CN108276215A - A kind of tobacco seedlings dedicated fertilizer and preparation method thereof with rooting promoting - Google Patents
A kind of tobacco seedlings dedicated fertilizer and preparation method thereof with rooting promoting Download PDFInfo
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- CN108276215A CN108276215A CN201810149903.4A CN201810149903A CN108276215A CN 108276215 A CN108276215 A CN 108276215A CN 201810149903 A CN201810149903 A CN 201810149903A CN 108276215 A CN108276215 A CN 108276215A
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- Prior art keywords
- tobacco
- hydrochloric acid
- banlangen
- extractor
- chloroform
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
- C05F11/02—Other organic fertilisers from peat, brown coal, and similar vegetable deposits
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
Abstract
The invention discloses a kind of tobacco seedlings dedicated fertilizer and preparation method thereof with rooting promoting.By conventional tobacco seedling medium in terms of its dry weight, promoter is made containing Banlangen in addition 0.05~1%；Aforementioned " % " indicates the grams of the promoter per 100g conventional tobacco seedling medium dry weight additions.The present invention is directed to tobacco, selects specific alkaloid, and add it in conventional tobacco seedling medium, institute's breeding station can not only be enhanced and promote root system development, bring out high quality seedling, additionally it is possible to promote the growth in institute's breeding station later stage cultivation, improve the yield and quality of tobacco.
Description
Technical field
The invention belongs to the fertilizer and its preparation of tobacco agriculture production technical field more particularly to a kind of tobacco seedlings rooting promoting
Method.
Background technology
China tobacco leaf producing region is widely distributed, and ecological environment is various, and natural conditions are totally suitable, and main product cigarette district concentrates on rural area
Province and area underdeveloped is a kind of agricultural planting for being conducive to peasant and increasing income, shaking off poverty and setting out on the road to prosperity.In recent years, cigarette
Leaf cultivated area is stablized at 15,000,000 mu or so, and 3,600,000 family of tobacco grower or so, production tobacco leaf 36,000,000 carries on a shoulder pole left and right.In flue-cured tobacco cultivation
In, tobacco seedling is the primary link of leaf tobacco production, is the basis of sound tobacco production, is stablized in quality of tobacco, raising
Equal tobacco leaves ratio and the guarantee for increasing tobacco grower's income.Tobacco floating seed rearing technology is a kind of unconventional conventional seedbed system nursery
Novel seedling raising technology, be a major transformation of tobacco seedling technology.Nutriment in tobacco is mainly inhaled by root system
It receives, cultivates flourishing root system and healthy and strong tobacco seedlings are particularly important for flue-cured tobacco.
Tobacco seedling gradually develops into all-round popularization application specialization, intensive floating seedlings in recent years, is commercialized for seedling
Rate reaches 98% or more, and nursery planting percent is up to 90% or more.Floating seedlings technology from start to promote, it is universal so far gradually at
It is ripe, but strong sprout rate cannot reach always not flourishing, effective enough the root negligible amounts of the needs of leaf tobacco production, especially root system, spiral
The invalid radical amount such as aquatic radical is more under root and disk, is easy to cause that transplanting survival rate is low, it is slow to go back seedling, and strong sprout standard etc. is not achieved
Disadvantage.Therefore exploitation one kind can promote tobacco root system to grow, and reduce invalid root, promote the new side of whole strain seedling growth and development
Method has important social and economic implications.
Invention content
The purpose of the present invention is to provide a kind of tobacco seedlings dedicated fertilizer and preparation method thereof with rooting promoting.The fertilizer
Well developed root system, the stalk of tobacco seedlings be sturdy, leaf color uniformity with making, and reduces pest and disease damage and Comprehensive Traits are preferable, and promotes kind
The characteristics of growth in seedling later stage cultivation, raising tobacco yield and quality.
A kind of tobacco seedlings dedicated fertilizer with rooting promoting, by conventional tobacco seedling medium in terms of its dry weight, addition 0.05
~1% contains promoter made from Banlangen；Aforementioned " % " is indicated per 100g conventional tobacco seedling medium dry weight additions
The grams of promoter.
