CN109089768A - A kind of cultural method improving flax lodging tolerance - Google Patents
A kind of cultural method improving flax lodging tolerance Download PDFInfo
- Publication number
- CN109089768A CN109089768A CN201811085162.4A CN201811085162A CN109089768A CN 109089768 A CN109089768 A CN 109089768A CN 201811085162 A CN201811085162 A CN 201811085162A CN 109089768 A CN109089768 A CN 109089768A
- Authority
- CN
- China
- Prior art keywords
- flax
- sowing
- cultural method
- fertilizer
- lodging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention relates to technical field of crop cultivation, in particular to a kind of cultural method for improving flax lodging tolerance.The cultural method includes: to flax to pour water in sowing in spring first 6~12 days, and flax is sowed in such a way that zanjon shallowly covers, and thickness of sowing is 1200~2600/m2, after planting apply base fertilizer；It earths up in the fir type phase in flax root；Potassium sulphate fertilizer is applied fast growing period early period, is poured water after fertilising；Suppression anther agent is sprayed in florescence.The present invention reduces plant center of gravity, so that flax lodging tolerance greatly improved by adjusting comprehensive content of lignin, the stem thickness for improving flaxp lants of sowing time, seeding method and auxin regulation.
Description
Technical field
The present invention relates to technical field of crop cultivation, in particular to a kind of cultural method for improving flax lodging tolerance.
Background technique
Flax fibre quality is excellent, there is the title of fiber queen, is the fine dual-purpose industrial crops of oil important in the world.Linseed
It is full of nutrition, rich in the substance beneficial to human body such as linolenic acid, lignan, flax glue.Cold press linseed oil is due to linolenic acid content
Height has extraordinary health-care effect to human body, very popular on the market.Lignan has been demonstrated have to breast cancer, intestinal cancer etc.
Preferable curative effect.Flax glue is a kind of good dietary fiber, has the function of reducing weight and beautifying features and nutrition and health care, is reducing glycosuria
The disease incidence of disease and coronary heart disease prevents colon cancer and the carcinoma of the rectum, the incidence for reducing obesity etc. from having one to be set for
With can be used for making nutritional health food.
But it in the main growing area Heilungkiang in China, Xinjiang and the later southern most area of flax development, generally deposits
In flax problem resistant to lodging, the development of Fiber Flax Industry is largely affected.Flax has arrived late growth stage, and branch gradually increases
More, fruit, which is gradually grown up, becomes weight, and entire plant center of gravity moves up, and is easy to lodge under wind and rain effect, flax lodges once
Occur, be substantially difficult to stand again, stalk is easily bent growth, and mechanized harvest will be unable to carry out, and linseed yield reduces
And germination percentage is low, flax fiber quality is greatly reduced, and income can reduce 50% or more and even have no harvest.
Solving problem best bet resistant to lodging is breeding kind resistant to lodging, however since flax self character and gene provide
Source is limited, and up to the present there are no breedings to strong lodging resistance traits, the excellent variety for adapting to plant various regions.Such case
Under, develop cultivation technique resistant to lodging as priority option.
Summary of the invention
In view of this, the present invention provides a kind of cultural methods for improving flax lodging tolerance.The cultural method can be shown
Write the lodging tolerance for improving flax.
In order to achieve the above-mentioned object of the invention, the present invention the following technical schemes are provided:
The present invention provides a kind of cultural methods for improving flax lodging tolerance, comprising:
It to flax pours water in sowing in spring first 6~12 days, flax, thickness of sowing 1200 is sowed in such a way that zanjon shallowly covers
~2600/m2, after planting apply base fertilizer；
It earths up in the fir type phase in flax root；
Potassium sulphate fertilizer is applied fast growing period early period, is poured water after fertilising；
Suppression anther agent is sprayed in florescence.
The present invention is tested by multiple years, has been groped date of seeding, thickness of sowing, ridging, fertilizer, plant hormone adjusting etc. and has been arranged
Apply the influence to flax lodging, it is integrated to establish a set of flax cultivation technique resistant to lodging, the technology from lower the center of gravity, strong stalk
Start with the fixed several angles in enhancing root, flax lodging rate can be substantially reduced, improve flax yield.
It lodges in order to prevent, the effective thickness of sowing of flax should be less than 3000/square meter, and suitable effectively thickness of sowing exists
Between 1200-2600/square meter, if thickness of sowing is excessive, flax is in the fast-growth later period or comes into bloom and encounters wind and rain i.e.
