Cover crop effects on nitrogen mineralization and availability in conservation tillage cotton
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Aulakh MS, Doran JW, Walters DT, Mosier AR, Francis DD (1991) Crop residue type and placement effects on denitrification and mineralization. Soil Sci Soc Am J 55:1020?1025
Blake GR, Hartge KH (1982) Bulk density. In: Klute A (ed) Methods of soil analysis, part I, 2nd edn. American Society of Agronomy, Madison, pp 363?375
DiStefano JF, Gholz HL (1986) A proposed use of ion exchange resins to measure nitrogen mineralization and nitrification in intact soil cores. Commun Soil Sci Plant Anal 17:989?998
Doel DS, Honeycutt CW, Halteman WA (1990) Soil water effects on the use of heat units to predict crop residue carbon and nitrogen mineralization. Biol Fertil Soils 10:102?106
Douglas CL Jr, Allmaras RR, Rasmussen PE, Ramig RE, Roager NC (1980) Wheat straw composition and placement effects on decomposition in dryland agriculture of the Pacific Northwest. Soil Sci Soc Am J 44:833?837
Griffin TS, Honeycutt CW (2000) Using growing degree days to predict nitrogen availability from livestock manures. Soil Sci Soc Am J 64:1876?1882
Honeycutt CW (1999) Nitrogen mineralization from soil organic matter and crop residues: field validation of laboratory predictions. Soil Sci Soc Am J 63:134?141
Honeycutt CW, Potaro LJ (1990) Field evaluation of heat units for predicting crop residue and nitrogen mineralization. Plant Soil 125:213?220
Honeycutt CW, Zibilske LM, Clapham WM (1988) Heat units for describing carbon mineralization and predicting net nitrogen mineralization. Soil Sci Soc Am J 52:1346?1350
Honeycutt CW, Clapham WM, Leach SS (1994) A functional-approach to efficient nitrogen use in crop production. Ecol Model 73:51?61
Kolberg RL, Rouppet B, Westfall DG, Peterson GA (1997) Evaluation of an in situ net soil nitrogen mineralization method in dryland agroecosystems. Soil Sci Soc Am J 61:504?508
Kuo S, Sainju UM, Jellum EJ (1997) Winter cover cropping influence on nitrogen in soil. Soil Sci Soc Am J 61:1392?1399
Ladd JN, Oades JM, Amato M (1981) Distribution and recovery of nitrogen from legume residues decomposing in soils sown to wheat in the field. Soil Biol Biochem 13:251?256
Mahmoudjafari M, Kluitenberg GJ, Havlin JL, Sisson JB, Schwab AP (1997) Spatial variability of nitrogen mineralization at the field scale. Soil Sci Soc Am J 61:1214?1221
McCracken DV, Box JE, Hargrove WL, Cabrera ML, Johnson JW, Raymer RL, Johnson AD, Harbers GW (1995) Nitrate leaching as affected by tillage and winter cover crop. In: Kingery WL, Buehring N (eds) Proceedings 1995 southern conservation tillage conference for sustainable agriculture. Mississippi State University, Jackson, pp 26?31
Muller KE, Fetterman BA (2002) Regression and ANOVA: an integrated approach using SAS software. SAS Institute, Cary
Muller MM, Sundman V (1988) The fate of nitrogen (15N) released from different plant materials during decomposition under field conditions. Plant Soil 105:133?139
Mullins GL, Burmester CH (1990) Dry matter, nitrogen, phosphorus, and potassium accumulation by four cotton varieties. Agron J 82:729?736
Raison RJ, Connell MJ, Khanna PK (1987) Methodology for studying fluxes of soil inorganic-N in situ. Soil Biol Biochem 19:521?530
Reeves DW (1994) Cover crops and rotations. In: Hatfield JL, Stewart BA (eds) Advances in soil science: crops residue management. Lewis, Boca Raton, pp 125?172
Rice CW, Smith MS (1984) Short-term immobilization of fertilizer N at the surface of no-till and plowed soils. Soil Sci Soc Am J 48:295?297
SAS Institute (2002) Statistical analysis system, ver. 8.2. SAS Institute, Cary
Schomberg HH, Cabrera ML (2001) Modeling in situ N mineralization in conservation tillage fields: comparison of two versions of the CERES nitrogen submodel. Ecol Model 145:1?15
Schomberg HH, Steiner JL, Unger PW (1994) Decomposition and nitrogen dynamics of crop residues: residue quality and water effects. Soil Sci Soc Am J 58:372?381
Stenger R, Priesack E, Beese F (1998) Distribution of inorganic nitrogen in agricultural soils at different dates and scales. Nutr Cycling Agroecosyst 50:291?297
Technicon Industrial Systems (1977a) Determination of nitrogen in BD digests. (Technicon industrial method 334-74W/B) Technicon Industrial Systems, Tarrytown
Technicon Industrial Systems (1977) Nitrate and nitrite in soil extracts. (Technicon industrial method 487-77A) Technicon Industrial Systems, Tarrytown
Touchton JT, Rickerl DH, Walker RH, Snipes CE (1984) Winter legumes as a nitrogen source for no-tillage cotton. Soil Till Res 4:391?401