CN103265360B - Tobacco floating seed rearing adopts the method for composite fertilizer special modulation nutrition pond Middle nutrition liquid - Google Patents
Tobacco floating seed rearing adopts the method for composite fertilizer special modulation nutrition pond Middle nutrition liquid Download PDFInfo
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- CN103265360B CN103265360B CN201310185489.XA CN201310185489A CN103265360B CN 103265360 B CN103265360 B CN 103265360B CN 201310185489 A CN201310185489 A CN 201310185489A CN 103265360 B CN103265360 B CN 103265360B
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- brassinolide
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- anion surfactant
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Abstract
The special solid-state fertilizer of a kind of tobacco floating seed rearing.It mainly solves, and existing utilization rate of fertilizer is low, take effect the technical problem such as slow.Its drip irrigation device is: it provides outside N, P, K required in seedling raising process and trace element, also added brassinolide, anion surfactant, calcium peroxide.This formula nutritional is comprehensive, and use rear seedling rate high, cigarette seedling is neatly strong, well developed root system.Apply fertilizer when it can be widely used in tobacco floating seed rearing.
Description
Technical field
The present invention relates to a kind of agricultural fertilizer, particularly a kind of method of tobacco floating seed rearing special solid fertilizer modulation nutritive medium.
Background technology
Floating seedlings is actually a kind of non-soil culture method, its ultimate principle is exactly replace soil set tobacco root system by matrix, and a small amount of nutrient is provided, by nutritive medium by capillary action is seeped into matrix, replace soil to provide nutrient for tobacco seedling growth needs comprehensively, thus make whole seedling raising process depart from soil, break away from the constraint of soil, broken away from because soil passes the harm of the disease of band, worm, weeds, therefore float seedling method can cultivate healthy and strong cigarette seedling under manual control.In floating seedlings, the cigarette seedling desired nutritional composition overwhelming majority is supplied by nutritive medium.Theoretically, the whole elements needed for plant-growth should be comprised in nutritive medium, i.e. so-called pancebrin, floating seedlings fertilizer can not at will be abused, general whole seedling stage, fertilizer applied at twice, first time (6 ~ 8 days) when seed germination applies in nutrition pond, and working concentration is that the nutritive medium of 150PPm carries out foliage spray (totally 2 ~ 3 times); Second time is carried out for about 20 days after emerging, and supplements with the nutritive medium that concentration is 100PPm simultaneously.In a word, when applying various fertilizer, rate of fertilizer application should be decided according to the water yield in nutrition pond, various fertilizer be dissolved, stirs and throw in pond again, often put a kind of fertilizer and want interval 1 ~ 2 hour.Fertilizer in pond will be stirred after fertilising, the pH value of running check pond Middle nutrition liquid, pH value should remain between 5.8 ~ 6.5.Balanced nutritious and multi-functional, efficient floating seedlings fertilizer seems particularly important.
Summary of the invention
The present invention is directed to above-mentioned prior art Problems existing, provide the tobacco floating seed rearing that a kind of fertilizer efficiency is good, function is strong to adopt composite fertilizer special to modulate the method for nutrition pond Middle nutrition liquid.
The technical solution adopted for the present invention to solve the technical problems is: it provides outside N, P, K required in seedling raising process and trace element, also added brassinolide, anion surfactant, calcium peroxide, N, P, K content accounts for the 50-75% of gross weight, micronutrient levels proportion is 1-3%, adds 0.2-0.5% brassinolide, 0.2-5% anion surfactant wherein and also adds 0.12-0.3g calcium peroxide by every kilogram of solid-state fertilizer.
Brassinolide is under very low concentrations, the Vegetative growth of plant can be increased significantly, have that brute force is taken root, growth promoting effects, carry seedling, strong sprout, keep a full stand of seedings, alleviate that disease is alleviated poisoning, coordinated nutritive equilibrium, drought resisting is cold-resistant, strengthen the multi-functionals such as crop anti-adversity.To the dead seedling caused because of reasons such as continuous cropping, disease, poisoning, freeze injuries, rotten, vertical withered, phenomenon of dampinging off first aid effect remarkable, use and namely obviously take effect for 12-24 hours, come back to life, recover life rapidly.Be applicable to food crop, cash crop, vegetables and fruit etc., growth promoting effects, increase yield.
