【摘要】 营养液控制系统是实现作物工厂化水培种植的关键难题。通过对水培流程分析,提出了营养液水质循环检测、循环供养的概念与系统构架,同时给出了营养液成分控制的原理与实现方法。实际应用表明,该系统性能稳定,能有效满足作物种植要求。更多还原

【Abstract】 The key problem for carrying out corps factorization hydroponics planting is nutrient solution control system. Through analyzing the hydroponics flow,concept and system skeleton of circulation provides and the circulation examines for water quality nutrient of liquid,is proposed,at the same time,a principle and realizable method of nutrient solution content control is presented. The actual applies show that the system has good stability and is able to satisfy the corps planting requests effectively.更多还原