It may occur in which that lodging, various later period measures resistant to lodging have little time to implement.
Preferably, thickness of sowing is 1200~2000/m2。
Preferably, thickness of sowing is 1500/m2。
Preferably, the kind of flax is middle flax No. 1, middle flax No. 2, middle flax No. 3 or middle flax No. 4, these product
Kind has certain lodging tolerance.Some strain stalk content of lignin are low, and difference of hardness, lodging tolerance is poor, certain density
Even if lower do not yield positive results may also be lied prostrate in area of heavy rainfull, first have to exclude this kind of strain.If there is other kinds resistant to lodging,
Also within protection scope of the present invention.
Preferably, the period of sowing selects in the period of the lowest temperature is 4~8 DEG C.Appropriate early sowing extends flax low
Growth time under temperature, low temperature and longer physiological growth phase are conducive to enhance the ability that flax resists lodging, into after March
Constant temperature, which is higher than 4 degrees Celsius, to be sowed.Such as in Taian Shandong, sowing should be completed as far as possible before March 15, makes flax
Seedling stage undergoes the slow growth time under one section of low temperature, reduces the whole strain early growth speed of flax, increases flax xylem ratio,
Enhance lodging tolerance.
Preferably, the period of sowing selects in the period of the lowest temperature is 4~5 DEG C.
Preferably, sowing is by the way of drilling.
Preferably, base fertilizer is nitrogenous fertilizer, phosphate fertilizer and potash fertilizer, the amount of application of nitrogenous fertilizer is 0.5~1.5kg/ mus, the application of phosphate fertilizer
Amount is 0.5~1.5kg/ mus, and the amount of application of potash fertilizer is 0.5~1.5kg/ mus.
Preferably, the amount of application of nitrogenous fertilizer is 1.0~1.5kg/ mus, and the amount of application of phosphate fertilizer is 1.0~1.5kg/ mus, potash fertilizer
Amount of application is 1.0~1.5kg/ mus.
It is highly preferred that the amount of application of nitrogenous fertilizer is 1.2kg/ mus, the amount of application of phosphate fertilizer is 1.2kg/ mus, and the amount of application of potash fertilizer is
1.2kg/ mu.
The present invention sows flax in such a way that zanjon shallowly covers.Since seed furrow is deeper than normal flax sowing, after growth
Plant root is also relatively deep, can enhance the ability that plant obtains moisture, be conducive to straight uniform of emerging；Flax Growth process
In, plant is in small bottom of trench, and readily available more sufficient moisture and nutrition may make plant stalk robust growth, to have
It resists and lodges conducive to plant；Meanwhile during Flax Growth, the soil on both sides is understood some and is gradually fallen after rise, so that in soil
Flax root system is further deepened, and plays the role of reducing plant center of gravity and reinforces plant base portion, is also beneficial to increase stalk xylem
Content.The measure increases depth of the root in soil, ensure that emergence, and also relative increase moisture supply amount, strengthens bar to plant
Positive effect is played, is conducive to flaxp lants and resists lodging.
Preferably, it is 5~8cm that zanjon, which shallowly covers for seed furrow ditching depth, line space is 15~20cm, is after planting covered
0.2~1.5cm of shallow soil.
Preferably, the depth of ridging is not more than 1cm.
Preferably, the fir type phase in the ranks opens ditch in flax, so that a small amount of ditch soil pressure is about earthed up 0~1 li to flax root
Rice depth can play the role of weeding, increasing fat locally and fixed plant bottom.
Preferably, the amount of application of potassium sulphate fertilizer is 4~6kg/ mus.
Preferably, the amount of application of potassium sulphate fertilizer is 5kg/ mus.
Preferably, suppression anther agent is ethephon (CEPHA),2-(chloroethyl) phosphonic acid or the medicament containing ethephon (CEPHA),2-(chloroethyl) phosphonic acid.
Preferably, the amount of spraying of ethephon (CEPHA),2-(chloroethyl) phosphonic acid is 10~240g/ mus.
Preferably, the amount of spraying of ethephon (CEPHA),2-(chloroethyl) phosphonic acid is 100~240g/ mus.
It is highly preferred that the amount of spraying of ethephon (CEPHA),2-(chloroethyl) phosphonic acid is 100g/ mus.