Anion surfactant moisture-absorption water-retention, retaining storage are fertile, make fertilizer slow-release formulation, increase plant and inhale fertilizer efficiency rate, volatilization prevention deammoniation taste, reduce fertility loss, avoid fertilizer directly to contact with plant and the burning seedling that causes, promote the effect dynamics to salt bridge, anti-caking.Calcium peroxide can be sterilized oxygen release, solves floating seedlings to the Hypoxia Stress of cigarette seedling, improves tobacco seed and sprouts and tobacco root system growing environment, improve Phase ofsprouting, strengthen tobacco root system vigor, promote growing of cigarette seedling, improve seedling quality, be conducive to cultivating anosis healthy and strong cigarette seedling.
The invention has the beneficial effects as follows: what provide nursery to need is balanced nutritious, and with the addition of efficient plant growth regulator--brassinolide, anion surfactant and calcium peroxide, promote that plant germination is taken root, alleviate disease, increase yield, strengthen crop anti-adversity, improve tobacco and inhale fertilizer efficiency rate, and oxygenation of sterilizing improves the environment of seed germination and tobacco root system growth, improves Phase ofsprouting, inside and outside holding concurrently is adjusted, and improves seedling quality.It can be widely used in tobacco floating seed rearing.
Embodiment
Various fertilizer dissolves according to the water yield in nutrition pond when applying by the present invention, stir and throw in pond again, often puts a kind of fertilizer interval 1 ~ 2 hour; After fertilising, the fertilizer in pond is stirred, the pH value of running check pond Middle nutrition liquid, pH value remains between 5.8 ~ 6.5; Except N, P, K required in seedling raising process and trace element are provided, also added brassinolide, anion surfactant, calcium peroxide, N, P, K content of the present invention accounts for the 70-85% of gross weight, micronutrient levels proportion is 1-3%, what provide in seedling raising process is balanced nutritious, the present invention adds 0.2-0.5% brassinolide wherein, has following meaning: one is have obvious promoter action to the division of cell, has promoter action to the transverse growth of organ and longitudinal growth; Two is to strengthen Chlorophyll synthesis, improves photosynthesis, impels leaf look to deepen to turn green; Three is to break apical dominance, promotes sprouting of lateral bud, thoroughly can lead the differentiation of bud; Four is to improve crop quality.All the other same above-described embodiments, the present invention adds 0.2-5% anion surfactant wherein, moisture-absorption water-retention, retaining storage fertilizer, make fertilizer slow-release formulation, increase plant and inhale fertilizer efficiency rate, volatilization prevention deammoniation taste, reduce fertility loss, avoid fertilizer directly to contact with plant and the burning seedling that causes, promote the effect dynamics to salt bridge, anti-caking, the present invention adds 0.12-0.3g calcium peroxide by every kilogram of solid-state fertilizer.Sterilization oxygen release, solve floating seedlings to the Hypoxia Stress of cigarette seedling, improve tobacco seed to sprout and tobacco root system growing environment, improve Phase ofsprouting, strengthen tobacco root system vigor, promote growing of cigarette seedling, improve seedling quality, be conducive to cultivating anosis healthy and strong cigarette seedling, when the present invention uses, use should be diluted as one sees fit.
