Potato breeder's seed seedling-raising substrate and preparation method thereof

A technology for raising seedling substrates and original seeds, which can be applied to fertilizers made of biological waste, applications, organic fertilizers, etc., can solve problems such as deficiencies, soil viruses are not suitable for killing fertility, and the cost of substrates is high and is not conducive to large-scale promotion. wide range of effects

Inactive Publication Date: 2017-01-04
ZUNYI HUAFU AGRI BIOLOGICAL SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Original potato seedling breeding is generally carried out in potato seed production bases. Greenhouse seedlings are used for seedling cultivation. Seedling cultivation substrates include soilless cultivation such as vermiculite and

Method used

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the examples, but the present invention is not limited to the following examples, it can be foreseen that those skilled in the art may produce various changes in the implementation under the condition of combining the prior art.

[0021] The original potato seedling raising substrate comprises the following components and weight ratio: 20-40 parts of loam soil composition, 5 parts of potassium fertilizer and 65-85 parts of special organic fertilizer. The loam composition is 50%-100% of loam and recycled substrate: 0-50%. Fertile loam in the field or mountain is used at the initial stage, and it can be recycled after the substrate soil is used. The more the proportion of new loam, the more the loam combination The amount of material components should be relatively small. Potash fertilizer is the common potash fertilizer purchased, including potassium chloride, potassium sulfate, plant ash, potassiu...

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Abstract

The invention discloses a potato breeder's seed seedling-raising substrate and a preparation method thereof, and belongs to the field of potato breeding and planting. The substrate comprises 20-40 parts of loam compound, 5 parts of potash fertilizer and 65-85 parts of specially-made organic fertilizer, wherein the loam compound comprises loam and a recycled substrate, the specially-made organic fertilizer is prepared by fermenting fallen leaves, manure, potato stems and leaves, coal ash powder and rice bran through microorganisms, and the fallen leaves include 60-80% of pine needles. The substrate mainly comprises the loam, the recycle substrate and the specially-made organism fertilizer. The specially-made organic fertilizer mainly comprises the fallen leaf pine needles, the manure and the potato stems and leaves free of diseased plants. The loam and the recycled substrate are exposed in sun and dried at high temperature, and the specially-made organic fertilizer is fermented at high temperature, so most bacteria, insect eggs and seeds can be killed, and convenient, clean and fertile substrate soil is provided for potato breeder's seed seedling-raising. The component raw materials of the substrate are wide in source, waste is reused due to the recycled substrate and the potato stems and leaves produced in seedling raising, and the substrate is quite suitable for being used and popularized in potato seedling raising bases in suburbs and countries.

Description

technical field [0001] The invention relates to the field of potato breeding, in particular to a seedling-raising matrix of original potato seedlings and a preparation method thereof. Background technique [0002] Potatoes are perennial herbaceous crops that can be cultivated as annuals or twice a year. Potatoes have high nutritional and medicinal value. Planting potatoes has good economic benefits and market demand, and can be processed into starch, lactic acid, snack food, super absorbent resin, modified starch, bio-glue, etc. It can be widely used in various industries such as medicine, textile, casting, dyestuff, etc. [0003] The original potato seed is the seed potato originally produced by transplanting or cutting the virus-free test-tube seedling of the potato seed. Seed potatoes are small, and the standard requirements for the original seed are very high. (1) Can not carry any virus or viroid, (2) Can not be infected by fungal and bacterial diseases, (3) Mixing p...

Claims

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Application Information

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IPC IPC(8): C05G1/00A01G9/10
CPCC05D1/00C05D9/00C05F3/00C05F5/002C05F9/00C05F11/00C05F11/02C05F11/08
Inventor 赵光平苏博
Owner ZUNYI HUAFU AGRI BIOLOGICAL SCI & TECH CO LTD
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