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10/24/2018 / By Janine Acero

Organic soil amendments enhance soil nutrient availability

A study published in the journal Biological Agriculture & Horticulture assessed the effect of plant- and animal-based soil amendments on soil nutrient availability, soil respiration, crop yield, and phytochemical content on globe artichoke (Cynara cardunculus) heads. Researchers used four certified organic fertilizers as experimental treatments. Alfalfa meal Blood meal Chicken manure Fish meal Researchers assessed and compared the soil […]

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