Polyion sustained-release agent and preparation method thereof
The invention discloses a polyion sustained-release agent and a preparation method thereof, and belongs to the technical field of chemical fertilizer nutrient synergists. The polyion sustained-releaseagent is composed of 10-12 parts by weight of sesbania gum powder and 88-90 parts by weight of acidi...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
16.08.2019
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a polyion sustained-release agent and a preparation method thereof, and belongs to the technical field of chemical fertilizer nutrient synergists. The polyion sustained-releaseagent is composed of 10-12 parts by weight of sesbania gum powder and 88-90 parts by weight of acidified palygorskite powder. The method comprise the following steps: through an auger type feeding machine, the sesbania gum powder and the acidified palygorskite powder are conveyed into a metering-stirring integrated frame type material-mixing machine according to the weight ratio, full mixing is performed for 65 seconds, the mixed material is discharged, the discharged material enters an automatic packaging machine through a belt conveyor, after packaging is performed, the polyion sustained-release agent is obtained, and the polyion sustained-release agent is stored in a dry and dark warehouse. The polyion sustained-release agent provided by the invention can reduce pollution to water andair by nitrogen, phosphoru |
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Bibliography: | Application Number: CN201910502808 |