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缓控释肥是一种通过各种调控机制使其养分最初释放延缓,延长植物对其有效养分吸收利用的有效期,使其养分按照设定的释放率和释放期缓慢或控制释放的新型肥料,具有增效、节肥、省工、安全、环保的明显优势。国家农业部目前正在重点推广这一新品种。然而,在缓控释肥的发展过程中,业界还存着诸如怎样降低成本、提高技术含量、出台并规范行业标准及配套措施、帮助农民认知并接受这种新型肥料等现实问题,不解决这些问题,势必会影响缓控释肥的推广和应用。
Controlled-release fertilizer is a way through a variety of regulatory mechanisms to delay the initial release of nutrients to extend the effective period of plant nutrient absorption and utilization of its nutrients in accordance with the set release rate and release of slow or controlled release of new fertilizers, With synergies, fertilizer, labor, safety, environmental protection obvious advantages. The Ministry of Agriculture is currently focusing on promoting this new variety. However, in the process of controlled release fertilizer development, there are still some practical problems in the industry such as how to reduce the cost, improve the technical content, introduce and standardize industry standards and supporting measures to help farmers recognize and accept this new fertilizer These problems are bound to affect the promotion and application of controlled release fertilizer.