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Red River

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Research

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Organic Fertilizers

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[Image: Soil Organic Matter (%)]Effects of Poultry Litter on Soil used in Cotton Production Results of soil analysis after using poultry litter in cotton production. [Image: Application of poultry litter.]The Use of Poultry Litter for Cotton Production An investigation of the use of poultry litter as a fertilizer on production cotton fields. [Image: Crimson Clover]The Long-term Effects of Winter Cover Crops in Cotton Production An on-going project started in 1959 to study the effects of winter cover crops on soil fertility and cotton production. 1