CN104286052A - Soil treatment agent used for rice seedling raise and preparation method thereof - Google Patents
Soil treatment agent used for rice seedling raise and preparation method thereof Download PDFInfo
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- CN104286052A CN104286052A CN201310299124.XA CN201310299124A CN104286052A CN 104286052 A CN104286052 A CN 104286052A CN 201310299124 A CN201310299124 A CN 201310299124A CN 104286052 A CN104286052 A CN 104286052A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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Abstract
The invention relates to a soil treatment agent used for rice seedling raise. The soil treatment agent is prepared from plant materials and alcohol and includes polygonum cuspidatum, chilli and liquor. The soil treatment agent is simple in raw materials and is environmental-protective and is free of difficult-decomposing compounds. The components of the soil treatment agent include, by weight, 8-30 parts of the polygonum cuspidatum, 5-20 parts of the chilli and 20-80 parts of the alcohol. Alcohol extracts of the polygonum cuspidatum and the chilli are directly used for treatment of seedling raise soil. An experimental result proves that the soil treatment agent can effectively preventing and curing various diseases and insects of seedlings during a seedling raise process.
Description
Technical field
The invention belongs to agricultural technology field, particularly a Plants seedling processing soil treatment agent.
Background technology
" seedling grain good half a year, strong seedling output is high ".Seedling receives increasing concern and attention in agricultural production, different according to the way to manage of irrigation water, and raising rice seedlings mode is divided into watery ricenursery, water-raised seedling, plastic film to be incubated seedling, dry rice seedling, two sections of various ways such as seedling, seedling-cultivation plate.During watery ricenursery refers to whole seedling, rice seedling bed is based on the seedling raising method of waterflooding management.Namely water wholely, water do bed band water sowing, overall process of emerging is except preventing and treating pythium rot, cur seedling rot and open field and taking root, all set up water layer always, this seedling raising method often has the rotten bud of cur, emerge and planting percent is lower, rice shoot is not elongatedly strengthened, the drawback such as weak of tillering, be the conventional method that China rice belt adopts, produce now and do not advocate use.
Water-raised seedling, is also named half dry nursery seedling, is a kind of method of raising seedling between watery ricenursery and dry rice seedling, be water wholely, water makes bed, moistening sowing, take root the front rice seedling bed of vertical seedling and keep moistening ventilation in order to root system, take root according to rice seedling bed lack of water situation after vertical seedling, interval is poured water, based on moistening.This seedling raising method easily regulates aqueous vapor contradiction in soil, emerge after broadcasting fast, emerge neat, not easily there is physiological damping off, be conducive to promotion to emerge and take root, prevent the dead seedling of rotten bud, also can be promoted by water management preferably and control seedling growth, become the basic method of raising seedling of alternative watery ricenursery.
Plastic film insulation seedling is on the basis of water-raised seedling, after planting adds a cover thin film above, mostly is low bow member and covers.This seedling raising method is conducive to insulation, moisturizing, heats, can early sowing in good time, prevents rotten bud, seedling rot, improves percentage establishment of seedling, very necessary for sowing early spring pre-preventing low-temperature cold damage.
Dry rice seedling is in whole seedling process, only keeps ground moistening, does not keep the method for raising seedling of water layer.By rice paddy seed sowing fertile, soft, deep, on seedbed, spongiform nonirrigated farmland, do not set up water layer, adopt and water in right amount, cultivate rice seedling.Paddy rice cultivating seedlings in dry land relies on stalk, barnyard manure etc. to become thoroughly decomposed organic waste materials, and increase soil fertility, seedling stage seldom imposes fertilizer.The upper and lower permeability of bed surface soil is good, be conducive to cultivating many, the root hair of root less, white with many strong seedlings., be the better form improving rice shoot strong sprout.Dry rice seedling is easy to operate, saving of work and time, not waste water resource.But the past is not incubated, moisturizing covering, often emerge because of water shortage uneven, and easily give birth to damping off and endanger by the plague of rats.
Two sections of seedling are exactly a kind of method of raising seedling dividing two sections to carry out whole seedling process.First stage adopts heavy seeding drought seedling heavy seeding drought seedling or water-raised seedling method to cultivate the little rice shoot of 3-4 leaf.Second stage posts the seedling stage, by little seedling with adhering soil or with soil do not post to plant by certain density and post in rice seedling bed to ploughing and fertilizing, after cultivating into multiple large strong rice shoot of tillering, then is transplanted to land for growing field crops.The advantage of this method is that percentage establishment of seedling is high, consumption is few, and early onset is strong, adjustable crops for rotation contradiction.
