Vegetable seedling growing liquid fertilizer and preparation method thereof

A vegetable and liquid fertilizer technology, applied in the field of liquid fertilizer for vegetable seedling cultivation and its preparation, can solve the problems of high cost, curling of vegetable leaves, inhibition of vegetable growth, etc., and achieve the effect of improving yield and quality, and promoting root growth

Inactive Publication Date: 2019-11-26
黑龙江世纪云天化农业科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Indole acetic acid, indole butyric acid and naphthalene acetic acid are used in the raw material components of its liquid fertilizer, which are more effective as topdressing at the seedling stage after vegetable germination; and naphthalene acetic acid is added to it, and its concentration is not easy to control when it is formulated and used , when the concentration is too low, the effect is almost ineffective, and when the concentration is high, it will easily cause phytotoxicity, resulting in curling of vegetables, falling flowers and leaves, etc., and even inhibiting the growth of vegetables and directly leading to the death of vegetable seedlings
In addition, the raw materials used are also commercially available products, and the cost is relatively high

Method used

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  • Vegetable seedling growing liquid fertilizer and preparation method thereof

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preparation example Construction

[0034] The preparation method of liquid fertilizer for growing vegetable seedlings provided by the invention comprises the following steps:

[0035] 1) Crush 19-23 parts of insect-repelling plant bodies to pass through a 100-200 mesh sieve and mix them with 60-80 parts of crushed farmland waste and 40-70 parts of kitchen waste to obtain the first mixture; the present invention uses Farmland waste is selected from one or more of straw, weeds, fruit shells, vines, fallen leaves and stumps; kitchen waste used is selected from vegetable leaves, leftovers, leftovers, fruit peels, egg shells, tea residues , one or more of bones, rotten vegetables and fruits; the insect repellent plant body used is selected from one or more of pyrethrum, neem, mugwort and geranium.

[0036] 2) Mix the first mixture obtained in step 1) with 30-50 parts of aquaculture waste to obtain a second mixture; wherein the aquaculture waste used in the present invention is selected from pig manure, cow manure, s...

Embodiment 1

[0048] 1) 19 parts of insect repellent plants (pyrethrum: neem = 1:2) were crushed to pass through a 200 mesh sieve, and 60 parts of crushed farmland waste (corn straw: soybean straw: wheat straw = 1:1:1) and 40 parts of kitchen waste are mixed to obtain the first mixture;

[0049] 2) Mix the first mixture obtained in step 1) with 30 parts of aquaculture waste (cow manure: chicken manure: pig manure = 1:1:1) to obtain the second mixture;

[0050] 3) Add 300 parts of water to the second mixture obtained in step 2), pass it into the fermentation tank, and carry out anaerobic fermentation at 20°C for 40 days. After the fermentation, the first fermentation product is obtained. For the first fermentation product Filtrating to obtain the first fermentation filter residue and the first fermentation filtrate;

[0051] 4) Add 300 parts of water to the first fermentation filter residue obtained in step 3) to prepare the first fermentation slurry, and perform ozonation on the first ferm...

Embodiment 2

[0058] 1) 23 parts of insect repellent plants (pyrethrum: neem = 1:2) were crushed to pass through a 200 mesh sieve, and 80 parts of crushed farmland waste (corn straw: soybean straw: wheat straw = 1:1:1) and 70 parts of kitchen waste are mixed to obtain the first mixture;

[0059] 2) Mix the first mixture obtained in step 1) with 50 parts of farming waste (chicken manure: pig manure: cow manure = 1:1:1) to obtain the second mixture;

[0060] 3) Add 400 parts of water to the second mixture obtained in step 2), pass it into the fermentation tank, and perform anaerobic fermentation at 25°C for 30 days. After the fermentation is completed, the first fermentation product is obtained. For the first fermentation product Filtrating to obtain the first fermentation filter residue and the first fermentation filtrate;

[0061] 4) Add 400 parts of water to the first fermentation filter residue obtained in step 3) to prepare the first fermentation slurry, and perform ozonation on the fir...

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Abstract

The invention discloses a vegetable seedling growing liquid fertilizer and a preparation method thereof, and belongs to the technical field of fertilizers. The vegetable seedling growing liquid fertilizer is prepared from, by weight, 70-100 parts of farmland wastes, 50-80 parts of breeding industry wastes, 60-100 parts of kitchen wastes, 1-2 parts of a dispersant, 1-2 parts of bentonite, 20-25 parts of pest-expelling plant bodies, 0.5-1 part of gibberellin and 800-1200 parts of water. The vegetable seedling growing liquid fertilizer is produced by using the kitchen wastes, farmland wastes, breeding industry wastes and the like as raw materials, so the cost is low, and environmental protection and effective utilization of resources are benefited; and the vegetable seedling growing liquid fertilizer has the advantages of completeness in organic and inorganic nutrients, richness in nutritional elements such as nitrogen, phosphorus and potassium, easiness in being absorbed by plants, and promotion of vegetable seed germination, seedling growth and pest expelling and killing.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, in particular to a vegetable seedling-raising liquid fertilizer and a preparation method thereof. Background technique [0002] Fertilizer is a kind of substance that provides one or more nutrients necessary for plant growth, improves soil properties, and improves soil fertility. It is one of the material bases of agricultural production. According to the physical state of fertilizer, it can be divided into solid fertilizer and liquid fertilizer. With the development of green agriculture and ecological agriculture, conventional solid fertilizer is easy to cause soil compaction due to its low utilization rate, and is not easy to be absorbed by plants, which brings a series of environmental problems. etc. are gradually replaced by liquid fertilizers. [0003] Liquid fertilizer, also referred to as liquid fertilizer, is a new type of fertilizer with high concentration, high fertilizer efficie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/02C05G3/00
CPCC05D9/00C05G3/00
Inventor 郑殿峰冯乃杰郑殿德
Owner 黑龙江世纪云天化农业科技有限公司
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