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Nutritious set meal special for soilless culture of cucumber, and preparation method and application thereof

A soilless cultivation and nutrition technology, applied in the direction of application, fertilizer mixture, fertilization device, etc., can solve the problems of no longer adapting to the optimal growth requirements of cucumbers, the high cost of landfilling and affecting the good growth of cucumbers, etc., and achieve the improvement of fertilizer Utilization efficiency, good physical properties, good effect of organic nutrition

Inactive Publication Date: 2012-08-15
SHANDONG GUANGDA FERTILIZER INDAL TECHCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The organic matter in the organic-type cultivation substrate is severely decomposed and rotted, so that the original supporting function and nutrient supply function are no longer suitable for the optimum growth requirements of cucumbers; the properties of the inorganic cultivation substrate are also affected by the organic acids and other substances secreted by the cucumber root system. Variations that affect good growth of cucumbers
[0005] On the other hand, industrial and agricultural production waste residues such as edible fungus residues, oil residues, and tobacco residues have a large annual output, and the accumulation and landfill treatment costs are high, and they pollute the environment, so it is urgent to find a way to reuse them

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] Embodiment 1: special nutrient package for soilless cultivation of cucumber, consisting of two parts: nutrient matrix and nutrient fertilizer, wherein, the composition of nutrient matrix raw materials is:

[0062] Edible mushroom residue 250kg,

[0063] Oil residue 80kg,

[0064] Smoke residue 160kg,

[0065] Sawdust 250kg,

[0066] Microbial agent 5kg,

[0067] Calcium magnesium phosphate fertilizer 60kg,

[0068] Vermiculite 200kg;

[0069] The raw material composition of the nutrient fertilizer is: urea 60kg, potassium sulfate 40kg.

[0070] The nutrient matrix and the nutrient fertilizer are packaged separately according to the mass ratio of 99:1.

[0071] Preparation:

[0072] (1) Take 125kg of edible fungus residue, 40kg of oil residue, 80kg of tobacco residue, 250kg of sawdust, and 5kg of microbial agent, and mix them evenly. Adjust the moisture of the mixture to 63wt%, compost and ferment, and count when the temperature rises above 50°C, and keep for 7 d...

Embodiment 2

[0076] Embodiment 2: the special nutrition set meal of soilless cultivation cucumber, the mass ratio of nutrient substrate and nutrient fertilizer is 99.5: 0.5,

[0077] Wherein, the nutrient matrix raw material composition is:

[0078] Edible mushroom residue 200kg,

[0079] Oil residue 100kg,

[0080] Smoke residue 200kg,

[0081] Sawdust 160kg,

[0082] Microbial agent 8kg,

[0083] Calcium magnesium phosphate fertilizer 40kg,

[0084] Vermiculite 300kg;

[0085] The raw material composition of the nutrient fertilizer is: urea 70kg, potassium sulfate 30kg.

[0086] The preparation method is the same as in Example 1.

Embodiment 3

[0087] Embodiment 3: special nutritional package for soilless cultivation cucumber, the mass ratio of nutrient substrate and nutrient fertilizer is 99.3: 0.7,

[0088] Wherein, the nutrient matrix raw material composition is:

[0089] Edible mushroom residue 230kg,

[0090] Oil residue 90kg,

[0091] Smoke residue 180kg,

[0092] Sawdust 200kg,

[0093] Microbial agent 6kg,

[0094] Calcium magnesium phosphate fertilizer 50kg,

[0095] Vermiculite 250kg;

[0096] The raw material composition of the nutrient fertilizer is: urea 50kg, potassium sulfate 50kg.

[0097] Preparation:

[0098] (1) Take 115kg of edible fungus residue, 45kg of oil residue, 90kg of tobacco residue, 200kg of sawdust, and 6kg of microbial agent, and mix them evenly. Adjust the moisture of the mixture to 58wt%, compost and ferment, and count when the temperature rises above 50°C, and keep for 5 days. Turn over the pile, and count when the temperature rises above 50°C again, and keep it for 5 days....

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Abstract

The invention relates to nutritious set meal special for soilless culture of cucumber, and a preparation method and application thereof. The nutritious set meal special for the soilless culture of cucumber is prepared from a nutritious substrate and nutritious fertilizer according to the mass ratio of (98.5-99.5):(0.5-1.5), wherein the nutritious substrate is prepared by adding edible mushroom dregs, oil dregs, smoke dregs and sawdust into a microorganism bacterium agent to be fermented in a stepped manner and then adding calcium magnesium phosphate fertilizer and vermiculite; the nutritious fertilizer is prepared from urea and potassium sulphate according to a proportion; the nutritious substrate is used for planting cucumbers; the nutritious fertilizer is prepared into an aqueous solution, the mass ratio of which is 1:(800-1200); and the nutritious substrate and the nutritious fertilizer are applied in turn in a watering manner. According to the invention, industrial and agricultural wastes are compounded and fermented in a stepped manner, so that various organic matters are in different rotten states to form a solid nutritious substrate; and nutrient in the substrate and nutrient in the fertilizer are mutually matched and balanced through the assorted nutritious fertilizer, so that the cucumber nutrient is provided.

Description

technical field [0001] The invention relates to the use of industrial and agricultural production waste residues and inorganic fertilizers to prepare special nutritional packages for cucumbers in soilless cultivation and its preparation method and application, belonging to the technical field of soilless cultivation and resource utilization. Background technique [0002] Soilless cultivation is an advanced technology widely used in facility agriculture in the world. It has many advantages such as avoiding soil-borne diseases and insect pests and continuous cropping obstacles, high fertilizer utilization rate, water saving and production controllability. It has become a reliable way to develop pollution-free green food production. . In recent years, my country's soilless cultivation technology has also developed rapidly. [0003] Cucumber (Cucumis sativus L.) is an annual herbaceous plant of Cucurbitaceae. Soilless cultivation is widely practiced in all countries in the worl...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 姜兴民张成孙应胜王明勇井演
Owner SHANDONG GUANGDA FERTILIZER INDAL TECHCO
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