Nutritional soil for raising seedlings of sweet melons in greenhouse and application of nutritional soil

A nutrient soil and greenhouse technology, applied in the application, organic fertilizer, fertilizer mixture and other directions, can solve the problems such as being unsuitable for large-scale popularization and application, occupying a large area for seedlings, and having no specificity, so as to quickly absorb a large amount of water and nutrients and moisture. Air temperature coordination, cost saving effect

Inactive Publication Date: 2015-06-03
DONGGANG FENGHUI FERTILIZER
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Problems solved by technology

The existing technology for growing seedlings in greenhouses is labor-intensive, high in production costs, and takes up a large area for seedlings. The materials for raising seedlings a...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Preparation of nutrient soil: Mix 91.6 kg of peat soil, 8 kg of bio-organic fertilizer, and 0.4 kg of seedling-strengthening agent and stir evenly to raise melon seedlings.

[0036] In the greenhouse, adopt nutrient pots to grow seedlings, wherein 1000 pots of the present invention group adopt the nutrient soil prepared above; the comparison is that 1000 pots adopt conventional breeding and unearthed, and the control group's breeding unearthed formula: by weight, crushed and dried paddy field soil 90% + decomposed chicken manure 9% + superphosphate 1% mixed. Sowing and watering; management of melon seedlings (water, humidity, temperature) according to conventional requirements; the temperature at the seedling stage is kept at 25-30°C during the day and 18-20°C at night. Harden the seedlings 7-10 days before planting. After 30 days of seedling cultivation, the melon seedlings have 2-3 true leaves, plant height 10-15cm, stem diameter 0.5-0.7cm, and seedlings free from di...

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Abstract

The invention relates to nutritional soil for raising seedlings of sweet melons in a greenhouse and application of the nutritional soil. The application soil provided by the invention comprises the following components in mass percentage: 91.5%-91.7% of turf soil, 7.9%-8.1% of a biological organic fertilizer and 0.3-0.5% of a seedling strengthening agent. According to the nutritional soil provided by the invention, the turf soil is used as a soil medium, and the biological organic fertilizer and the seedling strengthening agent are used for matching, thereby providing nutritional space for raising the seedlings, enabling the growth of the seedlings to be robust, realizing strong disease resistance, enabling crops to appear on the market in advance and increasing the income by 1500 yuan per mu; and the cost is relatively low, which is saved by above 50% in comparison with conventional seedling raising cost.

Description

technical field [0001] The invention relates to a nutrient soil for raising seedlings, in particular to a nutrient soil for growing muskmelon seedlings in a greenhouse and an application thereof. Background technique [0002] The research on the nutrient soil for seedling cultivation began in the mid-1980s. Beijing, my country introduced the precision seeding production line for plug seedling cultivation from the United States and the European Community, and it has been put into factory and commercial production in the suburbs of Beijing. [0003] The current level of modernization in our country is relatively low. When preparing soilless seedling substrates, it is necessary to adapt measures to local conditions, choose raw materials that are rich in resources, cheap, and can satisfy root nutrition, water and air supply as substrates. According to research, the composite matrix prepared from cottonseed husks, pig manure, slag ash, furfural slag, vermiculite, etc. that have g...

Claims

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Application Information

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IPC IPC(8): C05G3/00A01G1/00
CPCC05F11/02C05G3/00C05F11/08
Inventor 曲仁成曲远富刘精芳张靖宇曲远虹
Owner DONGGANG FENGHUI FERTILIZER
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