Agricultural rock wool for vegetable cultivation and seedling culture

A technology for rock wool and vegetables, applied in the field of agricultural rock wool, can solve the problems of poor use effect of agricultural rock wool, and achieve the effects of good root fixing effect, good fiber forming effect and soft texture.

Inactive Publication Date: 2016-03-30
盛和深
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to develop the application of domestic rock wool and solve the problem of poor use effect of the existing agricultural rock wool, the present invention provides a special agricultural rock wool for vegetable planting and seedling raising, and through the reasonable matching of raw materials and dosage of the present invention, High-quality, high-yield vegetables were obtained

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] An agricultural rock wool for vegetable planting and seedling raising, the rock wool includes component A and component B, wherein component A includes: in parts by weight, 90 parts of basalt, 3 parts of dolomite, and 7 parts of silica; B The components include: in parts by weight, 80 parts of environmentally friendly non-toxic resin, 300 parts of finely filtered water, 5 parts of hydrophilic agent, 2 parts of silane coupling agent and 8 parts of ammonia water. The bulk density of the rock wool in this embodiment is 120 kg / m3, and the rock wool absorbs 500-800 kg of water per cubic meter on average.

Embodiment 2

[0021] An agricultural rock wool for vegetable planting and seedling raising, in parts by weight, comprising 95 parts of basalt, 5 parts of dolomite, 10 parts of silica; 90 parts of environmentally friendly non-toxic resin, 360 parts of finely filtered water, 8 parts of hydrophilic agent, 3 parts of silane coupling agent, 10 parts of ammonia water. The bulk density of the rock wool in this embodiment is 130 kg / m3, and the rock wool absorbs 500-800 kg of water per cubic meter on average.

Embodiment 3

[0023] A kind of agricultural rock wool for vegetable planting and seedling raising, in parts by weight, including 91 parts of basalt, 3.5 parts of dolomite, 5.5 parts of silica; 83 parts of environmentally friendly non-toxic resin, 330 parts of finely filtered water, 6 parts of hydrophilic agent, 2.3 parts of silane coupling agent, 8.5 parts of ammonia water. The bulk density of the rock wool in this embodiment is 140 kg / m3, and the rock wool absorbs 500-800 kg of water per cubic meter on average.

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PUM

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Abstract

The invention relates to agricultural rock wool for vegetable cultivation and seedling culture and belongs to the technical field of agricultural rock wool. The agricultural rock wool comprises a component A and a component B. The component A is prepared from, by weight, 90-95 parts of basalt, 3-4 parts of dolomite and 1-7 parts of silicon dioxide. The component B is prepared from, by weight, 80-90 parts of environment-friendly nontoxic resin, 300-360 parts of refined filtration water, 5-8 parts of a hydrophilic agent, 2-3 parts of a silane coupling agent and 8-10 parts of ammonium hydroxide. The agricultural rock wool has various buffering functions for soil cultivation, is very good in water absorbing quality, water retaining property and breathability, good in fiber forming effect, uniform in fiber distribution, soft and uniform in texture and beneficial to growth of the root systems of crops.

Description

technical field [0001] The invention belongs to the technical field of agricultural rock wool, and specifically relates to agricultural rock wool for vegetable planting and seedling raising. The agricultural rock wool of the present invention is only used for vegetable planting and seedling raising, and is a special design. Background technique [0002] With the continuous development of facility agriculture, soilless cultivation technology has been widely promoted, and supporting soilless seedling cultivation technology has also emerged as the times require. At present, most of the domestic use mud (grass) carbon, vermiculite, perlite, etc. as fixed substrates for soilless cultivation. In many European countries, rock wool is currently used as a substrate, which is composed of 60% diabase, 20 % limestone and 20% coke are mixed, calcined and melted at a high temperature of 1600 ° C, sprayed into fibers with a diameter of 4-5 μm, and then cooled into plates or various shapes....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00
CPCA01G24/00
Inventor 盛和深
Owner 盛和深
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