Strawberry seedling substrate prepared from earthworm cast, and production method and application thereof

A technology for raising seedling substrate and vermicompost is applied in the field of biological treatment and resource utilization of agricultural solid waste, and can solve the problems of low survival rate of strawberry seedlings, weak growth of female parent seedlings and stolons, etc. High survival rate and the effect of protecting the ecological environment
CN104429709AInactive Publication Date: 2015-03-25NANJING AGRICULTURAL UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
NANJING AGRICULTURAL UNIVERSITY
Publication Date
2015-03-25
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a strawberry seedling substrate, and a production method and application thereof. The substrate comprises the following components: earthworm cast, peat, perlite and vermiculite, wherein the volume ratio of earthworm cast, peat, perlite to vermiculite is (1-4):(0-4):1:1; the earthworm cast is a product formed by earthworms taking cow dung. According to the strawberry seedling substrate, and the production method and application thereof, peat is replaced with the earthworm cast obtained by raising the earthworms fed with cow dung, so that resourceful utilization channels of the earthworm cast are expanded, environmental pollution is reduced, the ecological environment is protected, and the recycling and low-carbon circulation of resources are realized; adequate nutrients can be provided for strawberries in a seedling period, chlorophyll synthesis can be promoted, and the activity of peroxidase in strawberry leaves can be improved; the rooting of maternal seedlings and the growth of creeping stems are promoted, the strawberry seedling quality is improved, the rooting rate is increased, high survival rate and seedling uniformity in the seedling period are ensured, the number of strong seedlings is remarkably increased, seedling lifting labor is saved, and convenience in operation and transportation is ensured.
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Description

technical field

[0001] The invention belongs to the field of biological treatment and resource utilization of agricultural solid waste, and relates to a strawberry seedling raising substrate and its production method and application, in particular to a strawberry seedling raising substrate made of vermicompost, its production method and its application. Background technique

[0002] Strawberry is a perennial herbaceous plant of Rosaceae and Fragaria genus. The fruit is gorgeous, tender and juicy, and contains strong fruit aroma. Strawberry has high nutritional value and is an economic crop with short cultivation period, early results and quick results. Strawberry likes light, fertilizer, and water, and is not resistant to waterlogging. It is suitable for growing in a substrate with a pH of about 6.5 and an electrical conductivity of about 1.5mS / cm. At present, strawberry seedlings mostly use traditional simple substrates such as perlite, vermiculite, peat, etc., and the pH ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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