Preferably, ethephon (CEPHA),2-(chloroethyl) phosphonic acid can decide whether that repeat spraying is primary according to growth of flower bud situation after spraying 7~10 days, it can
Inhibit sprouting newly to spend, further suppresses its growth, further increase effect resistant to lodging.
In the present invention, the medicament containing ethephon (CEPHA),2-(chloroethyl) phosphonic acid is the fresh ethephon (CEPHA),2-(chloroethyl) phosphonic acid medicament of amine.
Preferably, being sprayed in suppression anther agent step in florescence, suppression anther agent is sprayed in 3~6 capsules.
In embodiment provided by the invention, suppression anther agent is sprayed in 3~5 capsules.
Preferably, being turned over after entering the winter to soil before sowing, hack of raking after 15~20 days, to reduce Asia of sowing in spring
Numb soil pest and disease damage occurs；It is dressed seed using carbendazim to flex seed within sowing first 14~90 days.
Preferably, the weight percentage of carbendazim and flex seed is 0.1~0.3%.
Preferably, the weight percentage of carbendazim and flex seed is 0.2%.
It encounters extreme weather typhoon to pass by, flaxp lants still can integrally be blown down, and flax is generally swung to unanimously at this time, wind and rain
Later it is manually propped up as early as possible with utensils such as bamboo poles.
Preferably, flax is fiber flax or Oil and Fibre Flax.
The present invention provides a kind of cultural methods for improving flax lodging tolerance.The cultural method includes: in spring sowing preceding 6
It to flax pours water within~12 days, flax is sowed in such a way that zanjon shallowly covers, thickness of sowing is 1200~2600/m2, sowing
After apply base fertilizer；It earths up in the fir type phase in flax root；Potassium sulphate fertilizer is applied fast growing period early period, is poured water after fertilising；In
Florescence sprays suppression anther agent.The technical effect that the present invention has are as follows:
The present invention is mainly adjusted by sowing time, seeding method and auxin regulation synthesis and improves the wooden of flaxp lants
Cellulose content, stem thickness reduce plant center of gravity, so that flax lodging tolerance greatly improved.
It quantity of blooming is greatly decreased even puts without the flowers are in blossom the research of the invention finds that spraying appropriate ethephon (CEPHA),2-(chloroethyl) phosphonic acid next day, go and buy Chinese medicine
When unopened petal and just open petal can be a large amount of or all dead, inhibition is bloomed action time 10-15 days, and ethylene is used
Benefit control flax blooms, so that capsule tails off, i.e., reduction reproductive growth, water nutrition centralizedly supply promote the life of flax physiology
It is long, plant center of gravity is reduced, is increased to beneficial stem thickness index resistant to lodging, while improving flax straw yield；Meanwhile slightly
Portion turns yellow rapidly, and a small amount of tender slightly appearance dehydration even phenomena of mortality further reduced plant center of gravity, it is anti-to greatly strengthen plant
Lodging ability；Ethephon (CEPHA),2-(chloroethyl) phosphonic acid is environmentally friendly, may advantageously facilitate fiber maturation, as long as and have that the flowers are in blossom, spray has at any time soon
It is preferable to inhibit effect of blooming, different developmental phases may be selected according to the weather of different regions to spray.
The research of the invention finds that plant root is also relatively deep after growth since seed furrow is deeper than normal flax sowing,
The ability that plant obtains moisture can be enhanced, be conducive to straight uniform of emerging；During Flax Growth, plant is in small bottom of trench, just
In obtaining more sufficient moisture and nutrition, plant stalk robust growth may make, so that being conducive to plant resists lodging；Together
When, during Flax Growth, the soil on both sides is understood some and is gradually fallen after rise, so that soil Central Asia snippings system further deepens,
Play the role of reducing plant center of gravity and reinforce plant base portion, is also beneficial to increase stalk xylem content.The measure increases root
Depth in soil ensure that emergence, and also relative increase moisture supply amount, strengthens bar to plant and play positive effect, favorably
It resists and lodges in flaxp lants.
The research of the invention finds that appropriate early sowing can extend the growth time of flax at low temperature, low temperature and longer physiology
Growth period be conducive to enhance flax resist lodging ability, into March after constant temperature be higher than 4 DEG C can be sowed.Such as
In Taian Shandong, sowing should be completed as far as possible before March 15, and flax seedling stage is made to undergo the slow growth time under one section of low temperature,
The whole strain early growth speed of flax is reduced, flax xylem ratio is increased, enhances lodging tolerance.
