一种马铃薯掺混肥及其制备方法
By using a low-chlorine nutrient system and double-layer coating technology, the problems of maintaining the integrity of the microcapsule structure and the microbial activity, as well as the difficulty in balancing processing fluidity and nutrient slow-release performance, have been solved. This has improved the stability and functionality of potato blended fertilizers, making them suitable for potato cultivation needs.
CN122404075APending Publication Date: 2026-07-17ZHAODONG QING EAST FERTILIZER IND
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHAODONG QING EAST FERTILIZER IND
- Filing Date
- 2026-06-18
- Publication Date
- 2026-07-17
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Figure CN122404075A_ABST
Abstract
本发明属于农业功能肥料技术领域，提供了一种马铃薯掺混肥及其制备方法，采用尿素、硫酸钾、单宁酸‑三价铁配位包覆的磷酸氢二铵颗粒、酒石酸胆碱和含枯草芽孢杆菌的双层包覆微胶囊复配设计，不以氯化物盐作为外加肥料原料或外加包覆原料，通过磷源颗粒配位包覆与含菌微胶囊层级包覆协同调控，兼顾加工流动性、养分缓释性能、微胶囊结构完整性和微生物活性保持，解决生物型掺混肥中活菌保护与颗粒缓释加工难协调的问题，适用于马铃薯专用肥生产。
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