Claims (1)
1. tobacco floating seed rearing adopts a method for composite fertilizer special modulation nutrition pond Middle nutrition liquid, is dissolved by various fertilizer, stirs and throw in pond again, often put a kind of fertilizer interval 1 ~ 2 hour when it is characterized in that applying according to the water yield in nutrition pond; After fertilising, the fertilizer in pond is stirred, the pH value of running check pond Middle nutrition liquid, pH value remains between 5.8 ~ 6.5; It provides outside N, P, K required in seedling raising process and trace element, add brassinolide, anion surfactant, calcium peroxide, N, P, K content accounts for the 50-75% of gross weight, micronutrient levels proportion is 1-3%, add 0.2-0.5% brassinolide, 0.2-5% anion surfactant wherein, add 0.12-0.3g calcium peroxide by every kilogram of solid-state fertilizer; Strengthen Chlorophyll synthesis by the promoter action of brassinolide, promote sprouting of lateral bud, make fertilizer slow-release formulation and increase plant by adding anion surfactant and inhale fertilizer efficiency rate, avoid fertilizer directly to contact with plant and the burning seedling that causes and anti-caking, by adding calcium peroxide sterilization oxygen release, enhancing tobacco root system vigor and cultivating anosis healthy and strong cigarette seedling; By providing balanced nutritious brassinolide, anion surfactant and calcium peroxide to promote that plant germination is taken root, alleviating disease, strengthening crop anti-adversity, improving seedling quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310185489.XA CN103265360B (en) | 2013-05-20 | 2013-05-20 | Tobacco floating seed rearing adopts the method for composite fertilizer special modulation nutrition pond Middle nutrition liquid |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310185489.XA CN103265360B (en) | 2013-05-20 | 2013-05-20 | Tobacco floating seed rearing adopts the method for composite fertilizer special modulation nutrition pond Middle nutrition liquid |
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| CN103265360A CN103265360A (en) | 2013-08-28 |
| CN103265360B true CN103265360B (en) | 2016-02-03 |
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| CN201310185489.XA Expired - Fee Related CN103265360B (en) | 2013-05-20 | 2013-05-20 | Tobacco floating seed rearing adopts the method for composite fertilizer special modulation nutrition pond Middle nutrition liquid |
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Families Citing this family (1)
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| CN110419535A (en) * | 2019-07-09 | 2019-11-08 | 天津大学 | Brassinosteroid alleviates triclosan to the purposes of tobacco oxidative stress |
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| EP1457473A1 (en) * | 2001-10-29 | 2004-09-15 | Alexandr Ivanovich Serebryakov | Liquid nitrogen-potash fertiliser |
| CN102701876A (en) * | 2012-07-09 | 2012-10-03 | 绥化京绥生物工程有限公司 | Matrix special for tobacco soilless seedling and preparation method thereof |
| CN102718605A (en) * | 2012-07-19 | 2012-10-10 | 湖南省烟草公司郴州市公司 | Method for producing amino acid tobacco-specific foliar fertilizer by using abandoned fur |
| CN102746050A (en) * | 2012-07-30 | 2012-10-24 | 河南农业大学 | Special fertilizer for float seedling raising of tobacco |
| CN102807444A (en) * | 2012-08-30 | 2012-12-05 | 华南农业大学 | Nicotine-reducing potassium-increasing agent for cured tobacco and application method thereof |
Family Cites Families (2)
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| CN101584272B (en) * | 2009-06-23 | 2011-12-07 | 云南省烟草农业科学研究院 | Oxygenation type coated and pilled tobacco seed and preparing method thereof |
| CN101658122B (en) * | 2009-08-27 | 2011-02-02 | 云南省烟草农业科学研究院 | Aeration treating method of tobacco floating seedling |
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2013
- 2013-05-20 CN CN201310185489.XA patent/CN103265360B/en not_active Expired - Fee Related
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|---|---|---|---|---|
| EP1457473A1 (en) * | 2001-10-29 | 2004-09-15 | Alexandr Ivanovich Serebryakov | Liquid nitrogen-potash fertiliser |
| CN102701876A (en) * | 2012-07-09 | 2012-10-03 | 绥化京绥生物工程有限公司 | Matrix special for tobacco soilless seedling and preparation method thereof |
| CN102718605A (en) * | 2012-07-19 | 2012-10-10 | 湖南省烟草公司郴州市公司 | Method for producing amino acid tobacco-specific foliar fertilizer by using abandoned fur |
| CN102746050A (en) * | 2012-07-30 | 2012-10-24 | 河南农业大学 | Special fertilizer for float seedling raising of tobacco |
| CN102807444A (en) * | 2012-08-30 | 2012-12-05 | 华南农业大学 | Nicotine-reducing potassium-increasing agent for cured tobacco and application method thereof |
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