda komkhiqizo wezitshalo eziningi kakhulu kunomsebenzi wokufaka umquba ngaphandle kwe-magnesium.
Ukuphindaphinda kwe-liming
Ama-Agrotechnics anconywa ukuba enze umhlabathi owenziwe i-dacha kanye njalo eminyakeni engama-6 kuya kwengu-8, ngoba ngenxa yezinqubo ezenzeka emhlabathini, ukusabela kwemvelo kancane kancane kuyashintsha, kubuya iminyaka eminingana ezingeni lokuqala.
Indlela yokunquma ukuthi inhlabathi idinga ukulinganisa kangakanani?
Inhlabathi ixoshwa yi- lime, iqondiswa yizimpawu zangaphandle zomhlaba. Okokuqala, inhlabathi enamandla kakhulu ene-white hue ne-gray-white hue kanye ne-podzolic horizontal nge-thickness engaphezu kuka-10 cm kuyadingeka ekukhawukeni. Isidingo sokukhawulelwa sinqunywa kokubili ngesimo sezitshalo ezitshalwayo kanye nokukhula kokhula. Ukuzwela okucacile ku-asidi kutholakala ngokolweni, i-clover kanye nesithombo sebhitrudi, ukukhula kwabo okumpofu kubonisa ukuthi kudingeke ukuba kube khona ukukhawuleka okusheshayo komhlaba. Olunye ukhula lukhula kahle enhlabathini ye-asidi. Ukukhula kwe-heather, i-Ledum, i-buttercup ehamba ngezinyoni, i-pike, i-sorrel iphinde ikhombise kakhulu i-acidification enhlabathini. Lapho kuthengiswa kukhona izinkomba zephepha ezizosiza ukuveza okuqukethwe kwe-asidi emhlabathini.
Kufanele ngenze nini i-lime nini?
Ekuqaleni, i-lime isetshenziswa uma ubeka ingadi ngenkathi kulungiswa isayithi. Khona-ke inqubo yokusebenzisa umquba omanyolo iyenziwa entwasahlobo (ekwindla) ngaphambi kokuba umhlaba uphelelwe phansi.
Izinga lapho i-lime isetshenziswa khona enhlabathini
Izilinganiso zokusetshenziswa kwe-liqu hydrated ngomhlabathi zithembele ku:
- i-acidity yomhlaba;
- ukwakheka kwenhlabathi;
- izinhlobo zemifino yamayilestone esetshenzisiwe;
- ukujula kokungena.
Ngama-asidi aphakeme, i-lime ijojowe emhlabeni ngamanani amakhulu. Ngama-asidi aqinile kakhulu, i-0.5 kg ye-limestone ngayinye i-1 m2 isetshenziswe enhlabathini yobumba ne-loamy, 0.3 kg nenhlabathi enesihlabathi. Nge-acidity isilinganiso - ngokulinganayo 0.3 kg no-0.2 kg. E-asidi ebuthakathaka - ubumba kanye ne-loamy 0.2 kg kuqaliswa, inhlabathi enesihlabathi ayikho i-limy.
Indlela yokwenza i-lime emhlabathini?
Ngokuvamile abalimi abazi ukuthi kufanele bachithe kahle kanjani inhlabathi. I-lame engalindelekile isuke ibe yi-powder futhi ifakwe ngamanzi ukucima. I-lime ephuziweyo enamakhadi ngokushesha ehlanganiswe nomhlabathi. Ukugxeka kwe-lime nomhlabathi kuyimfuneko yokulinganisa okusebenzayo.
Isenzo emhlabathini izimpethu
Imifino yemifino ayizalanga kahle enhlabathini ye-asidi, ngakho ukuphatha umhlabathi nge-lime ngobuningi obubonisiwe, kunomthelela omuhle kubantu balezi zidalwa ezizuzisayo.