Specific embodiment
The invention discloses a kind of cultural method for improving flax lodging tolerance, those skilled in the art can use for reference this
Literary content, is suitably modified realization of process parameters.In particular, it should be pointed out that all similar substitutions and modifications are to art technology
It is it will be apparent that they are considered as being included in the present invention for personnel.Method and application of the invention has passed through preferably
Embodiment is described, related personnel obviously can not depart from the content of present invention, in spirit and scope to side as described herein
Method and application are modified or appropriate changes and combinations, carry out implementation and application the technology of the present invention.
The present invention is tested by multiple years, has been groped kind, date of seeding, thickness of sowing, has been enclosed soil, fertilizer, plant hormone tune
The influence that lodge to flax of the measures such as section, integrates and establishes a set of flax cultivation technique resistant to lodging, and the technology is from lowering the center of gravity, by force
The fixed several angles of strong stalk and enhancing root are started with, and can be substantially reduced flax lodging rate, be improved flax yield.
It is provided by the invention improve flax lodging tolerance cultural method include:
1, preferably with the kind of certain lodging tolerance, such as middle flax No. 1, middle flax No. 2, middle flax No. 3, middle flax
No. 4 etc., some strain stalk content of lignin are low, and difference of hardness, lodging tolerance is poor, even if not yielding positive results under certain density
Area of heavy rainfull may also be lied prostrate, and first have to exclude this kind of strain.
2, spring sowing flax is sowed, and after first crop crop harvest, selects to be turned over when antecedent soil moisture after the winter, after 15-20 days
It rakes hack, to reduce the generation of spring sowing flax soil pest and disease damage；It pours water within 6-12 days before sowing primary, directly using sowing machine sowing
Kind, linseed is dressed seed using the carbendazim of seed weight 0.2%, dresses seed arrangement of time before 2 weeks dates of seeding；In possible situation
Under, appropriate early sowing extends the growth time of flax at low temperature, and low temperature and longer physiological growth phase are conducive to enhancing flax and support
Ability resistant to lodging, into March after constant temperature be higher than 4 degrees Celsius can be sowed.Such as in Taian Shandong, should exist as far as possible
Sowing was completed before March 15, flax seedling stage is made to undergo the slow growth time under one section of low temperature, reduced the whole strain early growth of flax
Speed increases flax xylem ratio, enhances lodging tolerance.
3, thickness of sowing is lodged in order to prevent using a broadcasting method, the effective thickness of sowing of flax should be less than 3000/
Square meter, suitable effectively thickness of sowing is between 1200-2600/square meter, if thickness of sowing is excessive, flax is in fast-growth
Later period comes into bloom and encounters wind and rain i.e. and may occur in which that lodging, various later period measures resistant to lodging have little time to implement.Base fertilizer N P and K
Element uses 0.5-1.5 kgs/acre respectively, can not be excessive.
4, zanjon shallowly covers, 5-8 centimetres of seed furrow ditching depth, 15-20 centimetres of line space, sows, broadcasts again after soil is fallen after rise
Shallow 0.2-1.5 centimetres of soil, light pressure one time are covered after kind.Since seed furrow is deeper than normal flax sowing, plant root after growth
Also relatively deep, the ability that plant obtains moisture can be enhanced, be conducive to straight uniform of emerging；During Flax Growth, at plant
In small bottom of trench, readily available more sufficient moisture and nutrition may make plant stalk robust growth, supports to be conducive to plant
It is resistant to lodging；Meanwhile during Flax Growth, the soil on both sides is understood some and is gradually fallen after rise so that soil Central Asia snippings system into
One step is deepened, and is played the role of reducing plant center of gravity and is reinforced plant base portion, is also beneficial to increase stalk xylem content.The measure
Depth of the root in soil is increased, ensure that emergence, also relative increase moisture supply amount, strengthens bar to plant and play positive work
With, be conducive to flaxp lants resist lodging.
5, the fir type phase in the ranks opens ditch using machinery in flax, so that a small amount of ditch soil pressure is about earthed up 0-1 lis to flax root
Rice depth can play the role of weeding, increasing fat locally and fixed plant bottom.(this is followed by the ridging that colleague did may class
Like)
6, fast-growth early period applies 4-6 kgs/acre of potassium sulfate, pours water after fertilising primary.
