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Correlations between Concentrations of Plant Nutrients in Runoff from Small Catchments in Norway
Correlations Concentrations of Plant Nutrients Small Catchments
2009/10/26
Factor analysis investigated the relationship between different compounds of nitrogen,
phosphorus, potassium and suspended dry matter in runoff from catchments
in agricultural areas in southern and ...
Effect of fertilisation systems on the balance of plant nutrients and soil agrochemical properties
heavy loam brown soil fertilising system crop rotation phosphorus and potassium humus
2010/1/13
In the organic fertilisation system, the application of only 80 t ha‑1 of farmyard resulted, compared with the mineral fertilisation system, in a humus content increase in the plough layer by 0....
Content of plant nutrients in vegetables depending on various lime materials used for neutralising bog peat
peat substrate limestone dolomite oil shale ash cement clinker dust tomato cucumber lettuce pepper mineral content in leaves nitrate carotene
2010/1/13
The trials were performed in the years 1998–2000 in Saku (59°18’N, 24º39’E) in greenhouse conditions. The aim was to establish how lime materials used for the neutralisation of bog peat acidity (...
Available plant nutrients in growth substrate depending on various lime materials used for neutralising bog peat
peat substrate limestone dolomite oil shale ash cement clinker dust content and ratios of available Ca, Mg, and K
2010/1/13
In 1998–2000, the effect of local Estonian lime materials (oil shale ash, cement clinker dust, limestone meal, dolomite meal and their mixtures) used for neutralising acid bog peat on the contents of ...