Effect of freeze-thaw events on mineralization of soil nitrogen

Biology and Fertility of Soils

Volumn 14, Issue 2, 1992, Pages 116-120

  DeLuca, T H ^a   Keeney, D R ^a   McCarty, G W ^a  

^a IOWA STATE UNIVERSITY   (United States)

Author keywords

Freezing and thawing of soils; Microbial biomass; Ninhydrin reactive N; Nitrogen mineralization

Indexed keywords

FREEZE-THAW EVENT; MICROBIAL BIOMASS; MINERALISATION RATE; NITROGEN MINERALISATION; SPRING THAW;

USA, IOWA;

EID: 0027059778     PISSN: 01782762     EISSN: 14320789     Source Type: Journal    
DOI: 10.1007/BF00336260     Document Type: Article

References (29)

1. Effect of low temperature storage on the extractable nutrient ions in soils
2. Assay for microbial biomass based on ninhydrin-reactive nitrogen extracts of fumigated soil
3. Correlations between soil nitrate concentrations in late spring and corn yields in Iowa
4. A simple method for determination of ammonium in semimicro-Kjeldahl analysis of soils and plant materials using a block digester
5. Influence of simulated spring conditions on the soil system: II. effect on soil nitrogen
6. Ninhydrin reactive N released by the fumigation-extraction method as a measure of microbial biomass under field conditions
7. Denitrification and ammonification at low soil temperatures
8. Use of deep-freezing in the preservation and preparation of fresh soil samples
9. Effect of freezing on the free amino acid content in soil
10. Effects of soil action and storage of soil at freezing temperatures on the free amino acids, free sugar and respiratory activity of soil
11. Effects of biocidal treatments on metabolism: V. A method for measuring soil biomass
12. Nitrogen availability indices
13. Nitrogen: Inorganic forms
14. Soil nitrogen mineralization as affected by water and temperature interaction
15. Biological activity and mineralization of nitrogen in three soils as induced by freezing and drying
16. Understanding the Magdoff pre-sidedress nitrate test for corn
17. A soil test for nitrogen availability in the Northeastern U.S.
18. Mineralization of nutrients from microbial biomass
19. Limits to life at low temperatures and at reduced water contents and water activities
20. A modified ninhydrin reagent for the photometric determination of amino acid related compounds
21. Effects of freeze-thaw stress on bacterial populations in soil microcosms
22. Total carbon, organic carbon, and organic matter
23. Effects of freezing and thawing of some grassland topsoils on oxygen uptakes and dehydrogenase activities
24. Influence of freezing on soil microbial biomass as estimated by three biochemical procedures
25. Respiratory burst after freezing and thawing of soil: Experiments with soil bacteria
26. Effect of drying and freezing on carbon dioxide production, available mineral nutrients, and bacterial population
27. Nitrogen mineralization potentials of soils