Showing 201 - 220 results of 537 for search 'SOIL FERTILITY', query time: 0.84s Refine Results
  1. 201
    The fertilizer value of shrimp and crab processing wastes
    by Costa, Robert Edward
    Published 2012
    Subjects: “...Organic wastes as fertilizer...”
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  2. 202
    Nitrogen Fertilizer Movement in Wheat Production, Roll
    by Ottman, M. J., Tickes, B. R.
    Published 1994
    “... in the soil at harvest. Most of the labeled fertilizer recovered in the soil was found in the surface few feet...”
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  3. 203
    Residual Soil Nitrogen Evaluations In Irrigated Desert Soils, 2005
    “... there were no significant differences among the original fertilizer N regimes in terms of residual soil...”
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  4. 204
    Effect of Phosphorus Fertilizer Application on Cotton Yields
    by Gardner, B. R., Tucker, T. C.
    Published 1985
    Subjects: “...Cotton -- Fertility...”
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  5. 205
    The effect of cultivation on the availability of soil nitrogen in some Manitoba soils
    by Janke, Wilfred Edwin
    Published 2011
    “...Samples were taken from virgin and cultivated sites in each of three soil associations in the Black...”
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  6. 206
    The effect of cultivation on the availability of soil nitrogen in some Manitoba soils
    by Janke, Wilfred Edwin
    Published 2011
    “...Samples were taken from virgin and cultivated sites in each of three soil associations in the Black...”
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  7. 207
    Evaluation of secondary and micronutrients in Kansas
    Subjects: “...Soil...”
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  8. 208
    Effect of band geometry and chemistry on fertilizer phosphorus availability
    by Hammond, Derwyn
    Published 2007
    “...Growth chamber experiments were conducted from 1992 to 1994 on a calcareous silty clay loam soil...”
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  9. 209
    Can Preplant Fertilization of Small Grains be Eliminated, 2008
    by Ottman, Michael
    Published 2008
    Subjects: “...Barley -- Fertilizer...”
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  10. 210
    Response of Wheat and Barley Varieties to Phosphorus Fertilizer, 2011
    by Ottman, M. J.
    Published 2012
    “...Phosphorus fertilizer represents a significant portion of the cost of producing small grains. Some...”
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  11. 211
    Response of Wheat and Barley Varieties to Phosphorus Fertilizer, 2010
    by Ottman, M. J.
    Published 2010
    Subjects: “...Barley -- Fertilizer...”
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  12. 212
    Watermelon Response to Soluable and Slow Release Nitrogen Fertilizers
    “.... soil at the Maricopa Agricultural Center in 1992 to evaluate the field performance of two slow release...”
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  13. 213
    Response of wheat and barley varieties to phosphorus fertilizer, 2009
    by Ottman, Michael J.
    Published 2010
    Subjects: “...Wheat -- Fertilizer...”
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  14. 214
    Effect of band geometry and chemistry on fertilizer phosphorus availability
    by Hammond, Derwyn
    Published 2007
    “...Growth chamber experiments were conducted from 1992 to 1994 on a calcareous silty clay loam soil...”
    Get full text
  15. 215
    Effect of band geometry and chemistry on fertilizer phosphorus availability
    by Hammond, Derwyn
    Published 2007
    “...Growth chamber experiments were conducted from 1992 to 1994 on a calcareous silty clay loam soil...”
    Get full text
  16. 216
    Evaluation of Urea Ammonium-Nitrate Fertilizer Application Methods
    by Woodward, Timothy Ryan
    Published 2017
    “... fertilizer program. === Master of Science...”
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  17. 217
    Evaluation of phosphorus response to fertilizer placement and hybrid selection
    by King, Evan W.
    Published 2013
    “... to fertilizer and soil phosphorus for contrasting corn hybrids, including a drought tolerant (DT...”
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  18. 218
    Effects of ryegrass residue management on Dayton soil organic carbon content, distribution and related properties
    by Chapin, Michele F.
    Published 2013
    Subjects: “...Straw as fertilizer -- Oregon -- Willamette River Valley...”
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  19. 219
    Continued Evaluation of N Fertilization Practices for Surface Irrigated Lemons
    Subjects: “...Fertilization practices...”
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  20. 220
    Studies on Compost and Chemical Fertilizer Application for Paddy Rice Production
    by Molengar Ngoundo, 莫連加
    Published 2003
    “.... The application of chemical fertilizer on acid clay soil increased its electrical conductivity (EC), which...”
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