Preparing method of superior tomato seedling growing medium

A technology for tomato seedlings and substrates, which is applied in the field of preparation of tomato seedlings substrates, can solve the problems of increased seedling costs, high peat prices, exhausted resources, etc., and achieves the effects of strong fertilizer and water retention capacity, improvement of various indicators, and reduction of pests and diseases.

Inactive Publication Date: 2018-06-15
TANGSHAN HAIAO ORGANIC FERTILIZER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Peat generally comes from swamps, and is a high-quality seedling material with a high proportion of organic matter and excellent seedling performance. However, it is rarely stored in nature. It is a non-renewable resource like coal and oil. Excessive development will exhaust resources. Impro

Method used

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  • Preparing method of superior tomato seedling growing medium
  • Preparing method of superior tomato seedling growing medium
  • Preparing method of superior tomato seedling growing medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The preparation method of a kind of excellent tomato seedling-growing matrix of the present embodiment comprises the following steps:

[0029] (1) The raw material nitrogen source cow manure (organic matter: 220g / kg, total nitrogen 3g / kg, total phosphorus 0.95g / kg, total potassium 2g / kg, pH value 7.9, EC value 1.50ms / cm) and carbon source mushroom Slag (organic matter: 491.44g / kg, total nitrogen 10.10g / kg, total phosphorus 6.92g / kg, total potassium 8.45g / kg, pH value 6.5, EC value 3.47ms / cm) mixed according to the volume ratio of 2:1 , to obtain a mixture, adjust the water content of the mixture to 50%;

[0030] (2) Sprinkle the decomposed microbial bacterial agent VT bacterial agent evenly in the mixed material according to 0.2% of the total weight of the mixed material of nitrogen source cow manure and carbon source mushroom slag in step (1), and stir evenly for composting;

[0031] (3) The compost is subjected to high-temperature aerobic fermentation, and the temper...

Embodiment 2

[0036] The preparation method of a kind of excellent tomato seedling-growing matrix of the present embodiment comprises the following steps:

[0037] (1) The raw material nitrogen source cow manure (organic matter: 240g / kg, total nitrogen 7g / kg, total phosphorus 5g / kg, total potassium 7g / kg, pH value 9.2, EC value 4ms / cm) and carbon source mushroom slag ( Organic matter: 735g / kg, total nitrogen 13.28g / kg, total phosphorus 8.16g / kg, total potassium 17.7g / kg, pH value 7.5, EC value 4ms / cm) mixed according to the volume ratio of 1:1 to obtain a mixture, Adjust the water content of the mixture to 60%;

[0038] (2) Sprinkle the decomposed microbial bacterial agent VT bacterial agent evenly in the mixed material according to 0.1% of the total weight of the mixed material of nitrogen source cow manure and carbon source mushroom slag in step (1), and stir evenly for composting;

[0039] (3) The compost is subjected to high-temperature aerobic fermentation, and the temperature of the ...

Embodiment 3

[0044] The preparation method of a kind of excellent tomato seedling-growing matrix of the present embodiment comprises the following steps:

[0045] (1) The raw material nitrogen source cow manure (organic matter: 220.87g / kg, total nitrogen 6.76g / kg, total phosphorus 4.44g / kg, total potassium 6.64g / kg, pH value 9.15, EC value 1.50ms / cm) and Carbon source mushroom dregs (organic matter: 491.44g / kg, total nitrogen 13.28g / kg, total phosphorus 8.16g / kg, total potassium 8.45g / kg, pH value 7, EC value 3.47ms / cm) according to the volume ratio of 2:1 The ratio is mixed to obtain a mixture, and the water content of the mixture is adjusted to 50%;

[0046] (2) Spray the decomposed microbial bacterial agent VT bacterial agent evenly in the mixed material according to 0.15% of the total weight of the mixed material of nitrogen source cow manure and carbon source mushroom slag in step (1), and stir evenly for composting;

[0047] (3) The compost is subjected to high-temperature aerobic f...

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Abstract

The invention discloses a preparing method of a superior tomato seedling growing medium. With cow dung being a nitrogen source and spent mushroom compost being a carbon source, a mixed material is obtained, a compost microbial agent is uniformly splashed or sprayed into the mixed material, uniform stirring is conducted for compost, high temperature aerobic fermentation is conducted, and after thefermentation is finished, earthworms are inoculated and separated to obtain earthworm dung; the earthworm dung is mixed with turf and vermiculite separately with different ratios respectively, and theratio of nutrients of nitrogen to phosphorus to potassium in the seedling growing medium is adjusted to 1: 2: 2, so that the superior tomato seedling growing medium is obtained. The tomato seedling growing medium is high in fertilizer retaining and water retaining capability, all indexes of tomato seedlings are effectively increased, absorption of nutrients of nitrogen, phosphorus and potassium by the tomatoes seedlings can be improved, and diseases and insect pests are reduced.

Description

technical field [0001] The invention belongs to the field of organic fertilizer production, and in particular relates to a preparation method of an excellent tomato seedling-raising substrate. Background technique [0002] The environmental problems caused by agricultural waste should not be underestimated. Its main components include domestic waste, crop straw, and livestock and poultry manure, etc., and these wastes account for a considerable proportion of agricultural waste. At the same time, agricultural waste is a kind of organic matter with huge quantity, high nutritional value, and can be reused after treatment. Composting is considered to be an effective means of recycling, harmless and reduction of solid waste. It is a microbial reaction process that uses microorganisms to artificially promote the transformation of biodegradable organic matter into stable humus. [0003] At present, peat is the main substrate used in seedling cultivation. Peat generally comes from...

Claims

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Application Information

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IPC IPC(8): A01G24/20A01G24/27A01G24/00A01G24/28A01G24/15
Inventor 刘忠华付增海李进宾
Owner TANGSHAN HAIAO ORGANIC FERTILIZER CO LTD
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