Production process for manufacturing liquid fertilizer by using fish waste
A production process and technology of liquid fertilizer, applied in the directions of organic fertilizer, animal carcass fertilizer, application, etc., can solve the problems of difficult absorption and utilization of nutrients by plants, and achieve the effects of increasing crop yield, simple production process, and soil improvement.
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[0019] The present invention will be further described below:
[0020] The invention discloses a production process for making liquid fertilizer from fish waste. The production process includes the following steps:
[0021] a, 10kg of fish waste and 20kg of water are mixed and boiled. In this process, the water is boiled with strong fire first, and then boiled with slow fire for four hours;
[0022] b. Cooling at normal temperature after filtering to obtain a thick semi-finished product, which can be called "fish essence" semi-finished product;
[0023] c. Mix the thick semi-finished product with water, edible brown sugar, enzyme bacteria and humic acid in the following parts by weight:
[0024] Thick semi-finished product 10kg Edible brown sugar 0.2kg
[0025] Enzyme bacteria 0.1kg Humic acid 0.2kg;
[0026] d, the mixture of step c is installed in the barrel lid, and the barrel mouth is sealed, so that the mixture is fermented in the barrel;
[0027] e. Stir the fermente...
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