SOIL ORGANIC MATTER IN SUSTAINABLE AGRICULTURE - CHAPTER 8 pptx

... resulting in little change in potential soil organic C storage with tillage. 1294_C 08. fm Page 245 Friday, April 23, 2004 2:25 PM © 2004 by CRC Press LLC 230 Soil Organic Matter in Sustainable Agriculture EFFECT ... change in total standing stock of soil organic C within the rooting zone. Alternatively, soils with inherently high soil organic matter even under...

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... relatively organic- matter- free sand and organic- matter- rich clays. Methodological details no doubt in uence findings. In a study of fresh residue recovery, Rovira et al. (19 98) found that density-based ... residues B&IP3DJH0RQGD\$SULO$0 © 2004 by CRC Press LLC 80 Soil Organic Matter in Sustainable Agriculture added to any soil, incl...

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... PM © 2004 by CRC Press LLC 132 Soil Organic Matter in Sustainable Agriculture Low-Rate Organic Amendment 143 Organic Soil Management, or Long-Term Soil- Building 143 OM-Mediated Specific Suppression ... inhibitory to 1294_C05.fm Page 1 48 Friday, April 23, 2004 2:21 PM © 2004 by CRC Press LLC 1 68 Soil Organic Matter in Sustainable Agriculture Gerlagh, M. 19 68...

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... LLC 182 Soil Organic Matter in Sustainable Agriculture other fungi) or microbial competitors]; or (5) growing crops with multiple-gene pathogen resistance or limiting the number of gene-for-gene-resistant ... Fungi 182 Arbuscular Mycorrhizal Fungi 182 Glomalin, a Glycoprotein Produced by AM Fungi 184 Pools of Glomalin 184 Characterization of Glomalin 187 Glomalin, a Major Co...

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... Modeling soil organic matter in organic- amended and nitrogen fertilized long-term plots. Soil Sci. Soc. Am. J. 56:476– 488 . Pia, J. F. 19 98. CIESA Project: Biointensive mini-farming in Patagonia. In ... 1994. The role of soil organic matter in sustaining soil fertility. Nature 371: 783 – 785 . Tisdale, J. M., and Oades, J. M. 1 982 . Organic matter and water-st...

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... long-term (1 2- to 15-year) no-till continuous wheat farming system compared with a system using conventional tillage wheat–fallow © 2004 by CRC Press LLC 312 Soil Organic Matter in Sustainable Agriculture Conservation ... in © 2004 by CRC Press LLC 296 Soil Organic Matter in Sustainable Agriculture Soil Quality Soil quality is defined as the capacity of a so...

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... LLC 3 58 Soil Organic Matter in Sustainable Agriculture FIGURE 11.7 Numbers (mean ± standard error) of plant parasitic nematodes in inorganic fertilizer-treated, vermicompost-treated, compost-treated, ... LLC 372 Soil Organic Matter in Sustainable Agriculture Neuhauser, E.F., and Hartenstein, R. (19 78) Reactivity of macroinvertebrate peroxidases with lignins and li...

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... phosphonodithiote Glufosinate ammonium Ammonium-DL-homoalanin-4-yl(methyl)-phosphinic acid Glyphosate N-(Phosphonomethyl) glycine Imazapyr 2-( 4-Isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)-nicotinic acid Isazophos O.O-Diethyl-O-[1-isopropyl-5-chloro-1,2,4-triazolyl-[3] ]- phosphorothioate Isofenphos ... (S)-Alpha-cyano-3-phenoxybenzyl(S )-2 - (-4 -chlorophenyl )-3 - methylbutyr...

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... permission.) 0 10 20 30 40 50 60 70 80 90 100 0 5 10 15 20 25 30 35 40 N/P ratio in SOM Relative P mineralization (%) 0 10 20 30 40 50 60 70 80 90 100 -4 ,6 -4 ,5 -4 ,4 -4 ,3 -4 ,2 -4 ,1 -4 -3 ,9 -3 ,8 -3 ,7 V P multiratio in SOM Relative ... phosphorus in peat soils. J. Sci. Agric. Soc. Finland, 28: 1 68 1 78. Kaila, A., Soini, S. and Kivinen, E. 19...

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... response that again is evaluated by monitoring. And the process of perpetual modeling, manipulating, monitor- ing, evaluating, and revising the model continues indefinitely. Given the com- plexity of ... carrying capacity, K(t), as in the time-dependent logistic dN/dt = rN[1 – N /K(t)] (8. 2) An alternative perspective is to accept the deterministic dynamics as repre- senting a trophic-level...

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