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Titlebook: Evaluation of Soil Organic Matter Models; Using Existing Long- David S. Powlson,Pete Smith,Jo U. Smith Conference proceedings 1996 Springer

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51#
發(fā)表于 2025-3-30 09:20:16 | 只看該作者
Spannungs- und Drehmomenterzeugungisable carbon contents can be estimated at 0.2 to 0.6%. The N input from the atmosphere can indirectly be derived from the N uptake from the nil plots of long-term field experiments and amounts to 50 kg ha..
52#
發(fā)表于 2025-3-30 14:41:02 | 只看該作者
Konstruktion transzendenter Zahlen,ology which dominates nutrient cycling in unamended ecosystems (Johnson & Thornley, 1985; Thornley, 1972, 1981, 1991; Thornley & Verberne, 1989). Soil processes were treated very simply at first, the soil submodel becoming more complex as the focus shifted to include systems receiving organic and mineral inputs (Thornley & Cannell, 1992).
53#
發(fā)表于 2025-3-30 17:30:04 | 只看該作者
1431-7125 ur best understanding of soil carbon dynamics and are needed to predict how global environmental change will influence soil carbon stocks. These models are also required for evaluating the likely effectiveness of different mitigation options. The first important step towards systematically evaluatin
54#
發(fā)表于 2025-3-30 23:36:58 | 只看該作者
55#
發(fā)表于 2025-3-31 03:56:39 | 只看該作者
Long-term data sets from Germany and Eastern Europeisable carbon contents can be estimated at 0.2 to 0.6%. The N input from the atmosphere can indirectly be derived from the N uptake from the nil plots of long-term field experiments and amounts to 50 kg ha..
56#
發(fā)表于 2025-3-31 07:15:20 | 只看該作者
The Soil Submodel of the ITE (Edinburgh) Forest and Hurley Pasture Modelsology which dominates nutrient cycling in unamended ecosystems (Johnson & Thornley, 1985; Thornley, 1972, 1981, 1991; Thornley & Verberne, 1989). Soil processes were treated very simply at first, the soil submodel becoming more complex as the focus shifted to include systems receiving organic and mineral inputs (Thornley & Cannell, 1992).
57#
發(fā)表于 2025-3-31 13:15:40 | 只看該作者
58#
發(fā)表于 2025-3-31 15:15:23 | 只看該作者
59#
發(fā)表于 2025-3-31 17:51:44 | 只看該作者
60#
發(fā)表于 2025-3-31 23:41:52 | 只看該作者
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