Synergist for enhancing fertilizer particle strength and application thereof

A technology of fertilizer granules and synergist, applied in the directions of application, fertilizer mixture, fertilization method, etc., can solve the problems of unsatisfactory fertilizer granule strength enhancement effect, low granule strength, pulverization and crushing, etc., and achieves good effect of machine fertilization. , The effect of high particle internal force and mild conditions
CN110294646AActive Publication Date: 2019-10-01SHENZHEN BATIAN ECOTYPIC ENG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENZHEN BATIAN ECOTYPIC ENG
Publication Date
2019-10-01

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Abstract

The invention provides a synergist for enhancing fertilizer particle strength, a granular fertilizer, a preparation method thereof and a fertilization method of the granular fertilizer. The synergistcomprises the following components in percentage by weight: 20-50% of bentonite, 40-60% of modified metal silicate and 10-20% of polyvinyl alcohol. The granular fertilize comprises a granular fertilize matrix component, the granular fertilizer also comprises the synergist, and the synergist and the granular fertilizer matrix component form a mixture. The granular fertilizer has high internal forceof particles, high strength, no powder falling from the particles, good anti-caking effect and no bad phenomena such as crushing, slot blocking and the like. The preparation method of the granular fertilizer is easy to control and mild in conditions, can effectively ensure the stable performance of the prepared granular fertilizer particles, effectively improves the preparation efficiency and reduces the production cost.
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Description

technical field

[0001] The invention relates to the technical field of fertilizers, in particular to a synergist for enhancing the strength of fertilizer granules, a granular fertilizer containing the synergist, a preparation method thereof, and a fertilization method of the granular fertilizer. Background technique

[0002] With the acceleration of the land transfer process across the country and the exacerbation of the rural labor force loss caused by farmers migrating to cities, the state vigorously promotes large-scale agricultural production, and the level of agricultural mechanized production continues to improve. According to the latest statistics, the comprehensive mechanization level of crop cultivation in China was 45.8% in 2008, and 65.2% in 2016, an increase of 19.4% over 2008. In recent years, the state has increased subsidies for agricultural machinery, and agricultural mechanized production is accelerating. Agricultural mechanization includes machine fertiliz...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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