Soil Fertility - Texas A&M AgriLife

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Sources ofNutrients• Selected Commercial Feertilizers• P – diammonium phosphhate, 18-46-0monoammonium phhosphate, 11-48-0calcium li phosphates,h0-2020-0 0 to 0-4545-0• K – potassium chloride,KCl, 0-0-60
Elemental Concenttrations in VariousMannuresAnimal N P 2 O 5 K 22O Ca Mg Na--------------------------%------------------------Dairy 1.35 1.24 1.64 3.69 0.60 0.24Beef 1.36 1.21 1.885 1.43 0.49 0.67Poultry 3.15 5.52 3.13 2.98 0.61 0.76Swine 7.6 4.1 3. .1 2.6 0.7 0.5Biosolids 5.00 500 3.50 350 0.6 062 2.87 0.26 0.22
Page 5: Essential Elements Found to Limit P
Page 9 and 10: Grazingvs.HayMost of the nutrientsa
Page 11 and 12: FertilizerSelectionSppring rate (lb
Page 14 and 15: Effect of Soil pH onNutrient Recove
Page 16 and 17: ‣ Neutralizing ValueLimestonee Qu
Page 18 and 19: Effect of Nittrogen Rateon Yield an
Page 20 and 21: Retail Fertilizer Material Prices(J
Page 22 and 23: PhospphorusCharacteristicstis and d
Page 24: Injected - 6 inches Surface Applied
Page 27 and 28: Phosphorus FertilizerOrdinary super
Page 29 and 30: Potassium Deficiency- Stand ddeclin
Page 31: Sources ofNutrients• Selected Com
Page 35 and 36: Typical Appllication Rates• Shoul
Page 37 and 38: Disadvantagees of Manures• Unwant
Page 39 and 40: Soil Amendment or SNAKE OIL?
Page 41 and 42: Types of SoilAmendments• Biologic
Page 43 and 44: Biological inoculaants and activato
Page 45 and 46: Mineral Nutrrient Sources• Bayflo
Page 47 and 48: WettingAgents• Basic H• Satural
Page 49 and 50: Research Comparing Soil Amendmentst
Page 51 and 52: Lilly, North Carolina, 1978orn Yiel
Page 53 and 54: Effects of Huumic Acid onTifton 85
Page 55 and 56: FertilizerProductsGrasshopper 30-10
Page 57 and 58: Advanntages• No advantages were f
Page 59 and 60: Traditional Soiil Amendments• Man
Page 61 and 62: Proceddure forTaking Sooil SamplesF
Page 63 and 64: Proceddure forTaking Sooil SamplesC
Page 65 and 66: http://soilcrop.tamu.edutamu
Page 67: Effect of P Rate onYield of Improve

Soil Fertility - Texas A&M AgriLife

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