中国农业科学院土壤肥料研究所会同我院仪器厂和木工組遵照研究手段革命化的精神,本着簡而易行的原則,自力更生地試制成了一种土壤分析箱。可安装在自行車上,輕便灵活,非常适于农村基点和样板田的需要。这种分析箱可以用于測定土壤养分(包括土壤有机质、全氮、全磷、水解性氮、速效氮、速效磷、速效鉀、酸碱度、土壤石灰 Soil and Fertilizer Institute of Chinese Academy of Agricultural Sciences in conjunction with our hospital equipment factory and woodworking group in accordance with the revolutionary means of research methods, based on the principle of simplicity, self-reliance to try made a soil analysis box. Can be installed on a bike, light and flexible, ideal for rural areas and the prototype base field needs. This analysis box can be used to determine soil nutrients (including soil organic matter, total nitrogen, total phosphorus, hydrolyzable nitrogen, available nitrogen, available phosphorus, available potassium, pH, soil lime