Seedling-cultivation plate is on the basis of dry rice seedling or paddy field seedling bed, utilizes seedling dish, is carried out the mode of seedling by people's work point cave point sowing, seeding soil mixed seeding or seeder sowing.This seedling raising method can improve rice seedling bed ratio, it is good to reduce seedling cost, seedling quality, and seedling stage is susceptible disease not.Convenient management, is suitable for plane seedling and three-dimensional seedling.The rice shoot brought out is convenient to be planted by hand, is more conducive to throw and plants.
Also have a kind of emerging seedling raising method-stereoscopic seedling-cultivating at present, the seedling amount of booth seedling unit are can be improved, thus raise the efficiency, save seedling cost, therefore stereoscopic seedling-cultivating is more and more paid attention to and promoted.
Based on above seedling raising method, mainly for dry rice seedling and seedling-cultivation plate and stereoscopic seedling-cultivating soil treatment, current conventional method has: with seedling strengthen agent (containing paclobutrazol), dislike first aqua, dislike the chemical agents such as mould spirit or fenaminosulf and process.With conventional method can cause medicine in soil residual, to threat healthy to implementation and operation personnel in the pollution of underground water and use procedure.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, provide a kind of can once inorganic agent seedling soil being carried out comprehensively killing sterilization and preparation method thereof.
The present invention is achieved through the following technical solutions:
A kind of raising rice seedlings processing soil treatment agent, functional component composition and weight fraction are:
Giant knotweed 8-30 part, capsicum 5-20 part, alcohol 40-80 part.
Described a kind of raising rice seedlings processing soil treatment agent, comprises following functions composition and preferred weight mark is: giant knotweed 10-30 part, capsicum 8-20 part, alcohol 45-80 part.
Described a kind of raising rice seedlings processing soil treatment agent, comprise following functions composition and more preferably weight fraction be: giant knotweed 12-30 part, capsicum 10-15 part, alcohol 50-80 part.
Described raising rice seedlings processing soil treatment agent, alcohol concentration is 15-85%.
Collocation method of the present invention is: the giant knotweed of constant weight is immersed in about 3-20 hour in certain density alcohol, then filter, discard solid, continue in filtrate to add a certain amount of capsicum, soak about 3-20 hour, again filter, discard solid, obtain alcoholic extract and be processing soil treatment agent of the present invention.
Collocation method of the present invention can also be: the giant knotweed of constant weight and capsicum are immersed in certain density alcohol and soak about 2-30 hour, discard solid, and gained filtrate is processing soil treatment agent product of the present invention.
Points for attention: when using alcohol in high concentration to extract, for preventing alcohol on the impact of seed sprouting, soil treatment and just can sow after 2 days.
The invention has the advantages that:
1, select vegetable material and alcohol, be convenient to decompose or volatilization, with rear basic noresidue.
2, the soil after process of the present invention, the seed of sowing can save the step of sterilization, saves manpower and materials.
3, safety and environmental protection of the present invention, pollution-free.
4, use of the present invention has the germ of resistance or insect to have good effect to traditional medicament.
5, the present invention's operation and use simple, cost of material is reasonable, is convenient to peasant and uses and batch production is applied.
Embodiment
The further detailed description the present invention of following examples, but the present invention is not limited to this embodiment.
In embodiment 1, the raw material chosen, get giant knotweed 30g, capsicum 15g, 30% alcohol 80g, giant knotweed and capsicum are soaked 10h in alcohol, filter and discard solid filter residue, the filtrate obtained is raising rice seedlings processing soil treatment agent.
In embodiment 2, the raw material chosen, get giant knotweed 20g, capsicum 20g, 30% alcohol 70g, method as embodiment 1, obtained processing soil treatment agent.
In embodiment 3, the raw material chosen, get giant knotweed 20g, capsicum 15g, 30% alcohol 70g, method as embodiment 1, obtained processing soil treatment agent.
In embodiment 4, the raw material chosen, get giant knotweed 12g, capsicum 15g, 30% alcohol 50g, method as embodiment 1, obtained processing soil treatment agent.
