A kind of seedling raising substrate synergist and preparation method thereof

A technology of seedling substrate and synergist, applied in planting substrate, botanical equipment and method, culture medium, etc., can solve problems such as unsatisfactory effect, and achieve the effect of reducing the degree of soil salinization and reducing the incidence of disease.

Active Publication Date: 2021-04-27
SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, the seedling-growing substrate synergist is the core technology that affects the effect of the seedling-raising substrate. At present, most enterprises mainly use simple compound fertilizer addition, and the effect is not ideal. This is also an important original intention of the present invention.

Method used

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  • A kind of seedling raising substrate synergist and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] (1) Preparation of the base material: After the zeolite is pulverized, pass through a 60-mesh nylon sieve, and the zeolite composition is measured by X-diffraction method. After determination, the sample contains 70% of calcium-type clinoptilolite, 15% of feldspar, and 15% of other minerals .

[0023] (2) Ammonified zeolite: NH with a concentration of 5% (mass percentage) 4 Cl, repeatedly washing the above-mentioned natural zeolite (Z) to no Ca 2+ , tested with Ca reagent, and rinsed with distilled water until there is no Cl - , with saturated AgNO 3 Check to obtain ammonized zeolites (A-Z).

[0024] (3) Addition of auxiliary materials: 50 kg of ammoniated zeolite and 42.5 kg of lignite were mixed and stirred for 5 minutes, the water content was controlled below 20%, 5 kg of polymerized amino acids were added, 1 kg of wetting agent, 286 grams of ammonium sulfate, diphosphate 230 grams of calcium hydrogen, 401.25 grams of potassium sulfate, a mixture of 0.5 kg of zin...

Embodiment 2

[0030] (1) Preparation of the base material: After the zeolite is pulverized, pass through a 60-mesh nylon sieve, and the zeolite composition is measured by X-diffraction method. After determination, the sample contains 70% of calcium-type clinoptilolite, 15% of feldspar, and 15% of other minerals .

[0031] (2) Ammonified zeolite: NH with a concentration of 5% (mass percentage) 4 Cl, repeatedly washing the above-mentioned natural zeolite (Z) to no Ca 2+ , tested with Ca reagent, and rinsed with distilled water until there is no Cl - , with saturated AgNO 3 Check to obtain ammonized zeolites (A-Z).

[0032] (3) Addition of auxiliary materials: 70 kilograms of ammoniated zeolite and 22.5 kilograms of lignite were mixed and stirred for 5 minutes, the water content was controlled below 20%, and then 5 kilograms of polymerized amino acids and 1 kilogram of wetting agent were added. 174 grams of ammonium sulfate, 111 grams of diammonium phosphate, 401.25 grams of potassium sulf...

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Abstract

The invention relates to the field of crop seedling-raising substrate production, in particular to a seedling-raising substrate synergist and a preparation method thereof. The seedling-raising substrate synergist is composed of base material and auxiliary material mixed in a ratio of 6:4 by weight; wherein, the base material is a mixture of ammoniated zeolite and lignite (the weight ratio of zeolite to lignite is 1:1), and the auxiliary material The chemical fertilizer, polymerized amino acid and wetting agent can ensure good water absorption of seedling-raising substrates during use, ensure crop nutrition, prevent excessive growth, promote root growth, and facilitate seedling growth.

Description

technical field [0001] The invention relates to the field of crop seedling-raising substrate production, in particular to a seedling-raising substrate synergist and a preparation method thereof. Background technique [0002] Improving the quality of seedling raising is an urgent need for the sustainable development of facility agriculture. Intensive high-quality seedling cultivation has become the development direction of today's facility agricultural production, and intensive seedling cultivation technology has become an important part of the modern agricultural industrial technology system. [0003] In vegetable planting, seedling cultivation is a key link in vegetable cultivation, and it is also a basic link to promote the sound and rapid development of the vegetable industry. The use of living active peat matrix products for industrial seedling cultivation of rice and facility vegetables meets the needs of high-yield, high-efficiency agriculture and the sustainable deve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G24/13A01G24/10C05G3/80C05G3/60
CPCA01G24/10A01G24/13C05B1/04C05G3/00C05G3/80C05C3/00C05C11/00C05D1/02C05D5/00C05D9/00C05D9/02C05F11/08
Inventor 江志阳景红双尹微薛冰任婉侠唐呈瑞
Owner SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI
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