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Multifunctional ecological seedling culture matrix block

A seedling matrix and multi-functional technology, applied in the field of seedling matrix, can solve problems such as broken roots and damage to seedlings, and achieve the effects of reducing water consumption, increasing the proportion of liquid phase, and increasing porosity

Active Publication Date: 2019-05-03
陈硕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The multifunctional ecological seedling-raising matrix block of the present invention has excellent water absorption and water-retaining properties, is rich in nutrients, can be applied once without topdressing, does not remove fertilizer, and has good disease resistance and growth-promoting effects; it can be directly transplanted after seedlings are raised, which overcomes the traditional method of pulling seedlings and transplanting Problems such as root cutting and seedling injury during planting

Method used

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  • Multifunctional ecological seedling culture matrix block
  • Multifunctional ecological seedling culture matrix block
  • Multifunctional ecological seedling culture matrix block

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0076] Embodiment 1: the preparation of multifunctional ecological seedling raising matrix block

[0077] 1. Raw material composition:

[0078] 100 parts of substrate, 0.6 parts of urea-formaldehyde, 1.3 parts of phosphate rock, 3.4 parts of potassium feldspar, 1.0 parts of modified water-absorbing resin, 1.2 parts of coated controlled-release nitrogen fertilizer, and 0.08 parts of functional bacteria. in:

[0079] The substrate is made by mixing peat and vermiculite in a volume ratio of 3:1.

[0080] The modified water-absorbing resin is prepared by the following method:

[0081] Add acrylic acid to 3mol / L NaOH solution, and carry out neutralization reaction under ice-bath conditions until the degree of neutralization is 65%; add acrylamide, urea and potassium dihydrogen phosphate to the neutralized acrylic acid solution, The add-on of described acrylamide is 12wt% of acrylic acid, the add-on of urea is 2wt% of acrylic acid, the add-on of potassium dihydrogen phosphate is ...

Embodiment 2

[0092] Embodiment 2: the preparation of multifunctional ecological seedling raising matrix block

[0093] 1. Raw material composition:

[0094] 100 parts of matrix, 0.5 parts of urea-formaldehyde, 2 parts of phosphate rock, 3 parts of potassium feldspar, 1.2 parts of modified water-absorbing resin, 1 part of coated controlled-release nitrogen fertilizer, and 0.1 part of functional bacteria.

[0095] Among them, the matrix, modified water-absorbing resin, coated controlled-release nitrogen fertilizer and functional bacteria are the same as in Example 1.

[0096] 2. Preparation method: with embodiment 1.

Embodiment 3

[0097] Embodiment 3: the preparation of multifunctional ecological seedling raising matrix block

[0098] 1. Raw material composition:

[0099] 100 parts of matrix, 1 part of urea-formaldehyde, 1 part of phosphate rock, 4 parts of potassium feldspar, 0.8 parts of modified water-absorbing resin, 1.5 parts of coated controlled-release nitrogen fertilizer, and 0.05 parts of functional bacteria.

[0100] Among them, the matrix, modified water-absorbing resin, coated controlled-release nitrogen fertilizer and functional bacteria are the same as in Example 1.

[0101] 2. Preparation method: with embodiment 1.

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Abstract

The invention discloses a multifunctional ecological seedling culture matrix block which is prepared from, by weight, 100 parts of a matrix, 0.5-1 part of urea formaldehyde, 1-2 parts of phosphate ore, 3-4 parts of potassium feldspar, 0.8-1.2 parts of modified water-absorbing resin, 1-1.5 parts of a coated controlled-release nitrogen fertilizer and 0.05-0.1 part of functional bacteria. The multifunctional ecological seedling culture matrix block has excellent water absorption and retention properties and is rich in nutrient, topdressing is not needed after the matrix block is applied once, fertilizer deficiency is avoided, and the disease-resistant and growth-promoting effects are good. After seedling culture, seedlings can be directly transplanted, and the problems that during traditionalseedling pulling for transplanting, roots are broken and the seedlings are damaged are solved.

Description

technical field [0001] The invention relates to the technical field of seedling-raising substrates, in particular to a multifunctional ecological seedling-raising substrate block. Background technique [0002] At present, my country is the largest vegetable producer and consumer in the world, and according to the vegetable industry development plan released by my country in 2012, the vegetable planting area in my country will reach 15.66 million hm in 2020 2 , with an annual output of 580 million tons. The development of my country's vegetable industry has great potential. In some areas of my country, vegetable cultivation has become a new growth point and mainstream industry in rural and agricultural economies, providing an important source for increasing farmers' income. [0003] There are 14 categories and more than 150 varieties of vegetables produced in my country all year round. Two-thirds of the vegetables are transplanted by seedlings, and the amount used exceeds 40...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G24/15A01G24/28A01G24/30A01G24/12A01G24/35A01G24/20A01G24/44
Inventor 陈硕
Owner 陈硕