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Preparation method of special seedling growth medium for citrus

A seedling-raising substrate and citrus technology, applied in the agricultural field, can solve the problems of long-term and low survival rate, and achieve the effects of high survival rate, promotion of absorption and utilization, and easy operation

Inactive Publication Date: 2018-10-02
成都众宜坊农业开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem solved by the present invention is to provide a preparation method of a special seedling-raising substrate for citrus, which solves the problems in the prior art that the survival rate of container seedlings is not high after transplanting, and it takes a long time to slow down the seedlings

Method used

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Examples

Experimental program
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preparation example Construction

[0023] A preparation method of a citrus special seedling-raising substrate, comprising the following steps:

[0024] Step 1: Weigh the raw materials by weight, and the raw materials include the following components by weight: 30-50 parts of peat soil, 60-80 parts of vermiculite, 50-80 parts of slag ash, 10-20 parts of organic fertilizer, urea 1-5 parts, 5-9 parts of potassium dihydrogen phosphate, 3-8 parts of calcium chloride, 1-5 parts of sodium sulfate, 1-5 parts of ferrous sulfate, 10-20 parts of biological agent;

[0025] Step 2: Mix the peat soil, vermiculite, slag ash, organic fertilizer, urea, potassium dihydrogen phosphate, calcium chloride, sodium sulfate, and sulfite evenly, and control the water content of the mixed material to 30-45%. sieve;

[0026] Step 3: sterilizing the sieved material by radiation;

[0027] Step 4: Add the sterilized mixed material to the biological agent and mix evenly to obtain.

[0028] Further, in step 1, the raw materials are weighed ...

Embodiment 1

[0037] The present embodiment provides the preparation method of organic fertilizer of the present invention, specifically:

[0038] Ingredients: Weigh raw materials according to the following parts by weight: 35 parts of straw powder, 20 parts of orange peel, 15 parts of oil dry cake, and 2 parts of baking powder.

[0039] Fermentation: After diluting the fermentation powder with water 10 times, mix it evenly with straw powder, orange peel, and dried oil cake, compost and ferment at 15°C for 30 days, and control the water content of the mixed material to 25%.

Embodiment 2

[0041] The present embodiment provides the preparation method of organic fertilizer of the present invention, specifically:

[0042] Ingredients: raw materials are weighed according to the following parts by weight: 40 parts of straw powder, 30 parts of orange peel, 100 parts of oil cake, and 1 part of baking powder.

[0043] Fermentation: After diluting the fermentation powder with water 30 times, mix it evenly with straw powder, orange peel, and dried oil cake, compost and ferment at 25°C for 15 days, and control the water content of the mixed material to 30%.

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PUM

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Abstract

The invention discloses a preparation method of a special seedling growth medium for citrus and solves the problem of the prior art containerized seedlings have low survival rate after transplanting and need a long time for reviving. The preparation method comprises the steps of weighing materials in parts by weight; mixing well peat soil, vermiculite, furnace ash, organic fertilizer, urea, monopotassium phosphate, calcium sulfate, sodium sulfate and ferrous sulfate, controlling water content of the mixture to 30-45%, and screening; disinfecting by radiation; adding a bacterial agent; mixing well to obtain the medium. The preparation method is simple and convenient to perform; seedlings cultivated with the medium prepared via the preparation method has high survival rate after transplanting, and reviving time is short.

Description

technical field [0001] The invention belongs to the field of agricultural technology, and in particular relates to a preparation method of a special seedling-raising substrate for citrus. Background technique [0002] Citrus (Citrus reticulata Blanco) belongs to the Rutaceae plant. It likes a warm and humid climate, and its cold resistance is slightly stronger than pomelo, lime, and sweet orange. Rutaceae Citrus subfamily is distributed between 16° and 37° north latitude. It is a tropical and subtropical evergreen fruit tree (except Citrus aurantium), and there are 3 genera used for economic cultivation: Citrus Citrus, Citrus and Kumquat. The citrus cultivated in China and other countries of the world is mainly of the Citrus genus. [0003] Container seedling cultivation is a method of cultivating crops or fruit trees, flowers, and forest seedlings in specific containers. Containers are filled with nutrient-rich culture soil and other substrates, and seedlings are often ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G24/28A01G24/15A01G24/10A01G24/20A01G24/22A01G24/25C05F15/00C05F17/00
CPCA01G24/10A01G24/15A01G24/20A01G24/22A01G24/25A01G24/28C05F5/002C05F17/20C05F11/00Y02W30/40
Inventor 孔利文辜晓平
Owner 成都众宜坊农业开发有限公司
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