Turnover of 15N in undisturbed root systems and plant materials added to three soils

Soil Biology and Biochemistry - Tập 28 - Trang 1333-1339 - 1996
Ingrid K. Thomsen1, J.M. Oades1, M. Amato2
1Department of Soil Science, Waite Institute, University of Adelaide, Glen Osmond, South Australia, 5064, Australia
2Division of Soils, CSIRO, Post Bag no 2, Glen Osmond, South Australia, 5064, Australia

Tài liệu tham khảo

Amato, 1988, Assay for microbial biomass based on ninhydrin-reactive nitrogen in extracts of fumigated soils, Soil Biology & Biochemistry, 20, 107, 10.1016/0038-0717(88)90134-4 Amato, 1992, Decomposition of 14C-labelled glucose and legume material in soils: properties influencing the accumulation of organic residue C and microbial C, Soil Biology & Biochemistry, 24, 455, 10.1016/0038-0717(92)90208-F Amato, 1984, Decomposition of plant material in Australian soils. II Residual organic 14C and 15N from legume plant parts decomposing under field and laboratory conditions, Australian Journal of Soil Research, 22, 331, 10.1071/SR9840331 Best, 1976, An automated method for determining nitrate-nitrogen in soil extracts. Queensland Department of Primary Industries, Division of Plant Industry Bulletin No. 739 Bremner, 1965, Organic forms of nitrogen, 1238 Brooks, 1989, Diffusion method to prepare soil extracts for automated nitrogen-15 analysis, Soil Science Society of America Journal, 53, 1707, 10.2136/sssaj1989.03615995005300060016x Janzen, 1990, Deposition of nitrogen into the rhizosphere by wheat roots, Soil Biology & Biochemistry, 22, 1155, 10.1016/0038-0717(90)90043-Y Jenkinson, 1965, Studies on the decomposition of plant material in soil. I. Losses of carbon from 14C labelled ryegrass incubated with soil in the field, Journal of Soil Science, 16, 104, 10.1111/j.1365-2389.1965.tb01424.x Jenkinson, 1977, Studies on the decomposition of plant material in soil. IV. The effects of rate of addition, Journal of Soil Science, 28, 417, 10.1111/j.1365-2389.1977.tb02249.x Jenkinson, 1977, Studies on the decomposition of plant material in soil. V. The effects of plant cover and soil type on the loss of carbon from 14C labelled ryegrass decomposing under field conditions, Journal of Soil Science, 28, 424, 10.1111/j.1365-2389.1977.tb02250.x Jensen, 1995, Rhizodeposition of N by pea and barley and its effect on soil N dynamics, Soil Biology & Biochemistry, 28, 65, 10.1016/0038-0717(95)00116-6 Ladd, 1981, Microbial biomass formed from 14C, 15N-labelled plant material decomposing in soils in the field, Soil Biology & Biochemistry, 13, 119, 10.1016/0038-0717(81)90007-9 Ladd, 1983, Decomposition of plant material in Australian soils. I. The effect of quantity added on decomposition and on residual microbial biomass, Australian Journal of Soil Research, 21, 563, 10.1071/SR9830563 Ladd, 1993, Soil structure: carbon and nitrogen metabolism, Geoderma, 56, 401, 10.1016/0016-7061(93)90124-4 Martin, 1989, In situ decomposition of root-derived carbon, Soil Biology & Biochemistry, 21, 973, 10.1016/0038-0717(89)90090-4 Oades, 1993, The role of biology in the formation, stabilization and degradation of soil structure, Geoderma, 56, 377, 10.1016/0016-7061(93)90123-3 Paustian, 1990, Carbon and nitrogen budgets of four agro-ecosystems with annual and perennial crops, with and without N fertilization, Journal of Applied Ecology, 27, 60, 10.2307/2403568 SAS Institute, Inc., 1985 Thomsen, 1993, Nitrogen uptake in barley after spring incorporation of 15N-labelled Italian ryegrass into sandy soils, Plant and Soil, 150, 193, 10.1007/BF00013016 Whitehead, 1990, Organic matter and nitrogen in the unharvested fractions of grass swards in relation to the potential for intrate leaching after ploughing, Plant and Soil, 123, 39, 10.1007/BF00009924 Zadoks, 1974, A decimal code for the growth stages of cereals, Weed Research, 14, 415, 10.1111/j.1365-3180.1974.tb01084.x