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吉林市农业科学研究所根据水稻生理特点和育苗床土要求,经多年研究,成功地研制出水稻育苗床土调剂的综合性系列产品即强力调酸剂、营养调制剂和调酸、营养结合的调制合剂。水稻育苗的床土调剂,除了增施有机质、改善土壤物理性状外,更主要的是对畦床土壤进行酸度调节、配施多种元素的营养肥料和土壤消毒。该综合系列新产品,于1987年通过省级鉴定,由吉林省农业厅水稻办监制,
Based on the physiological characteristics of paddy rice and the requirements of nursery bed soil, Jilin Academy of Agricultural Sciences has successfully developed a series of integrated products of paddy soil nursery beds, namely strong acid-adjusting agent, nutrient-adjusting agent and acid-adjusting and nutrient-combining Mixture preparation. In addition to adding organic matter and improving physical properties of soil, the bed soil adjustment of rice seedling cultivation is more important in acidity adjustment of the soil in the soil bed and nutrient fertilizer with multiple elements and soil disinfection. The comprehensive series of new products, passed the provincial appraisal in 1987, produced by the Rice Office of Jilin Provincial Department of Agriculture,