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Lebaka la kotulo e fokolang ya - asiti mobu. Seo a ka se etsa bakeng sa tsoalo oa naha?

E pontshi ea bohlokoa ea tsoalo ea mobu - acidity lona. Quantitatively, e bontšoang ka ph - boleng ph (ka tekanyo e itseng mosebetsing oa ions hydrogen). Mobu acidity ka makgabane ph ka mefuta e fapaneng ho tloha 6.1 ho 7,0 - ho se nke lehlakore, ho ke ke molemo ka ho eketsehileng bakeng sa mefuta e fapaneng ya dimela, kaha maemo a joalo a fumaneha bakeng sa ho ba le liminerale le thuso. maemo a molemo bakeng sa ho limela baka le mobu oo acidity ke le haufi le ho se nke lehlakore (ph ka tlase ho 6 empa e le kholoanyane ho feta ya 5.5). Alkaline earths (ph moholo ho 7.1 a), haholo fokotswa ka monyetla oa likarolo dimela phepo e nepahetseng tse kang tšepe, potassium, koporo, phosphorus, zinki magnesium, le boron. Ka tikolohong e alkaline ka dimela ka tekanyo e feteletseng ea molybdenum ho tluoa tabeng le ho thibela ntshetsopele ya bokgoni bona. E le alkaline le acidity ama boleng ba mobu. Ho oa soahlamana filtara e le breathability. mobu acidification ke ph ka tlase ya 5.5. Ha boleng ph ke 5.5 go, empa tse fetang 5.1, mobu hanyenyane acid e; ka bonolo mobu o ka ph ka mefuta e fapaneng: 5.0 - 4,6; ka matla - ka ph 4.5 - 4.1, 'me ka matla haholo - ph ka tlase ho 4,0. Ntshetsopeleng ya tsamaiso motso le dimela ka kakaretso e slowing fatše, ka lihlahisoa le decreases mobu asiti. Seo a ka se etsa, hobane tikoloho asiti le kotsi ho microorganisms molemo mobu, earthworms. Ka rhizomes linaoa ha ipokellela mobung naetrojene asiti mobu. asiti sebopeho mobu e robehile. sitisa haholo ho fihlella ho liminerale dimela mobu: phosphorus, potassium, magnesium le khalsiamo - empa ka nako e tšoanang ho eketsa phallo ho eona radionuclides, ions aluminium, a mankanese a, tšepe, tšepe e boima asiti mobu.

Seo a ka se etsa ho fumana hore na acidity tsa mobu?

The acidity ea mobu ka ho ikemisetsa le nosi, ntle le ho retelehela ho laboratori ea agrochemical. Ho ka tsela e nepahetseng beha ph ea mobu, sebelisa sete ya pampiri litmus. Ho na le ke phihlelo e bonolo. The lactic lesea botlolo le abeloang mangolo a ho tlatsa le boemo ba mobu hlobolisa bobeli sieved, tlatsa ka ho eona le metsi a pele ho karohano ea bohlano le ho tšela 1/2 teaspoon ea tjhoko phofo. 'Me joale hula ka molaleng oa rabara nipple, pele ho moqolo e ka thata-thata. Koranta ea ho thatela botlolo le sisinya bakeng sa metsotso e mehlano. Ke itšoara joang le tjhoko acid mobu o tla lokolla carbon dioxide, ho bōpa khatello. Ha acidity tsa mobu ke fokola, joale sothile ho nipple tla hlaphoheloa hanyenyane, 'me ho moya wa tlala moya le acidity matla. Ho na le mekhoa e bonwang, e leng ka tlaase ho moo nepahetse. Mofoka mobu asiti re bolella ka boemo ba acidity. Ka mobu le hanyenyane asiti fana ka maikutlo a joalo dimela pontshi joaloka setulo se kang bethe joang, dandelion, tšoeu clover, lefito-joang, patsi sorrel, mayweed, Ranunculus repens. Ka bonolo bochaba Viola tricolor, clover lengoa masimo, go bananas, hlaha sorrel, hlaha koena. Ka matla mobu asiti koahetsoeng ka horsetail, k'hothone joang, paw katse e, schavelkom nyenyane. Haeba nakong ea selemo ka mobu nako e telele e omisa, 'me joale omisa ka potlako' me e ba crusty, sena se bontša hore ho na le asiti mobu.

Seo a ka se etsa ho kokobetsa ho mobu

Ho fokotsa acidity ea kalaka mobu. Ho finyella sena, loketse hydrated kalaka, e leng o entsoe ka selemo le hoetla pele lema. Lime ka nkeloa sebaka le tjhoko ba sithabetseng, lehong molora, marl. Pele Liming se fumana ka libukeng ka tekanyetso e sebetsang le e lekaneng ea ho etsa ntho eo ka ho tshebetso ya ho tshela llaeme ba se ke ba asiti mobu alkaline. Re lokela ho hlokomela hore e be kalaka e sa atlehe:

- ka nako le ho sebelisa manyolo (kalaka timetsa naetrojene ho eona);

- ka nako le phofo phosphate (phosphorus kena insoluble);

- pele lihoete lema, tamati, squash, likomkomere, linaoa, celery, parsley, litapole (phahameng gale ka tubers ho).

Tshebediso ya manyolo matsoai hlokahala hore tsoalo le lijalo moo mobu o asiti. Ke lokela ho etsa'ng ho eketsa chai? ke eng ka ho fetisisa e atlehang le e amohelehang manyolo bakeng sa mobu acid e. From naetrojene ke nitrate: sodium le k'halsiamo. U se ke ua sebelisa nitrate ammonium le urea - ba acidified mobu. Tshebediso ya precipitate phosphate. From potash - sulfate potassium, lehong molora (e lokela ho a 'na a ka le tikoloho e ommeng).

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