7, spraying a certain amount of suppression anther agent in flax late growth stage (can be used at any time after into the florescence) inhibits flax to bloom.
Such as ethephon (CEPHA),2-(chloroethyl) phosphonic acid or its compound (we have done ethephon (CEPHA),2-(chloroethyl) phosphonic acid and the fresh ethephon (CEPHA),2-(chloroethyl) phosphonic acid test of amine, and effect is obvious), mu usage amount range 10-
240g；It repeats and is sprayed once after spraying 7-10 days, inhibit sprouting newly to spend, further increase effect resistant to lodging.
8, it such as encounters extreme weather typhoon to pass by, flaxp lants still can integrally be blown down, and flax generally swings to one at this time
It causes, wind and rain is manually propped up with utensils such as bamboo poles as early as possible later.
Seed used, fertilizer, medicament or farm implements are equal in the cultural method provided by the invention for improving flax lodging tolerance
It is available on the market.
Below with reference to embodiment, the present invention is further explained:
Embodiment 1
The method that the present embodiment improves flax lodging tolerance is as follows:
1, preferably with the kind of certain lodging tolerance, such as middle flax No. 1, middle flax No. 2, middle flax No. 3, middle flax
No. 4 etc..
2, spring sowing flax after first crop crop harvest, selects to be turned over when antecedent soil moisture after the winter, rake after 15-20 days
Hack, to reduce the generation of spring sowing flax soil pest and disease damage；It pours water within 7-10 days before sowing primary, directly uses planting with sowing machine, it is sub-
Numb seed is dressed seed using the carbendazim of seed weight 0.2%, dresses seed arrangement of time before 2 weeks dates of seeding；In the conceived case, it fits
Work as early sowing, extend the growth time of flax at low temperature, low temperature and longer physiological growth phase are conducive to enhancing flax and resist
The ability of volt, into March after constant temperature be higher than 4 degrees Celsius can be sowed.It, should be as far as possible in March such as in Taian Shandong
Sowing was completed before 15 days, flax seedling stage is made to undergo the slow growth time under one section of low temperature, reduced the whole strain early growth speed of flax
Degree increases flax xylem ratio, enhances lodging tolerance.
3, thickness of sowing is lodged in order to prevent using a broadcasting method, the effective thickness of sowing of flax should be less than 3000/
Square meter, suitable effectively thickness of sowing is between 1200-2600/square meter, if thickness of sowing is excessive, flax is in fast-growth
Later period comes into bloom and encounters wind and rain i.e. and may occur in which that lodging, various later period measures resistant to lodging have little time to implement.Base fertilizer N P and K
Element uses 0.5-1.5 kgs/acre respectively, can not be excessive.
4, zanjon shallowly covers, 5-8 centimetres of seed furrow ditching depth, 15-20 centimetres of line space, sows, broadcasts again after soil is fallen after rise
Shallow 0.2-1.5 centimetres of soil, light pressure one time are covered after kind.Since seed furrow is deeper than normal flax sowing, plant root after growth
Also relatively deep, the ability that plant obtains moisture can be enhanced, be conducive to straight uniform of emerging；During Flax Growth, at plant
In small bottom of trench, readily available more sufficient moisture and nutrition may make plant stalk robust growth, supports to be conducive to plant
It is resistant to lodging；Meanwhile during Flax Growth, the soil on both sides is understood some and is gradually fallen after rise so that soil Central Asia snippings system into
One step is deepened, and is played the role of reducing plant center of gravity and is reinforced plant base portion, is also beneficial to increase stalk xylem content.The measure
Depth of the root in soil is increased, ensure that emergence, also relative increase moisture supply amount, strengthens bar to plant and play positive work
With, be conducive to flaxp lants resist lodging.
5, the fir type phase in the ranks opens ditch using machinery in flax, so that a small amount of ditch soil pressure is about earthed up 0-1 lis to flax root
Rice depth can play the role of weeding, increasing fat locally and fixed plant bottom.
6, fast-growth early period applies 4-6 kgs/acre of potassium sulfate, pours water after fertilising primary.
7, spraying a certain amount of suppression anther agent in flax late growth stage (can be used at any time after into the florescence) inhibits flax to bloom.