In embodiment 5, the raw material chosen, get giant knotweed 10g, capsicum 10g, 30% alcohol 40g, method as embodiment 1, obtained processing soil treatment agent.
In embodiment 6, the raw material chosen, get giant knotweed 10g, capsicum 20g, 20% alcohol 60g, giant knotweed is soaked 10 hours in alcohol, then filter and abandon filter residue, capsicum is put into filtrate and continue immersion 10 hours, filter and abandon filter residue, the filtrate obtained is raising rice seedlings processing soil treatment agent.
Test method and effect
One, the control efficiency to rice sheath blight disease is measured
1 application process
Dispenser to soil treatment twice, check plot equivalent clear water process.During dispenser, first liquid is evenly sprayed into soil, then digs and spray again, guarantee that upper layer of soil obtains comparatively overall treatment.Then control group and experimental group carry out equal densities sowing.
2 investigation methods
For preventing boisterous impact, test is located at indoor, and choosing the middle fertility soil that paddy rice ploughs in advance is test soil, gathers mixing and puts into seedling-cultivation plate.During investigation, every strain is fixing checks top 2 blades.Carry out classification according to rice sheath blight disease grade scale, record total strain number, diseased plant number, severity, calculate diseased plant rate, disease index and preventive effect.
Rice sheath blight disease grade scale is
0 grade: complete stool is anosis;
1 grade: 4th blade and following leaf sheath thereof, blade morbidity (be 1st slice leaf with sword-like leave);
3 grades: 3rd blade and following leaf sheath thereof, blade morbidity;
5 grades: 2nd blade and following leaf sheath thereof, blade morbidity;
7 grades: sword-like leave blade and following leaf sheath thereof, blade morbidity;
9 grades: complete stool falls ill, withered ahead of time.
3 control times and number of times
Test is investigated 2 times altogether, during the 1st paddy rice 2 leaf, during 2 paddy rice 3 leaves.
4 drug effect computational methods
Diseased plant rate (%)=diseased plant number/investigate total strain number × 100
Disease index=∑ (diseased plant number × relative level numerical value at different levels)/(investigating total strain number × 9) × 100
Control efficiency (%)=(after disease index after 1-treatment region medicine/blank district medicine disease index) × 1005 poisoning investigation methods
After planting 10d range estimation medicament sprouts whether have poisoning to paddy rice continuously.
6 result of the tests and analysis
The effect of each process water prevention rice sheath blight is in table 1
Table 1 respectively processes the effect of the water prevention rice sheath blight
Interpretation of result:
As can be seen from Table 1, the extract concentration of giant knotweed is higher within the specific limits, and it is better to prevent and treat banded sclerotial blight effect.Especially the Be very effective of giant knotweed 30g, capsicum 15g, the 30% alcohol 80g water prevention rice sheath blight.Under same consumption, its quick-acting and lasting effect are all relatively good, especially outstanding with lasting effect.Complex preparation control efficiency under the consumption of high concentration is significantly better than the effect under low concentration consumption.73.69% and 80.71% is reached respectively in the control efficiency of paddy rice 2 leaf phase and 3 leaf phases.
Two, water prevention rice seedlings phase small brown rice planthopper test
1 test method
Test and carry out in May, 2013, during dispenser, make soil more comprehensively be processed as far as possible, make every effort to evenly thoughtful.If bad weather, need to carry out in indoor.
2 investigation methods
Check in paddy rice 2 leaf phase and 3 leaf phases borer population of living, calculate control efficiency.
3 poisoning investigation methods
Duration of test observes the rice seedling in each process seedling dish, all finds no poisoning phenomenon and occurs.
4 field control effectiveness test result of the tests
Table 2 treatment agent water prevention rice seedlings phase small brown rice planthopper test of pesticide effectiveness result
As can be seen from Table 2, seedling soil is by after process of the present invention, and control efficiency is obvious, especially giant knotweed 10g, capsicum 20g, that 20% alcohol 60g prevents and treats small brown rice planthopper efficiency time is long, control efficiency is good.
In sum, the present invention is to the small brown rice planthopper of Rhizoctonia solani Kuhn and seeding stage all well control efficiency, and it is to Target crops safety, and the present invention has effective, that the lasting period is long advantage, and environmental pollution is few, not easily produces poisoning.So research and development of the present invention and popularization are of great significance social tool.
