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A platform for research: civil engineering, architecture and urbanism
Phosphate cement-based aggregate with fertilizer efficiency slow release performance and preparation method
The invention relates to the technical field of phosphate cement-based aggregates, and discloses a phosphate cement-based aggregate with fertilizer efficiency slow release performance, which comprises the following raw materials: 5-10 parts of corn kernels, 4-8 parts of potato powder and the like. The invention further provides a preparation method of the phosphate cement-based aggregate with the fertilizer efficiency slow release performance, and the preparation method comprises the following steps: S1, preparing the phosphate cement: crushing the dolomite, the aluminum-containing component and the gypsum component to be less than 1mm by using a crusher respectively; according to the invention, more space can be provided for the growth of plant root systems, the phenomenon that the plant root systems are too large to damage the concrete structure is prevented, so that the slow release of fertilizer efficiency and the degradability of the aggregate are realized, and when the aggregate is applied to the plant-growing ecological concrete, even if fertilization and irrigation are not carried out within half a year, the concrete can be used for planting. And nutritional components required by plant growth can also be continuously provided.
本发明涉及磷酸盐水泥基骨料技术领域，且公开了一种具有肥效缓释性能的磷酸盐水泥基骨料，其原料为：5‑10份玉米粒、4‑8份土豆粉等；本发明还提出一种具有肥效缓释性能的磷酸盐水泥基骨料的制备方法，包括以下步骤：S1：制备磷酸盐水泥、将白云石与含铝组分、石膏组分，分别用破碎机破碎至1mm以下。本发明不仅能够为植物根系生长提供更多的空间，防止植物根系过于庞大而破坏混凝土结构现象的发生，从而实现骨料的肥效缓释和可降解性能，而且能够使骨料用于植生生态混凝土时，即使在半年内不施肥不灌溉，也能持续提供植物生长所需要的营养组分。
Phosphate cement-based aggregate with fertilizer efficiency slow release performance and preparation method
The invention relates to the technical field of phosphate cement-based aggregates, and discloses a phosphate cement-based aggregate with fertilizer efficiency slow release performance, which comprises the following raw materials: 5-10 parts of corn kernels, 4-8 parts of potato powder and the like. The invention further provides a preparation method of the phosphate cement-based aggregate with the fertilizer efficiency slow release performance, and the preparation method comprises the following steps: S1, preparing the phosphate cement: crushing the dolomite, the aluminum-containing component and the gypsum component to be less than 1mm by using a crusher respectively; according to the invention, more space can be provided for the growth of plant root systems, the phenomenon that the plant root systems are too large to damage the concrete structure is prevented, so that the slow release of fertilizer efficiency and the degradability of the aggregate are realized, and when the aggregate is applied to the plant-growing ecological concrete, even if fertilization and irrigation are not carried out within half a year, the concrete can be used for planting. And nutritional components required by plant growth can also be continuously provided.
本发明涉及磷酸盐水泥基骨料技术领域，且公开了一种具有肥效缓释性能的磷酸盐水泥基骨料，其原料为：5‑10份玉米粒、4‑8份土豆粉等；本发明还提出一种具有肥效缓释性能的磷酸盐水泥基骨料的制备方法，包括以下步骤：S1：制备磷酸盐水泥、将白云石与含铝组分、石膏组分，分别用破碎机破碎至1mm以下。本发明不仅能够为植物根系生长提供更多的空间，防止植物根系过于庞大而破坏混凝土结构现象的发生，从而实现骨料的肥效缓释和可降解性能，而且能够使骨料用于植生生态混凝土时，即使在半年内不施肥不灌溉，也能持续提供植物生长所需要的营养组分。
Phosphate cement-based aggregate with fertilizer efficiency slow release performance and preparation method
一种具有肥效缓释性能的磷酸盐水泥基骨料及制备方法
JIAO CHUJIE (author)
2024-06-21
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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