Controlled-release eucalyptus herbicide-fertilizer granules and preparation method thereof

[0035] The mass percent of each component of the slow and controlled release eucalyptus herbicide fertilizer granule of the present embodiment is:

[0036] component name Mass percentage (%) Hexazinone 0.04 urea 10 Potassium dihydrogen phosphate 20 humic acid 10 Seaweed Fermentation 5 vegetable gum 2 Bentonite 51.74 gum arabic 1.0 Bacillus subtilis 0.02 γ-polyglutamic acid 0.2

[0037] The preparation method of the slow and controlled release eucalyptus herbicide fertilizer granule of the present embodiment comprises the following steps:

[0038]A. Preparation of medicinal fertilizer core: crush hexazinone, urea, potassium dihydrogen phosphate, humic acid, seaweed fermentation product, bentonite and mix evenly, then add vegetable gum as a binder, and slowly add the materials after fully mixing Spherical granules were produced in a granulator. After boiling and drying, sieve to obtain medicinal fertilizer

[0043] The mass percent of each component of the slow and controlled release eucalyptus herbicide fertilizer granule of the present embodiment is:

[0044] component name Mass percentage (%) Hexazinone 0.08 ammonium chloride 13 Monoammonium Phosphate 9 potassium sulfate 13 humic acid 12 Seaweed Fermentation 6 animal glue 1.5 Bentonite 44.3 gelatin 0.8 Bacillus licheniformis 0.03 γ-polyglutamic acid 0.3

[0045] The preparation method of the slow and controlled release eucalyptus herbicide fertilizer granule of the present embodiment comprises the following steps:

[0046] A. Preparation of medicinal fertilizer core: crush and mix hexazinone, ammonium chloride, monoammonium phosphate, potassium sulfate, humic acid, seaweed fermentation product, and bentonite evenly, then add animal glue as a binder, and mix thoroughly Slowly add the material into the granulator to make spherical granules, sieve after

[0051] The mass percent of each component of the slow and controlled release eucalyptus herbicide fertilizer granule of the present embodiment is:

[0052] component name Mass percentage (%) Hexazinone 0.12 ammonium sulfate 11 diammonium phosphate 19 potassium chloride 10 humic acid 14 Seaweed Fermentation 7 polyethylene glycol 3 Attapulgite powder 34.24 polyvinyl alcohol 1.2 jelly-like bacillus 0.04 γ-polyglutamic acid 0.4

[0053] The preparation method of the slow and controlled release eucalyptus herbicide fertilizer granule of the present embodiment comprises the following steps:

[0054] A. Preparation of medicinal fertilizer core: crush hexazinone, ammonium sulfate, diammonium phosphate, potassium chloride, humic acid, seaweed fermentation product, attapulgite powder and mix evenly, then add polyethylene glycol as a binder , after fully mixing, slowly add the materials into the granulator to o