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Evaluation of a Novel Poultry-derive...

Lindquist, Austin L,

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Evaluation of a Novel Poultry-derived Fertilizer /

Record Type:	Electronic resources : Monograph/item
Title/Author:	Evaluation of a Novel Poultry-derived Fertilizer // Austin L Lindquist.
Author:	Lindquist, Austin L,
Description:	1 electronic resource (155 pages)
Notes:	Source: Masters Abstracts International, Volume: 86-04.
Contained By:	Masters Abstracts International86-04.
Subject:	Manures. -
Online resource:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31607042
ISBN:	9798342145039

Evaluation of a Novel Poultry-derived Fertilizer /
Lindquist, Austin L,

Evaluation of a Novel Poultry-derived Fertilizer /Austin L Lindquist. - 1 electronic resource (155 pages)

Source: Masters Abstracts International, Volume: 86-04.

Poultry litter, a common soil amendment, can be applied to soils as a plant nutrient source. Due to a balanced N: P ratio, applying poultry liter based on N rates may result in an overapplication of phosphorous which leads to eutrophication within aquatic environments. To reduce contamination risks, poultry litter can be altered through several different processes, such as anaerobic or aerobic digestion, and can be pelletized for a more uniform product distribution. In a novel fertilizer produced through this method, assessments were conducted to determine both chemical and physical product quality and application results when applied to a variety of crops. Product assessments were made of a proprietary process which combines aerobic digestion and ammonification to physically and chemically alter poultry litter. Through this process, standard poultry litter is transformed from a 1.5-1-1.5 N-P-K chemical formulation to a 11.5-1-1.5 N-P-K granulated product (C&G fertilizer). Nutrient release rates were investigated using a soil incubation test and a rapid water incubation test. Nutrient release rates in soil were evaluated at a 0.89 kg m3 rate (C&G, Synthetic, or Poultry Litter) with soil maintained at 0.3 cm3 /cm3 volumetric water content at 30 C over a 55-day period. Rapid water incubation was conducted by adding one gram of fertilizer (C&G, Synthetic, or Osmocote) to 100 mL of water for 24-hour period. Electric conductivity was monitored to evaluate nutrient release over time. In soil, significant and increasing quantities of potassium, ammonium, and nitrate were released in the first six days of incubation for C&G. After six days, nitrate and potassium continue to increase while phosphorus and ammonium plateaued in release. In plant assays, three crops were grown using four fertilizer treatments at four rates. The treatments were Synthetic uncoated fertilizer, C&G, a nutrient even blend (C&G + Synthetic), and Poultry litter. Fertilizers were applied on a N basis of at the rates 0 kg m3 , 0.44 kg m3 , 0.89 kg m3 , and 1.78 kg m3. C&G preformed similarly to a synthetic fertilizer across pH & EC sampling, growth indices and nutrient tissue analysis. Final results suggest the C&G fertilizer may be utilized similarly to synthetic, uncoated fertilizers for quick nutrient release.

English

ISBN: 9798342145039Subjects--Topical Terms:

2084683
Manures.

Evaluation of a Novel Poultry-derived Fertilizer /
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245 1 0 $a Evaluation of a Novel Poultry-derived Fertilizer / $c Austin L Lindquist.
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502 $b M.S. $c Auburn University $d 2024.
520 $a Poultry litter, a common soil amendment, can be applied to soils as a plant nutrient source. Due to a balanced N: P ratio, applying poultry liter based on N rates may result in an overapplication of phosphorous which leads to eutrophication within aquatic environments. To reduce contamination risks, poultry litter can be altered through several different processes, such as anaerobic or aerobic digestion, and can be pelletized for a more uniform product distribution. In a novel fertilizer produced through this method, assessments were conducted to determine both chemical and physical product quality and application results when applied to a variety of crops. Product assessments were made of a proprietary process which combines aerobic digestion and ammonification to physically and chemically alter poultry litter. Through this process, standard poultry litter is transformed from a 1.5-1-1.5 N-P-K chemical formulation to a 11.5-1-1.5 N-P-K granulated product (C&G fertilizer). Nutrient release rates were investigated using a soil incubation test and a rapid water incubation test. Nutrient release rates in soil were evaluated at a 0.89 kg m3 rate (C&G, Synthetic, or Poultry Litter) with soil maintained at 0.3 cm3 /cm3 volumetric water content at 30 C over a 55-day period. Rapid water incubation was conducted by adding one gram of fertilizer (C&G, Synthetic, or Osmocote) to 100 mL of water for 24-hour period. Electric conductivity was monitored to evaluate nutrient release over time. In soil, significant and increasing quantities of potassium, ammonium, and nitrate were released in the first six days of incubation for C&G. After six days, nitrate and potassium continue to increase while phosphorus and ammonium plateaued in release. In plant assays, three crops were grown using four fertilizer treatments at four rates. The treatments were Synthetic uncoated fertilizer, C&G, a nutrient even blend (C&G + Synthetic), and Poultry litter. Fertilizers were applied on a N basis of at the rates 0 kg m3 , 0.44 kg m3 , 0.89 kg m3 , and 1.78 kg m3. C&G preformed similarly to a synthetic fertilizer across pH & EC sampling, growth indices and nutrient tissue analysis. Final results suggest the C&G fertilizer may be utilized similarly to synthetic, uncoated fertilizers for quick nutrient release.
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650 4 $a Nitrates. $3 914879
650 4 $a Pathogens. $3 3540520
650 4 $a Agricultural production. $3 3559355
650 4 $a Celebrities. $3 548634
650 4 $a Tomatoes. $3 915114
650 4 $a Corn. $3 661768
650 4 $a Bacteria. $3 550366
650 4 $a Heat. $3 573595
650 4 $a Potassium. $3 3562093
650 4 $a Moisture content. $3 3564813
650 4 $a Nitrogen. $3 1314426
650 4 $a Agriculture. $3 518588
650 4 $a Agricultural commodities. $3 3562094
650 4 $a Mosses. $3 1899209
650 4 $a Wheat. $3 660846
650 4 $a Fertilizers. $3 656382
650 4 $a Particle size. $3 3564817
650 4 $a Nutrients. $3 3562665
650 4 $a Plant growth. $3 3540341
650 4 $a Chlorophyll. $3 1004345
650 4 $a Poultry. $3 783852
650 4 $a Agronomy. $3 2122783
650 4 $a Animal sciences. $3 3174829
650 4 $a Plant sciences. $3 3173832
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710 2 $a Auburn University. $e degree granting institution. $3 3765916
720 1 $a Bartley, Paul C $e degree supervisor.
720 1 $a Prasad, Rishi $e degree supervisor.
720 1 $a Fain, Glenn B $e degree supervisor.
720 1 $a Brantley, Eve $e degree supervisor.
720 1 $a Pickens, Jeremy M $e degree supervisor.
773 0 $t Masters Abstracts International $g 86-04.
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