A kind of preparation method of the tobacco seedlings dedicated fertilizer with rooting promoting, prepares Banlangen first；Then kuh-seng is taken
Total alkali is mixed in proportion with humic acid to get promoter；It is then added in conventional tobacco seedling medium.
The preparation method of promoter includes the following steps：
The extraction of step 1) Banlangen：The aerial part containing matrine such as kuh-seng, Sophora alopecuroide, fruit or root are crushed
In postposition extractor, add water heating extracting four times (8 times of amounts, 2 hours, 8 times of amounts, 1 hour, 8 times of amounts, 1 hour are 8 times of amounts, 1 small
When), water temperature raising degree is controlled at 80~90 DEG C, filtration, merging filtrate, after staticly settling 4 hours, is divided and is taken supernatant, be concentrated into phase
It is 1.15-1.20 to density, it is spare.Concentrate is delivered to benzene extractor, feed temperature control is at 70 DEG C hereinafter, plus 40% hydrogen
Sodium oxide molybdena liquid is to PH12, after benzene extracts 25 times, 5% hydrochloric acid solution is added in benzene extraction lye, when pH value being made to reach 5, divides and removes
Layer (this is hydrochloric acid neutralizer), is transported in purification procedures extractor, then add 40% sodium hydroxide tune pH value to 12, adds 2
The chloroform of amount again stirs 3 minutes, stands 15 minutes, and chloroform solution pours into settling tank, adds 2 times to measure chloroforms again in extractor and brings up again, will
Secondary chloroform solution pours into settling tank, precipitates 30 minutes, chloroform is taken to pour into recycling can, after continuously extracting 5 times, merges chloroform solution,
Recycled chloroform and obtained total lye, be added isometric 95% ethyl alcohol, stirring and dissolving, filtering, filtrate recycling ethanol to clear cream to get containing
There is the total alkali of matrine.
Step 2) takes above-mentioned Banlangen, and it is appropriate to be added humic acid, be configured to solution to get.
Invention also provides a kind of application of tobacco seedlings dedicated fertilizer with rooting promoting in tobacco seedling.
The present invention has the following advantages：
1, the method for the present invention, abundant raw material, simple production process.
2, purposes of the present invention is used to make well developed root system, the leaf color uniformity of flue-cured tobacco tobacco seedlings, reduces pest and disease damage and comprehensive
Shape is preferable, and promotes the growth in seedling later stage cultivation, improves tobacco yield and quality.
Specific implementation mode
Illustrate goal of the invention and technical solution in order to apparent, is described in further detail by following embodiments.
Embodiment：
1, the extraction of Banlangen：
1.1 charging：
Fill herba sophorae alopecuroide, kuh-seng aerial part (grass of giving money as a gift) 1800kg, cut into chunks, it is desirable that 30-50mm, it is broken it is careless up to 70% with
On.Sophora alopecuroide, radix sophorae in this way, are crushed, loading amount 1500kg.
1.2 water carry：
Material and water ratio are 1：8, water temperature raising degree is controlled at 80~90 DEG C, is carried 4 times, and the time is 2 hours for the first time, after
1 hour every time, pour out slagging after Aqueous extracts.
1.3 concentration：
After Aqueous extracts are staticly settled 4 hours, divide and take supernatant, two effect inspissators are added, are concentrated into relative density 1.15-
1.20 when blowing.
1.4 toluene propose acidification：
Concentrate is delivered to benzene extractor, feed temperature control at 70 DEG C hereinafter, plus 40% caustic lye of soda to PH12,
The another hydrochloric acid solution tank for matching two 5% turns acid with toluene cycle extraction.After extraction 25 times, check raw in lye in benzene extractor
Alkaloids content is discharged when reaching discarded standard.(this is hydrochloric acid neutralizer) is transported to purifying when one hypo acid tank pH value reaches 5
In process extractor, then matches 5% hydrochloric acid solution cycle again and turn to carry.
