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2021
|
Invention
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Urea-formaldehyde slow-release nitrogen fertilizer and manufacturing method thereof.
A method fo... |
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2018
|
Invention
|
Multi-layered fertilizer and preparation method thereof.
In one aspect, a multi-layered fertiliz... |
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|
Invention
|
Multi-coating-structure controlled-release fertilizer and preparation method therefor. Disclosed ... |
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|
Invention
|
Sustained-release and controlled-release fertilizer having core-shell structure and preparation m... |
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2017
|
Invention
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Continuous reactor. A continuous reactor, comprising a main reaction casing (1) and at least one ... |
