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Agronomy (74)

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Undated (74)

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Soil (50)
Statistics (44)
Experiments (31)
Farming (19)
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results 61-74 of 74 item(s)  page 4 of 4 : ( <<  1  2  3  4  >> ) :: previous : next
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61. Rapid tests, Newton County Rapid tests, Newton County Soil; Experiments; Corn; Newton County (Ind.); Indiana; Statistics Rapid tests, Newton county, lantern slide. (no date)
62. Bedford fertility series Bedford fertility series Soil; Experiments; Statistics Bedford Fertility Series, lantern slide. (no date)
63. Rapid tests, Bedford silt loam Rapid tests, Bedford silt loam Soil; Experiments; Indiana; Statistics Rapid tests, Bedford silt loam, IND., lantern slide. (no date)
64. Rapid P and K tests, Ind. Rapid P and K tests, Ind. Soil; Experiments; Corn; Indiana; Statistics Rapid P and K tests, IND., lantern slide. (no date)
65. Distribution of phosphate and potash tests, Indiana soils of various acidities Distribution of phosphate and potash tests, Indiana soils of various acidities Soil; Experiments; Indiana; Statistics; Graphs Distribution of phospate and potash tests, lantern slide. (no date)
66. Distribution rapid tests for P&K, Indiana soils PH 7.0 to 8.+ Distribution rapid tests for P&K, Indiana soils PH 7.0 to 8.+ Soil; Experiments; Indiana; Statistics; Graphs Distribution rapid tests for P&K, lantern slide. (no date)
67. Distribution rapid tests for P&K, Indiana soils PH 6.0 to 6.9 Distribution rapid tests for P&K, Indiana soils PH 6.0 to 6.9 Soil; Experiments; Indiana; Statistics; Graphs Distribution rapid tests for P&K, lantern slide. (no date)
68. Distribution rapid tests for P&K, Indiana soils PH 3.8 to 5.9 Distribution rapid tests for P&K, Indiana soils PH 3.8 to 5.9 Soil; Experiments; Indiana; Statistics; Graphs Distribution rapid tests for P&K, lantern slide. (no date)
69. Distribution rapid tests for P&K, Decatur Co. Ind. soils PH 4.0 to 7.5 Distribution rapid tests for P&K, Decatur Co. Ind. soils PH 4.0 to 7.5 Soil; Experiments; Decatur County (Ind.); Indiana; Statistics; Graphs Distribution rapid tests for P&K - decatur county, lantern slide. (no date)
70. Distribution rapid tests for P&K, Indiana soils PH 3.8 to 8.+ Distribution rapid tests for P&K, Indiana soils PH 3.8 to 8.+ Soil; Experiments; Indiana; Statistics; Graphs Distribution rapid tests for P&K, lantern slide. (no date)
71. Available phosphorus and potassium in Indiana soils Available phosphorus and potassium in Indiana soils Soil; Experiments; Indiana; Statistics Available phosphorus and potassium in Indiana soils, lantern slide. (no date)
72. Residual effect of N.-K. and N.P.K. in pot test Residual effect of N.-K. and N.P.K. in pot test Soil; Experiments; Wheat; Sweet clover; Corn; Barley; Radishes; Statistics; Graphs Residual effect of n.-k. and n.p.k. in pot tests, lantern slide.
73. Genesee silt loam, 2d wheat Genesee silt loam, 2d wheat Plants;Soil; Wheat Exhibit of wheat grown with various nutrients in Genesee silt loam, lantern slide. (no date)
74. Genesee silt loam, 1st wheat Genesee silt loam, 1st wheat Plants;Soil; Wheat Exhibit of wheat grown with various nutrients in Genesee silt loam, lantern slide. (no date)
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results 61-74 of 74 item(s)  page 4 of 4 : ( <<  1  2  3  4  >> ) :: previous : next