Horticultural long-acting and slow-release straw nutritional soil as well as preparation method and using method of nutritional soil substrate

A nutrient soil and long-acting technology, which is applied in the field of preparation of horticultural long-acting slow-release straw nutrient soil and nutrient soil matrix, can solve the problems of increased cost and production cycle, and is not suitable for beautifying the environment, so as to improve the utilization rate of fertilizers and make The effect of process simplification and water removal

Inactive Publication Date: 2010-02-17
HUAIYIN INSTITUTE OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing flower nutrient soil has a series of defects when used: the fermentation process of using straw as the main organic material will undoubtedly greatly increase the cost and production cycle; the nutrient soil prepared

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0035] Embodiment 1: prepare nutrient soil according to the following method:

[0036] 1. Preparation of nutrient soil matrix:

[0037] 1. Straw treatment: unbundle the straw and expose to sunlight for three days for disinfection;

[0038] 2. Straw crushing: crushing with a crusher, the length is 0.8 cm;

[0039] 3. Stir evenly: take the following components for 100 kg of nutrient soil matrix: 25 kg of perlite (granular), 65 kg of straw, 2.0 kg of slow release agent (powder), 0.75 kg of quicklime, 0.75 kg of straw decomposing bacteria agent, nitrogen fertilizer 3.0 kg, 1.0 kg of pure phosphate fertilizer, 1.75 kg of potash fertilizer, 0.75 kg of trace element fertilizer, mixed, fully stirred evenly, and made into a matrix;

[0040] 4. Matrix packaging: pack the matrix in separate bags according to the packaging requirements.

[0041] Second, the preparation of nutrient soil:

[0042] Take 20 kg of substrate, add water to fully moisten it to a water content of 35%, and then...

Example Embodiment

[0045] Embodiment 2: prepare nutrient soil according to the following method:

[0046] 1. Preparation of nutrient soil matrix:

[0047] 1. Straw treatment: unbundle the straw and expose it to sunlight for four days for disinfection;

[0048]2. Straw crushing: crushing with a grinder, the length is 1.0 cm;

[0049] 3. Stir evenly: take the following components for 100 kg of nutrient soil matrix: 25 kg of perlite (granular), 65 kg of straw, 2.0 kg of slow release agent (powder), 0.75 kg of quicklime, 0.75 kg of straw decomposing bacteria agent, nitrogen fertilizer 3.0 kg, 1.0 kg of pure phosphate fertilizer, 1.75 kg of potash fertilizer, 0.75 kg of trace element fertilizer, mixed, fully stirred evenly, and made into matrix;

[0050] 4. Matrix packaging: pack the matrix in separate bags according to the packaging requirements.

[0051] Second, the preparation of nutrient soil:

[0052] Take 20 kg of substrate, add water to fully moisten it to a water content of 38%, and then ...

Example Embodiment

[0055] Embodiment 3: prepare nutrient soil according to the following method:

[0056] 1. Preparation of nutrient soil matrix:

[0057] 1. Straw treatment: unbundling of wheat straw, exposure to sunlight for four days for disinfection;

[0058] 2. Straw crushing: crushing with a grinder, the length is 1.2 cm;

[0059] 3. Stir evenly: take the following components for 100 kg of nutrient soil matrix: 25 kg of perlite (granular), 65 kg of wheat straw, 2.0 kg of slow-release agent (powder), 0.75 kg of quicklime, 0.75 kg of straw decomposing bacteria agent, nitrogen fertilizer 3.0 kg, 1.0 kg of pure phosphate fertilizer, 1.75 kg of potash fertilizer, 0.75 kg of trace element fertilizer, mixed, fully stirred evenly, and made into matrix;

[0060] 4. Matrix packaging: pack the matrix in separate bags according to the packaging requirements.

[0061] Second, the preparation of nutrient soil:

[0062] Take 20 kg of substrate, add water to fully moisten it to a water content of 40%,...

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Abstract

The invention discloses horticultural long-acting and slow-release straw nutritional soil as well as a preparation method and a using method of nutritional soil substrate. In percentages by weight, the nutritional soil contains 20 percent of substrate and 80 percent of horticultural soil; the substrate contains 25 percent of perlite, 65 percent of rice straws or wheat straws, 2.0 percent of slow-release agent, 0.75 percent of calcined lime, 0.75 percent of straw well-rotten fungicide, 3.0 percent of nitrogenous fertilizer, 1.0 percent of pure phosphatic fertilizer, 1.75 percent of potassic fertilizer and 0.75 percent of microelement fertilizer; the preparation method of the substrate comprises the following steps: unbaling rice straws or wheat straws, putting under blazing sun for 3-4 daysfor sterilizing; crashing rice straws or wheat straws by a crasher into straw sections with the length of 0.8-1.2cm; and evenly mixing 25 percent of perlite, 65 percent of rice straws or wheat straws, 2.0 percent of slow-release agent, 0.75 percent of calcined lime, 0.75 percent of straw well-rotten fungicide, 3.0 percent of nitrogenous fertilizer, 1.0 percent of pure phosphatic fertilizer, 1.75percent of potassic fertilizer and 0.75 percent of microelement fertilizer to prepare the substrate, and packaging the substrate; and the using method of the nutritional soil comprises the following step: fetching 80 percent of horticultural soil and 20 percent of substrate in percentages by weight. The nutritional soil has no putrefactive odor and musty taste, synchronous straw fermentation rot and flower and plant growth as well as slowly-released nutritional ingredients, and keeps the activity and the self nutrient circulation for a long time.

Description

technical field [0001] The invention relates to horticultural nutrient soil and a preparation and use method of nutrient soil, in particular to a preparation and use method of horticultural long-acting slow-release straw nutrient soil and nutrient soil matrix. Background technique [0002] The soil for cultivating flowers is best collected from natural peat soil or natural forest humus, but random mining will undoubtedly cause damage to the environment. With the continuous increase of various flowers, the demand for gardening soil continues to expand, and natural peat soil or natural forest humus can no longer meet the growth of usage. [0003] Because crop straw contains a large amount of organic matter, nitrogen, phosphorus, potassium and trace elements, it is an important organic fertilizer source for agricultural production, and has the characteristics of low cost and environmental protection requirements. It is widely used in the preparation of flower nutrient soil and ...

Claims

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Application Information

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IPC IPC(8): A01G31/00
Inventor 李伯奎郑绍元支前锋刘远伟
Owner HUAIYIN INSTITUTE OF TECHNOLOGY
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