The base-neutralizing capacity, BMC7 (OH- as meq kg-1 needed to raise soil pH to 7), was determined graphically from curves obtained in KOH titration (at a constant ionic strength of I = 0.1). In 84 soil samples, BMC7 amounted to 0—316 meq kg-1, being highest in the heavy clay soils and lowest in the non-clay soils. In different textural groups, BMC7 seemed most markedly to be dependent on the initial soil pH, followed by organic C or oxalate soluble Al, in the coarser clays also on clay content. The results evidence that in determination of lime requirement, attention should be paid to the capacity of soil acidity. In routine soil testing, detailed lime recommendations for various soil types are needed.Laboratoriossa tehdyssä titrauskokees...
The aim of our investigation was to estimate the efficiency of carbonated lime on soil PHKCI changes...
Soil acidity is one of the most important soil factors affecting crop growth and ultimately, yield a...
Liming is an effective measure to increase the soil pH and to counterbalance soil acidification. The...
The base-neutralizing capacity, BMC7 (OH- as meq kg-1 needed to raise soil pH to 7), was determined ...
The acid-neutralizing capacity (ANC) was determined graphically from curves obtained in HCI titratio...
The effect of increasing lime quantities on reactions of native and applied P was investigated in an...
The acid-neutralizing capacity (ANC) was determined graphically from curves obtained in HCI titratio...
Soil samples were analysed from a long-term liming trial (38 years) and a fertilizing trial (36 year...
Effective CEC of 230 mineral soil samples was estimated as sum of (Ca + Mg) and (AI + H) displaced b...
Leaching of nutrients and the changes in some chemical properties of surface soil layer treated with...
The effect of liming on the basic exchangeable cations in a sand, a heavy clay and a muddy clay soil...
Nine mineral soils were incubated in laboratory without lime (Ca0) or limed (Ca1) with calcium carbo...
The efficiency of the soil testing method used in Finland for predicting the effective cation-exchan...
The relation between the P test values obtained by four methods and the inorganic phosphorus fractio...
Maatalouden vaikutus vesistöjen rehevöitymiseen on ollut pinnalla useita vuosia. Kalkitus on ikivanh...
The aim of our investigation was to estimate the efficiency of carbonated lime on soil PHKCI changes...
Soil acidity is one of the most important soil factors affecting crop growth and ultimately, yield a...
Liming is an effective measure to increase the soil pH and to counterbalance soil acidification. The...
The base-neutralizing capacity, BMC7 (OH- as meq kg-1 needed to raise soil pH to 7), was determined ...
The acid-neutralizing capacity (ANC) was determined graphically from curves obtained in HCI titratio...
The effect of increasing lime quantities on reactions of native and applied P was investigated in an...
The acid-neutralizing capacity (ANC) was determined graphically from curves obtained in HCI titratio...
Soil samples were analysed from a long-term liming trial (38 years) and a fertilizing trial (36 year...
Effective CEC of 230 mineral soil samples was estimated as sum of (Ca + Mg) and (AI + H) displaced b...
Leaching of nutrients and the changes in some chemical properties of surface soil layer treated with...
The effect of liming on the basic exchangeable cations in a sand, a heavy clay and a muddy clay soil...
Nine mineral soils were incubated in laboratory without lime (Ca0) or limed (Ca1) with calcium carbo...
The efficiency of the soil testing method used in Finland for predicting the effective cation-exchan...
The relation between the P test values obtained by four methods and the inorganic phosphorus fractio...
Maatalouden vaikutus vesistöjen rehevöitymiseen on ollut pinnalla useita vuosia. Kalkitus on ikivanh...
The aim of our investigation was to estimate the efficiency of carbonated lime on soil PHKCI changes...
Soil acidity is one of the most important soil factors affecting crop growth and ultimately, yield a...
Liming is an effective measure to increase the soil pH and to counterbalance soil acidification. The...