Showing 181 - 200 results of 537 for search 'SOIL FERTILITY', query time: 1.44s Refine Results
  1. 181
    N fertilizer source and placement impacts nitrous oxide losses, grain yield and N use efficiency in no-till corn
    by Mendes Bastos, Leonardo
    Published 2014
    Subjects: “...Nitrogen fertilizer...”
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  2. 182
    Fertilizing Arizona's Rangelands
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  3. 183
    Nutrient dynamics of the forest floor in an Appalachian oak forest stand following clearcutting and whole-tree removal
    by Johnson, James E.
    Published 2016
    Subjects: “...Soil fertility...”
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  4. 184
    The effect of carbon on phosphorus availability to corn (Zea mays L.)
    by Harris, Donald Eugene
    Published 2011
    Subjects: “...Corn--Fertilizers...”
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  5. 185
    Serial manure amendments : effects on soil properties and root rot of sweet corn
    by Cox, Bonnie S. Hoffman
    Published 2012
    Subjects: “...Sweet corn -- Fertilizers -- Oregon...”
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  6. 186
    The effect of different fertilizer treatments on the nitrogen and organic matter content of a soil when cropped to a definite rotation for a period of twenty-four years
    by Salomon, Milton
    Published 2015
    Subjects: “...Fertilizers...”
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  7. 187
    Response of Lemon to Micronutrient Fertilization
    by Sanchez, Charles A., Wright, Glenn
    Published 2004
    Subjects: “...Citrus -- Fertilization Practices...”
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  8. 188
    Response of Guar to Fertilizer Applications
    “.... Response to N was found in terms of plant growth and bean yield. With very low available soil P, fertilizer...”
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  9. 189
    Correction of potassium deficiency in soybean and corn production in southeast Kansas
    by Matz, Jason D.
    Published 2012
    Subjects: “...Soil test potassium...”
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  10. 190
    Fertilizer Tests Begun in Brazil
    by Ray, Howard E.
    Published 1965
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  11. 191
    A study of trends in yields of crops grown in rotation, the residual effects of fertilizer applications, and the relationship between plant food removed and that added on Dunmore silt loam soil
    by Hawkins, Barney Stewart
    Published 2015
    Subjects: “...Fertilization of plants...”
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  12. 192
    Effects of Early Season Nitrogen Rates on Stem Nitrate Levels and Nitrogen Fertilizer Requirements During Grain Filling for Irrigated Durum Wheat
    Subjects: “...Small grains -- Soil and water management...”
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  13. 193
    Effects of certain fertilizer and manurial treatments on the cation exchange properties and organic matter content of dunmore silt loam
    by Rich, Charles I.
    Published 2015
    Subjects: “...Soil acidity -- Virginia -- Blacksburg...”
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  14. 194
    Efficiency of fall-banded urea fertilizer in Manitoba : effect of application date, landscape position and fertilizer additives
    by Tiessen, Kevin H. D.
    Published 2009
    “... nitrification and increased the percent recovery of fertilizer N as NH4+-N in the soil prior to freeze-up. Date...”
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  15. 195
    Efficiency of fall-banded urea fertilizer in Manitoba : effect of application date, landscape position and fertilizer additives
    by Tiessen, Kevin H. D.
    Published 2009
    “... nitrification and increased the percent recovery of fertilizer N as NH4+-N in the soil prior to freeze-up. Date...”
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  16. 196
    Effect of Sodium Phosphates, Adenosine Monophosphate on Germination of Corn
    by Harper, John
    Published 1985
    Subjects: “...Corn -- Soil fertility...”
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  17. 197
    Iron Chlorosis Evaluations of Field and White Corn Genotypes
    Subjects: “...Corn -- Soil fertility...”
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  18. 198
    The effect of various organic compounds on the growth of azotobacter
    by Williams, Bruce
    Published 2016
    Subjects: “...Soil fertility...”
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  19. 199
    Alfalfa Response to Forms of Phosphorus Fertilizer
    Subjects: “...Alfalfa -- Fertilizer management...”
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  20. 200
    Cantaloupe Response to CN9™ Fertilizer
    “.... elevation) to evaluate the performance of CN9 fertilizer [a N-calcium (Ca) based fertilizer (9-0-0-11...”
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