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Composite manure water preparation

A fertilizer-water compounding and preparation technology, which is applied in fertilizer mixtures, fertilization devices, applications, etc., can solve the problems of not being able to meet the needs of the basic nutritional elements of pearl oysters, and achieve the effects of simple and easy preparation process, convenient use, and avoiding waste of resources

Inactive Publication Date: 2013-01-30
ZHEJIANG TIANDIRUN PEARL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current fertilizer and water products cannot meet the needs of pearl mussels for basic nutrients such as nitrogen, phosphorus, potassium, and calcium

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0010] The preparation method of decomposed chicken manure adopts the traditional natural decomposing method. The chicken manure is piled up and then decomposed, and the chicken manure is turned until the chicken manure has no odor and the color becomes dark brown to black. The preparation of the decomposed chicken manure is completed.

[0011] In order to specifically increase the content of Nitzschia (such as Nitztella bark), a small amount of living Nishtropia is added to the fertilizer and water agent of the present invention as the algae species, so that when used, it can effectively increase the ratio of Nitzschia in aquaculture water. , and even cultivate it to become the dominant species in the plankton of the water body, providing sufficient and excellent bait for the growth of pearl clams. Nitzschia was purchased from the Freshwater Algae Species Bank of the Institute of Hydrobiology, Wuhan Chinese Academy of Sciences, and the culture medium was D1 medium.

[0012] I...

Embodiment 1

[0016] The fertilizer and water preparation of the present embodiment is made from the following raw materials in weight percentage: fermented chicken manure 91.5%, superphosphate 3%, potassium dihydrogen phosphate 2.3%, calcium carbonate 0.5%, zinc sulfate 0.2%, manganese sulfate 0.5%, Copper sulfate 0.5%, ferrous sulfate heptahydrate 0.5%, ammonium molybdate 0.2%, boric acid 0.3%. Add the above products into the blender and mix well. Then add the filtrate of the Nishiki liquid to the prepared fertilizer and water agent, and air-dry. The percentage by weight of Nitzschia in the fertilizer and water preparation is 0.5%, and the activity can be restored when used.

[0017] Nitzschia bark was purchased from the Freshwater Algae Species Bank of the Institute of Hydrobiology, Wuhan Chinese Academy of Sciences, numbered FACHB-211, and the culture medium was D1 medium.

Embodiment 2

[0019] The difference between this example and Example 1 is that the mass percentage of raw materials is different, the preparation method is the same as that of Example 1, and the composition after preparation is as follows.

[0020] Fermented chicken manure 88%, calcium superphosphate 4.5%, potassium dihydrogen phosphate 3.8%, calcium carbonate 0.5%, zinc sulfate 0.3%, manganese sulfate 0.7%, copper sulfate 0.6%, ferrous sulfate heptahydrate 0.7%, ammonium molybdate 0.2%, Boric Acid 0.2%, Nitzschia 0.5%.

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PUM

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Abstract

The invention relates to a composite manure water preparation which comprises the following substances by weight percent: 80 to 92 % of decomposed chicken manure, 3 to 10 % of calcium superphosphate, 1 to 5 % of potassium dihydrogen phosphate, 0.5 to 5 % of calcium carbonate, 0.02 to 0.35 % of zinc ions, 0.04 to 0.70 % of manganese ions, 0.1 to 0.6 % of copper ions, 0.1 to 0.7 % of divalent iron ions, 0.02 to 0.2 % of molybdenum ions, 0.02 to 0.35% of the boron ions and 0.5 to 1 % of nitzschia. In addition, the composite manure water preparation provided by the invention is added with bacterial liquid of Bacillus subtilis, lactic acid bacteria and bifidobacteria, so that the numbers of the Bacillus subtilis, lactic acid bacteria and bifidobacteria in the composite preparation are respectively 10<6> to 10<8> CFU / kg. According to the invention, by using the fermented chicken manure as main raw materials, together with N, P, K, trace elements, etc. necessary for phytoplankton and zooplankton, the prepared organic manure water preparation is sufficient in organic nutrients and trace element nutrients and reasonable in compatibility, and can quickly supplement small molecular organic debris needed by pearl mussel, and N, P, K and a variety of trace elements needed by the phytoplankton and the zooplankton.

Description

technical field [0001] The invention belongs to the technical field of agricultural production products, and in particular relates to a fertilizer-water composite preparation, that is, a fertilizer-water composite preparation suitable for pearl-growing mussel breeding waters. Background technique [0002] At present, there are many fertilizer and aquatic products in the aquaculture industry, but most of them are configured for aquatic products such as fish and shrimp. Pearl mussels, as a large-scale economic benthic mollusc, have different breeding requirements from general cultured species. The current fertilizer and water products cannot meet the needs of pearl mussels for basic nutrients such as nitrogen, phosphorus, potassium, and calcium. Moreover, there are many mineral elements and trace elements that are also very important in the production waters of mussels and pearls, which have direct and indirect effects on the growth of pearls and the formation of pearls. For...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
Inventor 王纪荣王纪卫王纪军
Owner ZHEJIANG TIANDIRUN PEARL
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