Zobrazeno 1 - 2
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pro vyhledávání: '"Silvia María Aguilera"'
Publikováno v:
Soil Biology and Biochemistry. 34:1201-1206
Changes in N-distribution patterns in volcanic-ash of Chile after deforestation of a primary forest were measured. There is a clear tendency towards the depletion of N linked to high molecular weight fractions (humin, humic acid fractions) after the
Publikováno v:
Soil Biology and Biochemistry. 14:37-43
During 4 months from 70 to 79% of the carbon of added glucose, cellulose, and Leuconostoc dextranicus polysaccharide had evolved as CO 2 from normal agricultural soils of Chile and California. The presence or additions of allophanic material reduced