SOIL CONDITIONER FOR SALTY LAND AND MANUFACTURING METHOD OF THE SAME

摘要

PURPOSE: A manufacturing method of a soil conditioner for salty land is provided to reduce the salt damage to a moderate level, to improve physical and chemical properties of the salty land, and to improve air permeability and moisture permeability. CONSTITUTION: A manufacturing method of a soil conditioner comprises 1-15 parts by weight of a gypsum, 1-10 parts by weight of a silica compound, 0.5-5 parts by weight of a nitrogen compound, 0.5-5 parts by weight of a rock phosphate quality fertilizer, 1-10 parts by weight of a potassium compound fertilizer, 0.1-20 parts by weight of a microelement fertilizer, and 1-10 parts by weight of a calcium fertilizer based on 100.0 parts by weight of an available form organic fertilizer. The water content of the available form organic fertilizer is 10-40 % and the ratio of total organic materials to nitrogen(OM/N) is 20-40.