1.5 alkali purify：
Hydrochloric acid neutralizer is delivered in purification procedures extractor, adds 40% sodium hydroxide tune pH value to 12, sour tank is with pure
Change water and hydrochloric acid is deployed into the hydrochloric acid solution of acid content 8%, after then being extracted 25 times with toluene cycle, alkaloid in lye
It is discharged when reaching set quota, hydrochloric acid solution is sent to separation process when neutralizing to PH5~6, this neutralizer is known as purifying hydrochloric acid neutralization
Liquid.1.6 chloroforms carry：
Purifying hydrochloric acid neutralizer is added in extractor, with 40% sodium hydroxide solution, adjusts pH value to 12-12.5, puts down
Clear liquid send purification procedures, then adds the chloroforms of 2 times of amounts, stirs 3 minutes, stands 15 minutes, and chloroform solution pours into settling tank, in extractor
Again plus 2 times of amount chloroforms are brought up again, and secondary chloroform solution is poured into settling tank, is precipitated 30 minutes, chloroform pours into recycling can, continuous to extract
After 5 times, discharged when alkaloid is less than 0.1% in lye.
1.7 recycling chloroforms：
Steam is opened, condensing hot air furnace chloroform to no chloroform is opened and flows out.
1.8 the molten modulation of alcohol：
Total lye of chloroform will have been recycled, isometric 95% ethyl alcohol, stirring and dissolving is added.Ethyl alcohol recycling can is poured into through filtering
In, ethyl alcohol is recycled, obtains total alkali medicinal extract to 200kg.
2, the preparation of compound fertilizer：
1 part of Banlangen, 1 part of humic acid is taken to be uniformly mixed to get promoter.
3, vega is tested：
3.1 materials and methods
3.1.1 test material
Test variety is cloud and mist 87, is promoter for examination fertilizer.
3.1.2 test site
Demonstration pilot project is determined as ten thousand, the plateau village in the Zunyi City, Guizhou Province Zhengan County towns Ban Zhu mountain group.
3.1.3 experimental design
Experiment sets 2 processing groups：(promoter is 2 with matrix for control group (nursery workshop conventional seedbed system) and test group：1000
Mixing).Each processing arranges a nursery pond.In addition to test process, remaining management is consistent with conventional seedbed system.
3.1.4 project and method are measured
3.1.4.1 before transplanting, five point sampling, 20 plants of grab sample, repeated sampling 3 times are pressed in often processing.Measure plant height, stem
It encloses, the number of sheets blade of 2cm (length be more than) and root, stem, the fresh of leaf, dry mass and level-one lateral root item number.
3.1.4.2 each processing transplanting does not set repetition (trial zone area about 1 in crop field per 100 plants or so of processing area
Mu).Follow-up study cigarette strain agronomic shape (group's phase, squaring period), disease resistance.
3.2 results and analysis
3.2.1 to the influence of tobacco seedlings comprehensive agronomy character
Promoter in seedling stage when on the plant height length, the number of blade, fresh stem of tobacco seedlings weight, fresh leaf weight, dry matter weight, showing as pressing down
It makes and uses.But promoter in seedling stage when to the stem girth, level-one lateral root number, fresh quench of tobacco seedlings again on, show as facilitation.As a result see
Table 1.
1 different disposal of table transplants tobacco seedlings comprehensive agronomy character pair ratio (n=3)
3.2.2 to the influence of tobacco agronomy character
When the cigarette strain group phase, in plant height, the number of blade, maximum leaf area, leaf length, leaf width, promoter has certain promotion
Effect.It the results are shown in Table 2.
2 phase different disposal tobacco agronomy character comparisons (n=3) of table
Cigarette strain is pinched the later stage, in plant height, the number of blade, leaf it is long, on, promoter has certain facilitation.But stem girth,
In maximum leaf area, leaf width, slightly inhibiting effect.It the results are shown in Table 3.