Such as ethephon (CEPHA),2-(chloroethyl) phosphonic acid or its compound, mu usage amount range 10-240g；It repeats and is sprayed once after spraying 7-10 days, inhibit sprouting new
Flower, further increases effect resistant to lodging.
8, it such as encounters extreme weather typhoon to pass by, flaxp lants still can integrally be blown down, and flax generally swings to one at this time
It causes, wind and rain is manually propped up with utensils such as bamboo poles as early as possible later.
Test example 1
Carrying out ethephon (CEPHA),2-(chloroethyl) phosphonic acid in Taian Shandong crudefiber crop planting base inhibits flax to bloom the research with relationship resistant to lodging, specific to walk
It is rapid as follows:
Real tillage before year, poured water March 12 once, sowing on March 18, flax No. 4 in kind use, effectively sowed close
1500/square meter is spent, base fertilizer N P and K element uses 1.2 kgs/acre respectively, shallowly covers by 1 method zanjon of embodiment and open with the fir type phase
Ditch in the ranks.Full-bloom stage observes its influence bloomed to flax there are about the ethephon (CEPHA),2-(chloroethyl) phosphonic acid for spraying different amounts when 5 capsules, until
After technical maturity, statistics plant lodging ratio.Test result is as follows:
Influence of the 1 ethylene utilization of table to flax lodging tolerance
By above-mentioned test result it is found that lodging rate can be down to 11.3% or less when ethephon (CEPHA),2-(chloroethyl) phosphonic acid mu dosage is in 10g or more；
When ethephon (CEPHA),2-(chloroethyl) phosphonic acid mu dosage is in 100g or more, lodging rate can be down to 3% or less.It is greatly enhanced as it can be seen that spraying ethephon (CEPHA),2-(chloroethyl) phosphonic acid and can be improved
Flaxp lants lodging tolerance.
Comparative example 1
Carrying out ethephon (CEPHA),2-(chloroethyl) phosphonic acid in Taian Shandong crudefiber crop planting base inhibits flax to bloom the research with relationship resistant to lodging, and trench digging is deep
It spends different from test example 1, the specific steps are as follows:
Real tillage before year, poured water April 2 once, sowing on April 15, flax No. 4 in kind use, effectively sowed close
1500/square meter is spent, base fertilizer N P and K element uses 1.2 kgs/acre, 2-3 centimetres of ditching depth respectively.There are about 5 capsules for full-bloom stage
The ethephon (CEPHA),2-(chloroethyl) phosphonic acid that different amounts are sprayed when fruit observes its influence bloomed to flax, until after technical maturity, statistics plant lodging
Ratio.Test result is as follows:
Influence of the 2 ethylene utilization of table to flax lodging tolerance
| Ethephon (CEPHA),2-(chloroethyl) phosphonic acid mu dosage g | Next day blooms situation | Lodging ratio before harvesting |
| 0 | Normally bloom | 76.5% |
| 1.67 | It is unobvious with contrast difference | 55.2% |
| 3.34 | It is unobvious with contrast difference | 48.5% |
Lodging tolerance by table 1,2 test results it is found that when ethephon (CEPHA),2-(chloroethyl) phosphonic acid amount of application is consistent, when 5~8cm of ditching depth
It is significantly stronger than lodging tolerance when 2~3cm of ditching depth.
Comparative example 2
Carrying out ethephon (CEPHA),2-(chloroethyl) phosphonic acid in Taian Shandong crudefiber crop planting base inhibits flax to bloom the research with relationship resistant to lodging, when sowing
Between it is different from test example 1, the specific steps are as follows:
Real tillage before year, poured water April 2 once, sowing on April 15, flax No. 4 in kind use, effectively sowed close
1500/square meter is spent, base fertilizer N P and K element uses 1.2 kgs/acre respectively, shallowly covers by this patent method zanjon and start with the fir type phase
Between ditch.Full-bloom stage observes its influence bloomed to flax there are about the ethephon (CEPHA),2-(chloroethyl) phosphonic acid for spraying different amounts when 5 capsules, until work
After the skill maturity period, statistics plant lodging ratio.Test result is as follows:
Influence of the 3 ethylene utilization of table to flax lodging tolerance
| Ethephon (CEPHA),2-(chloroethyl) phosphonic acid mu dosage g | Next day blooms situation | Lodging ratio before harvesting |
| 0 | Normally bloom | 68.5% |
| 1.67 | It is unobvious with contrast difference | 50.2% |
| 3.34 | It is unobvious with contrast difference | 45.7% |
By table 1,3 test results it is found that when ethephon (CEPHA),2-(chloroethyl) phosphonic acid amount of application is consistent, appropriate early sowing is remarkably improved the anti-fall of flax
Volt ability.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of cultural method for improving flax lodging tolerance characterized by comprising
To flax pour water within preceding 6~12 days in sowing in spring, sow flax in such a way that zanjon shallowly covers, thickness of sowing for 1200~
2600/m2, after planting apply base fertilizer；
It earths up in the fir type phase in flax root；
Potassium sulphate fertilizer is applied fast growing period early period, is poured water after fertilising；
Suppression anther agent is sprayed in florescence.
