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Method for producing plant cultivating and seedling raising matrix by using cattle manure and use method for matrix

A technology of seedling-raising substrate and cow dung, which is applied in the production and application fields of plant cultivation and seedling-raising substrate, can solve the problems of losing and improving the aeration of the substrate, waste of perlite, etc., and achieve increased water retention and water permeability, not easy to agglomerate, and increased air permeability sexual effect

Inactive Publication Date: 2016-07-27
HANGZHOU MANTINGFANG BIOTECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] In addition, in view of the light specific gravity of perlite, if the composite substrate containing perlite is placed on the upper layer or surface of the planting tank or cultivation equipment or other cultivation facilities during planting, the perlite will often gradually concentrate and float to the substrate from the lower part during the watering process. The uppermost layer of the substrate, so that it loses the effect of improving the air permeability of the substrate, and causes waste of perlite. This patent also proposes a method for planting and using a composite substrate containing perlite

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Dilute the fresh cow dung, dry it until the water content is about 60%, and then put it into the fermenter for overturning fermentation. After 7 days, use the overturning machine and conveyor belt to send the fermented material out of the fermenter. Stack for about 30 days, turn the pile 3-10 times during the period, and when the fermented material is fully fermented and decomposed and the water content is about 30%, the number of fecal coliforms and the mortality rate of roundworm eggs are inspected. The fermented material is mixed with vermiculite and perlite at a volume ratio of 3:1:1. The mixed matrix is ​​tested for heavy metals, nutrient content, pH and other indicators. After passing the test, it is made into plant cultivation matrix A, which can be used to plant most For plants, plants with special requirements on nutrients and pH, the nutrient content can be adjusted by further adjusting the mixing ratio of various mixing substrates. When the pH is too high, fer...

Embodiment 2

[0048]Dilute the fresh cow dung, dry it until the water content is about 60%, and then put it into the fermenter for overturning fermentation. After 7 days, use the overturning machine and conveyor belt to send the fermented material out of the fermenter. Stack for about 30 days, turn the pile 3-10 times during the period, and when the fermented material is fully fermented and decomposed and the water content is about 30%, the number of fecal coliforms and the mortality rate of roundworm eggs are inspected. The fermented material and vermiculite are mixed at a volume ratio of 3:1, and the mixed matrix is ​​inspected by indicators such as heavy metals, nutrient content, and pH, and is made into plant cultivation matrix B after passing the test, which can be used to grow most plants. For plants with special requirements on pH, the nutrient content can be adjusted by further adjusting the mixing ratio of various mixing substrates. When the pH is too high, ferrous sulfate can be us...

Embodiment 3

[0050] In the cultivation tank, pepper is planted with the composite substrate prepared in embodiment 1 and embodiment 2. First, a layer of gravel is placed at the bottom of the groove, and composite substrate A is spread on the upper layer of gravel. The thickness of composite substrate A reaches 10 -15 cm. Finally, plant the pepper seedlings into the planting tank, and pour the composite matrix B to fix the pepper seedlings. The thickness of the composite matrix B is 5-10 cm. After the planting is completed, follow the conventional method for post-management.

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Abstract

The invention relates to a method for producing a plant cultivating and seedling raising matrix by using cattle manure and a use method for the matrix. The cattle manure contains a large amount of organic colloidal matters, so that when a fermented material of pure cattle manure or a fermented material of a mixture of fresh cattle manure and vegetable material debris directly serves as the matrix, during planting, the material is easily bonded into lumps due to alternate change of dryness and humidity and is poor in rehydration and difficult in scattering, and water absorption property, water retention property and air permeability are required to be improved; after a large number of research trials, the production of the plant cultivating and seedling raising matrix is carried out through compounding vermiculite and / or coco coir and / or pearlite and the fermented material of the pure cattle manure or the fermented material of the mixture of the fresh cattle manure and the vegetable material debris; in view of the characteristics of the pearlite, a planting and use method which comprises the step of covering an upper layer or surface layer of the pearlite-containing compounded matrix with a pearlite-free matrix is invented; and novel ways and methods are provided for utilizing the cattle manure and plant stalks.

Description

technical field [0001] This patent belongs to the field of production and application of plant cultivation and seedling raising substrates, especially the production and application field of plant cultivation and seedling raising substrates for the purpose of treating cow dung and plant waste. Background technique [0002] Soilless cultivation includes hydroponics, aeroponics, substrate cultivation, etc. [0003] Substrate refers to the substance used to replace soil, fix and support plants in cultivation. [0004] Substrate cultivation refers to a cultivation method that does not use natural soil but uses a soil substitute-substrate. [0005] The combination of substrate cultivation and facility agriculture can make agriculture not restricted by geographical environment. It can not only grow fresh vegetables in landless areas such as deserts and islands, but also create a vibrant and lively world in greenhouses in the cold winter of ice and snow. Can make full use of non-...

Claims

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Application Information

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IPC IPC(8): A01G9/10C05G3/00C05F17/00
CPCY02W30/40
Inventor 吴晓丽顾歆吴华
Owner HANGZHOU MANTINGFANG BIOTECH
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