The topping later stage different disposal tobacco agronomy character comparison of table 3 (n=3)
3.2.3 tobacco sample quality condition is influenced
3.2.3.1 presentation quality
Middle leaf：Color tangerine color, maturity is ripe, and for oil slightly to having, identity is medium, and blade construction is loose, in coloration
To strong.Presentation quality test group is better than control group.Evaluation result is shown in Table 4.
4 middle leaf Evaluation on Appearance Quality result of table
Upper leaf：Color is reddish brown, and maturity undercure to maturation, oil has, and identity is medium still loose to slightly thickness, blade construction
To slightly close, coloration is strong.Presentation quality test group is better than control group.Evaluation result is shown in Table 5.
5 upper leaf Evaluation on Appearance Quality result of table
3.2.3.2 chemical composition
Middle leaf：Total alkaloid, content of starch are higher, and total reducing sugar, reduced sugar, potassium are convenient, remaining index is suitable.It is comprehensive with
The chemical composition of upper analysis, middle leaf is relatively coordinated, and test group is better than control group.Evaluation result is shown in Table 6.
6 middle leaf sample chemical ingredient evaluation result of table
Upper leaf：Total reducing sugar, reduced sugar are relatively low, and total alkaloid, total nitrogen are higher, and potassium content is suitable, remaining index is suitable.It is comprehensive
The above analysis, Upper Leaves ' Chemical Element is uncoordinated, but test group effect is relatively preferable.Evaluation result is shown in Table 7.
7 upper leaf sample chemical ingredient evaluation result of table
3.2.3.3 aesthetic quality
Middle leaf：Flue gas concentration is medium, and strength is smaller, and sugariness and soft and fine degree are slightly worse, and test group judging parameter is better than control
Group.Evaluation result is shown in Table 8.
8 middle leaf judging parameter evaluation result of table
Upper leaf：Flue gas concentration is medium, and strength is medium to larger, and sugariness and soft and fine degree are slightly worse, and test group judging parameter is excellent
In control group.Evaluation result is shown in Table 9.
9 upper leaf judging parameter evaluation result of table
3.3 conclusions and discussion
In summary as a result, promoter, which has, makes well developed root system, the leaf color uniformity of flue-cured tobacco tobacco seedlings, reduce pest and disease damage and
Comprehensive Traits are preferable, and promote the growth in seedling later stage cultivation, improve tobacco yield and quality.
The foregoing describe the preferred embodiment for the present invention, and however, it is not to limit the invention.Those skilled in the art couple
Embodiment disclosed herein can carry out improvement and the variation without departing from scope and spirit.
Claims (5)
1. a kind of tobacco seedlings dedicated fertilizer with rooting promoting, it is characterised in that：By conventional tobacco seedling medium in terms of its dry weight,
Addition 0.05~1% contains promoter made from Banlangen；Aforementioned " % " indicates dry per 100g conventional tobacco seedling mediums
The grams of the promoter re-added.
2. a kind of tobacco seedlings dedicated fertilizer with rooting promoting as described in claim 1, which is characterized in that take Banlangen 1
Part, 1 part of humic acid is uniformly mixed to get promoter.
3. the preparation method of tobacco seedlings dedicated fertilizer as claimed in claim 1 or 2, it is characterised in that：Banlangen is prepared first；
Then Banlangen is taken to be mixed in proportion to get promoter with humic acid；It is then added in conventional tobacco seedling medium.