2. cultural method according to claim 1, which is characterized in that the kind of described flax is middle flax No. 1, middle flax
No. 2, middle flax No. 3 or middle flax No. 4.
3. cultural method according to claim 1, which is characterized in that the period of the sowing selects in the lowest temperature to be 4
~8 DEG C of period.
4. cultural method according to claim 1, which is characterized in that the base fertilizer is nitrogenous fertilizer, phosphate fertilizer and potash fertilizer, the nitrogen
The amount of application of fertilizer is 0.5~1.5kg/ mus, and the amount of application of the phosphate fertilizer is 0.5~1.5kg/ mus, and the amount of application of the potash fertilizer is
0.5~1.5kg/ mus.
5. cultural method according to claim 1, which is characterized in that it is 5 that the zanjon, which shallowly covers for seed furrow ditching depth,
~8cm, line space are 15~20cm, after planting cover 0.2~1.5cm of shallow soil.
6. cultural method according to claim 1, which is characterized in that the depth of the ridging is not more than 1cm.
7. cultural method according to claim 1, which is characterized in that the amount of application of the potassium sulphate fertilizer is 4~6kg/ mus.
8. cultural method according to claim 1, which is characterized in that the suppression anther agent is ethephon (CEPHA),2-(chloroethyl) phosphonic acid or contains ethephon (CEPHA),2-(chloroethyl) phosphonic acid
Medicament.
9. cultural method according to claim 8, which is characterized in that the amount of spraying of the ethephon (CEPHA),2-(chloroethyl) phosphonic acid is 10~240g/ mus,
Repeat spraying is primary after the ethephon (CEPHA),2-(chloroethyl) phosphonic acid sprays 7~10 days.
10. cultural method according to claim 1, which is characterized in that turned over after entering the winter to soil before the sowing
It ploughs, hack of raking after 15~20 days；It is dressed seed using carbendazim to flex seed within sowing first 14~90 days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811085162.4A CN109089768B (en) | 2018-09-18 | 2018-09-18 | Cultivation method for improving lodging resistance of flax |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811085162.4A CN109089768B (en) | 2018-09-18 | 2018-09-18 | Cultivation method for improving lodging resistance of flax |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109089768A true CN109089768A (en) | 2018-12-28 |
| CN109089768B CN109089768B (en) | 2020-10-30 |
Family
ID=64866510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811085162.4A Active CN109089768B (en) | 2018-09-18 | 2018-09-18 | Cultivation method for improving lodging resistance of flax |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109089768B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109511484A (en) * | 2019-01-07 | 2019-03-26 | 黑龙江省农业科学院经济作物研究所 | The cultural method of flax and its application in flax production |
| CN111670763A (en) * | 2020-03-17 | 2020-09-18 | 内蒙古师范大学 | Flax planting technology for beating hemp oil |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1104426A (en) * | 1994-09-27 | 1995-07-05 | 中国科学院植物研究所 | Dwarf and resistance to lodging agent for long-stalked crops |
| CN1508098A (en) * | 2002-12-16 | 2004-06-30 | 颜联祥 | Ethephon synergistic foliage fertilizer and compounding method thereof |
| CN101011063A (en) * | 2006-04-18 | 2007-08-08 | 中国农业科学院作物科学研究所 | Corn lodging resistant production gain conditioning agent and its preparation and application |
| CN102626022A (en) * | 2011-11-16 | 2012-08-08 | 蔚延林 | High-yield cultivating method of corns |
| CN104272958A (en) * | 2014-10-23 | 2015-01-14 | 霍艺元 | Corn planting method |
| CN106550683A (en) * | 2015-09-28 | 2017-04-05 | 韩浩良 | A kind of new method of Semen Maydiss lodging-prevention |
| CN107466661A (en) * | 2017-09-21 | 2017-12-15 | 中国农业科学院麻类研究所 | Topping and the cultural method resistant to lodging of a kind of fine use or Oil and Fibre Flax |
