ធនធាន ដាក់​​​ស្លាក: Liming Of Soils

3 items found (Showing 1 - 3)

  1. Soil acidity and liming in the humid tropics

    01 មិថុនា 1975 The purpose of this bulletin is to review the available results of liming trials conducted in humid tropical regions and to determine from them the information that would be useful in synthesizing soil management systems for tropical areas. 66 pages, tables Cornell International Agricultural...
    Soil Acidity Liming of Soils

  2. Crop response to liming of ultisols and oxisols: a summary of cooperative projects carried out by Centro de Pesquisa Agropecuaria dos Cerrados, Planaltina, Brazil ... [et al.

    This report summarizes the results of field experiments made in Perto Rico, Brazil, Peru, and Ghana to measure crop response to liming of acidUltisols and Oxisols. The specific objectives of these experiments were to determine crop response to rate and depth of liming, to evaluate residual...
    Crops and Soils Liming of Soils

  3. Soil acidity and liming.

    01 មករា 1984 Excessive soil acidity is a continuing problem in many agricultural areas and is increasingly becoming a yield-limiting factor in other areas. The pH of soils of the dryland wheat-growing area of the Pacific Northwest has dropped an average of one unit in the last 20 years. Similar effects are...
    Acidic Soil Soil Acidity Liming of Soils