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tomato seedling substrate

A technology for tomato seedlings and substrates, applied in the directions of substrate fertilizers, planting substrates, culture media, etc., can solve problems such as no relevant reports, and achieve the effects of wide source of raw materials, reduction of fertilizers, and stable quality and traits

Active Publication Date: 2019-01-04
INST OF GARDENING ANHUI ACADEMY OF AGRI SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there are no relevant reports in domestic research in this area.

Method used

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Examples

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Embodiment Construction

[0027] In this example, mushroom dregs mainly made of sawdust are used as the main material, and peat, vermiculite, and perlite are used as auxiliary materials to prepare a nutrient matrix that can meet the growth needs of tomato seedlings (4 leaves and 1 heart at seedling age), and provide stable, mass-produced The tomato seedling raising substrate method realizes the recycling of agricultural waste.

[0028] Main technical characteristics of tomato seedling substrate:

[0029] 1. The main ingredients are 78% wood chips + 20% bran + 2% other culture materials (1% sugar + 1% gypsum powder). Waste mushroom sticks after producing edible fungi, crushed and sieved at 60-65% water content and fermented at room temperature to obtain mushroom dregs decomposed clinker.

[0030] 2. Use mushroom dregs as the main material, peat, vermiculite, and perlite as auxiliary materials, and prepare the matrix according to the volume ratio of 45%, 15%, 25%, and 15%;

[0031] 3. In the tomato see...

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Abstract

The invention discloses a tomato seedling raising substrate, which is composed of the following components according to the volume ratio: 45% of mushroom residue, 15% of peat, 25% of vermiculite, and 15% of perlite; , P2O5, K2O total content is 5.4g / kg, and the ratio is 1:2.3:2.7; Mushroom dregs are discarded mushroom sticks obtained after producing edible fungi; % water content and fermentation at room temperature to obtain the mushroom dregs clinker; and the bulk density of the mushroom dregs clinker is 0.24g / cm3, the water holding and ventilation porosity ratio of the mushroom dregs clinker is 4.4, pH7.0, and the dry weight of the mushroom dregs clinker is medium The contents of hydrolyzable N, P2O5, and K2O are 0.89g / kg, 2.02g / kg, and 4.29g / kg, respectively. The present invention uses wood chips as the main material and mushroom dregs as the main material, and peat, vermiculite and perlite as auxiliary materials to prepare a nutrient matrix that can meet the growth needs of tomato seedlings (4 leaves and 1 core at seedling age), and provide stable and mass-produced tomato seedlings Substrate method to realize the recycling of agricultural waste.

Description

technical field [0001] The invention relates to a tomato seedling raising substrate. Background technique [0002] With the scale, standardization and specialization of vegetable production in my country, the industrialized substrate plug seedlings have developed rapidly, and the demand for seedling substrates has continued to increase. At present, the seedling substrate is mainly composed of peat, vermiculite, perlite, etc. mixed in a certain proportion. However, peat is a non-renewable resource in the short term. Excessive exploitation will lead to resource depletion and damage the environment. Due to the uneven distribution of peat resources, long-distance transportation increases the cost of substrates. Therefore, the study of alternative substrates for peat has attracted the attention of researchers at home and abroad. my country is a big producer of edible fungi, and a large number of discarded mushroom sticks are produced every year. Most of the waste is burned or b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G24/20A01G24/28A01G24/15A01G24/10A01G24/30A01G24/23A01G24/22C05G3/00
CPCA01G24/00C05B7/00C05G5/40C05C9/00C05D1/02C05F5/00C05F11/04Y02P20/133
Inventor 王朋成方凌王艳田红梅张建贾利王明霞江海坤董言香严从生
Owner INST OF GARDENING ANHUI ACADEMY OF AGRI SCI
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