Claims (6)
1. raising rice seedlings processing soil treatment agent, its composition and weight fraction are:
Giant knotweed 8-30 part, capsicum 5-20 part, alcohol 40-80 part.
2. raising rice seedlings processing soil treatment agent according to claim 1, its composition and preferred weight mark are: giant knotweed 10-30 part, capsicum 8-20 part, alcohol 45-80 part.
3. raising rice seedlings processing soil treatment agent according to claim 1, its composition and more preferably weight fraction are: giant knotweed 12-30 part, capsicum 10-20 part, alcohol 50-80 part.
4., according to the raising rice seedlings processing soil treatment agent in claim 1-3 described in any one, wherein alcohol concentration used is 15-85%.
5. its preparation method of the raising rice seedlings processing soil treatment agent in claim 1-3 described in any one, be specially: the giant knotweed of constant weight is immersed in about 3-20 hour in certain density alcohol, then filter, discard solid, continue in filtrate to add a certain amount of capsicum, soak about 3-20 hour, again filter, discard solid, obtain alcoholic extract and be processing soil treatment agent of the present invention.
6. its preparation method of the raising rice seedlings processing soil treatment agent in claim 1-3 described in any one, be specially: the giant knotweed of constant weight and capsicum are immersed in about 3-30 hour in certain density alcohol, then filter, discard solid, obtain alcoholic extract and be processing soil treatment agent of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310299124.XA CN104286052A (en) | 2013-07-16 | 2013-07-16 | Soil treatment agent used for rice seedling raise and preparation method thereof |
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| CN201310299124.XA CN104286052A (en) | 2013-07-16 | 2013-07-16 | Soil treatment agent used for rice seedling raise and preparation method thereof |
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| CN104286052A true CN104286052A (en) | 2015-01-21 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1390461A (en) * | 2002-08-07 | 2003-01-15 | 申书银 | Process for preparing 0.3% emulsified sophocarpidine oil as bactericide |
| CN101156609A (en) * | 2007-11-20 | 2008-04-09 | 史建生 | A plant pesticide including matrine and its preparing method as well as application |
| CN101156607A (en) * | 2007-11-20 | 2008-04-09 | 史建生 | A plant pesticide and its preparing method as well as application |
| CN101766195A (en) * | 2010-01-29 | 2010-07-07 | 北京清源保生物科技有限公司 | Combination for preventing and treating plant virosis and application thereof |
| WO2012061622A2 (en) * | 2010-11-04 | 2012-05-10 | Marrone Bio Innovations, Inc. | Compositions containing anthraquinone derivatives as growth promoters and antifungal agents |
| CN102674981A (en) * | 2012-06-11 | 2012-09-19 | 内蒙古永业农丰生物科技有限责任公司 | Preparation and application of compound chemical fertilizer capable of promoting growth and health of plants |
-
2013
- 2013-07-16 CN CN201310299124.XA patent/CN104286052A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1390461A (en) * | 2002-08-07 | 2003-01-15 | 申书银 | Process for preparing 0.3% emulsified sophocarpidine oil as bactericide |
| CN101156609A (en) * | 2007-11-20 | 2008-04-09 | 史建生 | A plant pesticide including matrine and its preparing method as well as application |
| CN101156607A (en) * | 2007-11-20 | 2008-04-09 | 史建生 | A plant pesticide and its preparing method as well as application |
| CN101766195A (en) * | 2010-01-29 | 2010-07-07 | 北京清源保生物科技有限公司 | Combination for preventing and treating plant virosis and application thereof |
| WO2012061622A2 (en) * | 2010-11-04 | 2012-05-10 | Marrone Bio Innovations, Inc. | Compositions containing anthraquinone derivatives as growth promoters and antifungal agents |
| CN102674981A (en) * | 2012-06-11 | 2012-09-19 | 内蒙古永业农丰生物科技有限责任公司 | Preparation and application of compound chemical fertilizer capable of promoting growth and health of plants |
Non-Patent Citations (1)
| Title |
|---|
| 赵恭文: "杀菌植物筛选及其活性成分鉴定", 《山东师范大学硕士学位论文》 * |
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Application publication date: 20150121 |