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Special rice fertilizer and production preocess thereof

A production process and special fertilizer technology, applied in the field of rice special fertilizer and its production process, can solve problems such as lack of application and inability to change the taste of crops, and achieve the effects of stable plants, improved rice quality, and increased protein content

Inactive Publication Date: 2004-04-14
王一凡
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above fertilizers have their own advantages, they only increase production and cannot change the taste of crops.
According to relevant domestic and foreign reports, fertilizer products with improved quality have only been proposed from a certain aspect in foreign countries; relevant research and reports have not been seen in China, let alone applied in production

Method used

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  • Special rice fertilizer and production preocess thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] 1. Take 15kg of Mg fertilizer with MgO content of 3.9%, SO 3 20kg of S fertilizer with a content of 5.4%, 60kg of Ca fertilizer with a CaO content of 7.8%, 105kg of humic acid, 10kg of bone blood meal, and 290kg of white mud (silicate bentonite);

[0013] 2. Mix and stir the above raw materials evenly;

[0014] 3. Put the uniformly mixed material into the granulator for granulation;

[0015] 4. After granulation, after drying, grading and screening, 500kg of qualified products are checked and packaged.

Embodiment 2

[0017] Get 15kg of Mg fertilizer with MgO content 5.5%, SO 3 15kg of S fertilizer with a content of 5.0%, 25kg of Ca fertilizer with a CaO content of 7.8%, 95kg of humic acid, 15kg of bone blood powder, and 325kg of white clay (bentonite). Others are processed by the flow process of embodiment 1, can produce finished product 500kg qualified product.

Embodiment 3

[0019] Get 40kg of Mg fertilizer with MgO content 7.0%, SO 3 25kg of S fertilizer with a content of 4.4%, 22kg of Ca fertilizer with a CaO content of 5.2%, 100kg of humic acid, 13kg of bone blood powder, and 300kg of white mud (silicate bentonite). Equally processed by the technological process of embodiment 1, can produce qualified product 500kg.

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Abstract

The invention discloses a rice special fertilizer and the manufacturing method. It ca be uses as ground fertilizer and after fertilizer, it also can improves the quality of rice. It is made up of Mg fertilizer, S fertilizer, Ca fertilizer and assistants, the effective ingredients are: MgO, SO3, CaO. The assistants are humic acid, bone and blood powder and white clay. The invention prepares the material according to the proportion; the process standard water content is íœ5%, the overproof one is dried, crushes them and pours them into mixer; produces particles by the mixed materials, if the particles caní»t accord with the standard particle grain grade, adds in some adhesive; dries and sifts out the fertilizer.

Description

Technical field: [0001] The invention relates to the technical field of compound fertilizers, in particular to a special fertilizer for rice and a production process thereof. Background technique: [0002] Fertilizer is very important to the growth of crops. It is related to the yield, growth cycle, and even taste and nutritional content of crops. Chinese patent number: 96115065 discloses an invention patent named "long-acting rice special fertilizer and its preparation method", which is made by mixing nitrogen, phosphorus, potassium, silicon fertilizer and long-acting synergist in a certain proportion Yes, Chinese Patent No.: 97105389 discloses a patent for invention called "Special Fertilizer for Raising Seedlings of Rice", which is made by mixing ammonium sulfate, organic matter, manganese sulfate, general calcium, etc. in a certain proportion. Chinese Patent No.: 97108994 discloses Patent for an invention titled "a kind of silicon fat meat, silicon compound fertilizer a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/22C05D11/00C05G1/00C05G5/00
Inventor 王一凡
Owner 王一凡
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