4. the preparation method of tobacco seedlings dedicated fertilizer as claimed in claim 3, which is characterized in that Banlangen is by the following method
It prepares：
1.1 charging：
Aerial part, fruit or root that kuh-seng, Sophora alopecuroide contain matrine are crushed in postposition extractor；
1.2 water carry：
Material and water ratio are 1：8, water temperature raising degree is controlled at 80~90 DEG C, is carried 4 times, and the time is 2 hours for the first time, later every time
1 hour, pour out slagging after Aqueous extracts；
1.3 concentration：
After Aqueous extracts are staticly settled 4 hours, divide and take supernatant, two effect inspissators are added, are concentrated into relative density 1.15-1.20
When blowing；
1.4 toluene propose acidification：
Concentrate is delivered to benzene extractor, feed temperature control at 70 DEG C hereinafter, plus 40% caustic lye of soda separately match to PH12
Two 5% hydrochloric acid solution tanks turn acid with toluene cycle extraction.After extraction 25 times, alkaloid in lye in inspection benzene extractor
Content is discharged when reaching discarded standard；One hypo acid tank pH value is transported to when reaching 5 in purification procedures extractor, then is matched again
5% hydrochloric acid solution cycle turns to carry；
1.5 alkali purify：
Hydrochloric acid neutralizer is delivered in purification procedures extractor, adds 40% sodium hydroxide tune pH value to 12, sour tank purified water
The hydrochloric acid solution of acid content 8% is deployed into hydrochloric acid, then with after toluene cycle extraction 25 times, alkaloid reaches in lye
It is discharged when set quota, hydrochloric acid solution is sent to separation process when neutralizing to PH5~6, this neutralizer is known as purifying hydrochloric acid neutralizer；
1.6 chloroforms carry：
Purifying hydrochloric acid neutralizer is added in extractor, with 40% sodium hydroxide solution, adjusts pH value to 12-12.5, puts down clear liquid
Purification procedures are sent, then add the chloroform of 2 times of amounts, are stirred 3 minutes, stand 15 minutes, chloroform solution pours into settling tank, adds again in extractor
2 times of amount chloroforms are brought up again, and secondary chloroform solution is poured into settling tank, is precipitated 30 minutes, and chloroform pours into recycling can, continuous extraction 5 times
Afterwards, it is discharged when alkaloid is less than 0.1% in lye；
1.7 recycling chloroforms：
Steam is opened, condensing hot air furnace chloroform to no chloroform is opened and flows out；
The molten modulation of 1.8 alcohol：
Total lye of chloroform will have been recycled, isometric 95% ethyl alcohol, stirring and dissolving is added.It is poured into ethyl alcohol recycling can through filtering,
Ethyl alcohol is recycled, total alkali medicinal extract is obtained.
5. the preparation method preparation method of tobacco seedlings dedicated fertilizer as claimed in claim 4, which is characterized in that contain Banlangen
Promoter be prepared by the following method：Take 1 part of Banlangen, 1 part of humic acid, be uniformly mixed to get.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108752109A (en) * | 2018-07-25 | 2018-11-06 | 广西大学 | A kind of special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating and preparation method thereof |
| CN110095456A (en) * | 2019-04-12 | 2019-08-06 | 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) | A kind of tobacco virus detection display and application method |
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| CN102631403A (en) * | 2012-04-11 | 2012-08-15 | 宁夏紫荆花制药有限公司 | Method for preparing total matrines |
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| CN104262027A (en) * | 2014-10-18 | 2015-01-07 | 凌卫康 | Disease-resistant plant fertilizer and preparation method thereof |
| CN105399520A (en) * | 2015-12-08 | 2016-03-16 | 成都尼达罗农业科技有限公司 | Liquid fertilizer promoting rooting and preparation method thereof |
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| CN102283252A (en) * | 2011-08-31 | 2011-12-21 | 王锐 | Composition disinfectant containing matrine and humic acid and preparation method thereof |
| CN102631403A (en) * | 2012-04-11 | 2012-08-15 | 宁夏紫荆花制药有限公司 | Method for preparing total matrines |
| CN103229706A (en) * | 2013-05-20 | 2013-08-07 | 湖南省烟草公司永州市公司 | Organic matrix for culturing tobacco seedlings |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108752109A (en) * | 2018-07-25 | 2018-11-06 | 广西大学 | A kind of special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating and preparation method thereof |
| CN110095456A (en) * | 2019-04-12 | 2019-08-06 | 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) | A kind of tobacco virus detection display and application method |
| CN110095456B (en) * | 2019-04-12 | 2021-08-20 | 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) | Tobacco virus detection and development device and use method |
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