SOIL CONDITIONING COMPOSITION CONTAINING VEGETABLE MEALS AND/OR CHITIN-PROTEIN COMPLEX OR AMMONIUM PHOSPHATE AND UREA FOR THE CONTROL OF NEMATODES

摘要

Soybean meal and urea compositions have been found to exhibit enhanced and commercially useful nematistatic and nematicidal activity in soils. Chitin-protein complex containing materials, e.g., crab shells, shrimp shell, fungal mycelia, etc., and/or ammonium phosphate have also been found to exhibit enhanced and commercially useful nematistatic and nematicidal activity in soils when admixed with said soybean meal-urea compositions.