-
2018
- 2018-09-18 CN CN201811085162.4A patent/CN109089768B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1104426A (en) * | 1994-09-27 | 1995-07-05 | 中国科学院植物研究所 | Dwarf and resistance to lodging agent for long-stalked crops |
| CN1508098A (en) * | 2002-12-16 | 2004-06-30 | 颜联祥 | Ethephon synergistic foliage fertilizer and compounding method thereof |
| CN101011063A (en) * | 2006-04-18 | 2007-08-08 | 中国农业科学院作物科学研究所 | Corn lodging resistant production gain conditioning agent and its preparation and application |
| CN102626022A (en) * | 2011-11-16 | 2012-08-08 | 蔚延林 | High-yield cultivating method of corns |
| CN104272958A (en) * | 2014-10-23 | 2015-01-14 | 霍艺元 | Corn planting method |
| CN106550683A (en) * | 2015-09-28 | 2017-04-05 | 韩浩良 | A kind of new method of Semen Maydiss lodging-prevention |
| CN107466661A (en) * | 2017-09-21 | 2017-12-15 | 中国农业科学院麻类研究所 | Topping and the cultural method resistant to lodging of a kind of fine use or Oil and Fibre Flax |
Non-Patent Citations (3)
| Title |
|---|
| 夏尊民等: "播期对亚麻新品种产质量的影响", 《种子世界》 * |
| 胡明祥: "亚麻的倒伏问题", 《植物生理学通讯》 * |
| 高珍妮: "油用亚麻抗倒伏特性及对栽培措施的响应", 《中国博士学位论文全文数据库 农业科技辑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109511484A (en) * | 2019-01-07 | 2019-03-26 | 黑龙江省农业科学院经济作物研究所 | The cultural method of flax and its application in flax production |
| CN111670763A (en) * | 2020-03-17 | 2020-09-18 | 内蒙古师范大学 | Flax planting technology for beating hemp oil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109089768B (en) | 2020-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102893782B (en) | Rice three-strong cultivation method | |
| CN105340514A (en) | Efficient cultivation method for increasing yield and starch content of canna edulis | |
| CN105340552A (en) | Method for interplanting platycodon grandiflorum and gingko | |
| CN103098679B (en) | Cultivation method for interplanting sweet corns in paddies without floods and droughts | |
| CN100336432C (en) | Planting tandem plowing type culturing method for returning full stalk to farmland suitable to zonal rice or wheat form | |
| CN102972172A (en) | Platycodon grandiflorum planting method | |
| CN107125175A (en) | One seed shrimp, paddy rice, turnip type rape continuous cropping ecological circulation breeding new model | |
| CN103858722A (en) | Nectarine planting method | |
| CN106718766A (en) | Lip river Radix Codonopsis roc floating fast seedling growing and implantation methods | |
| CN110291942A (en) | A kind of cultural method of rape | |
| CN111096205A (en) | High-yield planting method of taro | |
| CN104186304B (en) | A kind of hybrid rice opens the selection of fragrant excellent No. 3 | |
| Poling | An introductory guide to strawberry plasticulture | |
| CN105145045B (en) | A kind of method of preventing and treating gardens weeds and application | |
| CN109089768A (en) | A kind of cultural method improving flax lodging tolerance | |
| CN106550760A (en) | A kind of method that milpa interplants radix bupleuri | |
| CN109168925A (en) | A kind of cultural method improving salt-soda soil guava quality and yield | |
| CN109362507A (en) | A kind of implantation methods improving corn yield | |
| CN110896809B (en) | Efficient cultivation method for intercropping corn and chrysanthemum nankingense | |
| CN108076993A (en) | A kind of implantation methods of wild rice stem | |
| Al Said et al. | Traditional cultivation of pomegranate in Oman | |
| CN108901692A (en) | A kind of implantation methods of selenium-rich rice | |
| CN106550737A (en) | Planting platycodon radix technology is planted leanly in south | |
| CN105145030A (en) | Potato high-yield cultivation method | |
| CN109258279A (en) | A kind of implantation methods of pericarpium zanthoxyli schinifolii |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |