CN109906905A - A kind of method of cotton drought resisting - Google Patents
A kind of method of cotton drought resisting Download PDFInfo
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- CN109906905A CN109906905A CN201910258943.7A CN201910258943A CN109906905A CN 109906905 A CN109906905 A CN 109906905A CN 201910258943 A CN201910258943 A CN 201910258943A CN 109906905 A CN109906905 A CN 109906905A
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Abstract
The present invention relates to a kind of crops drough-relief method more particularly to a kind of methods of cotton drought resisting, carry out moisture creating on the soil for being intended to plant cotton before sowing cotton seed, if necessary, can be with covering with ground sheeting；Shallow ridges is opened prior to seeding, is uniformly watered, program request cotton seed is carried out when being seeped into soil under water, and alignment cotton row earthing backing is once taken off flat when 70% or more seed is taken root；In seedbed on the basis of fertilizer spraying, appropriate seedbed of reducing is supplied water, and the drought-enduring exercise of seedling is gradually carried out, after planting to check in time reseed, earthing, take balled transplanting, it is appropriate to water, after planting to suppress improving soil moisture in time, small water is poured in interlacing in the ranks.A kind of method of cotton drought resisting provided by the invention, by prior to seeding, sowing when and three phases after planting certain measure is taken to cotton and sowing soil, it is ensured that cotton has preferable drought resistance always in developmental process, and implements very simple.
Description
Technical field
The present invention relates to a kind of crops drough-relief method more particularly to a kind of methods of cotton drought resisting.
Background technique
Cotton is more drought-enduring, but cannot suffer from drought.Moisture is in the necessary material base of Developmental of Cotton and cotton body
The most component part of content.It was found that 100 kgs/acre of gined cottons of production, needing water consumption is 450 cubes or so.Cotton all one's life
In be divided into seedling stage, flower bud phase, flowering and boll-setting period, the term of opening bolls, due to growth period difference, water requirement is also different.From being seeded into seeding stage soil
Water-holding capacity is advisable with 70%, and very few seed is fallen dry, influences to germinate, and so that seed is gone rotten, seedling diseases is serious.Flower bud phase soil is held
Water is advisable with 60% -70%, and flowering and boll-setting period water capacity is advisable with 70% -80%, very few that cotton growth can be made bad, easily
Early ageing, excessive easily mad length, makes fruit abscission rate, and the term of opening bolls is advisable with water capacity 55% -60%, cannot be excessive, very few, with
Sharp cotton boll blowing improves quality.Arid is to influence the restraining factors of Cotton Production, meets spring drought difficulty and grabs seedling, the chance dry season is difficult to ensure peach, institute
How to do resisting drought saving water well, just can becoming cotton get bumper crops the important technique measure increased income.
Summary of the invention
In view of the above problems, the present invention provides a kind of method of cotton drought resisting, this method reality drought resisting effect compared with
It is good, and implement very simple.
To reach above-mentioned technical purpose, present invention employs a kind of methods of cotton drought resisting, include the following steps:
(1) selection is by processing selected lint capsuled seed, and continuous fine day is selected to bask seeds 2 to 3 days；
(2) 20 days before sowing cotton seed, moisture creating is carried out on the soil for being intended to plant cotton, harrows drag soil moisture conservation in time after moisture creating,
This is for the place for having water source area；If needing one month prior to seeding without watering condition, moisture in the soil site preparation it
Afterwards, covering with ground sheeting is carried out, and is compacted mulch two sides, burrow on film program request when temperature is suitble to；
(3) when not having to covering with ground sheeting, the shallow ridges of deep 2.5cm can be opened prior to seeding, uniformly watered, to be seeped under water
Program request cotton seed is carried out when in soil, is directed at cotton row earthing backing, and 3-6cm above ground level, when 70% or more seed is taken root, one
It is secondary take off it is flat；
(4) on the basis of the fertilizer spraying of seedbed, appropriate seedbed of reducing is supplied water, and is gradually carried out the drought-enduring exercise of seedling, is worked as children
Seedling red shank reaches half and completes hardening, at this time can be by transplantation of seedlings；
(5) it after planting to check in time, discovery broadcast leakage, dew seed will reseed, earthing immediately, after cotton shows row, such as find to lack
Seedling breaks ridge, should carry out that vernalization is reseeded or sprout transplanting, sprout transplanting should take seedling taking on the spot in time, take it is close mend it is dilute, etc. two panels
After leaf is open and flat, balled transplanting should be taken, when transplanting, earthen platform is big, cannot dissipate platform, and it is appropriate to water, avoid occurring soil around cotton seedling
Earth knot tying should sow a certain number of preliminary seedlings in the ranks at seeding time to guarantee that cotton seedling grows uniformity；
(6) improving soil moisture is after planting suppressed in time, to improve the moisture supply situation of seed layer, when soil moisture content is excessively poor, there is irrigation
Condition, can interlacing small water is poured in the ranks；If after planting meeting rain, native face appearance is hardened, should intertill and loosen the soil in time, cottonseed is promoted to sprout
Issue seedling and seedling growth.
A kind of method of cotton drought resisting provided by the invention, by prior to seeding, sowing when and three ranks after planting
Section takes certain measure to cotton and sowing soil, it is ensured that and cotton has preferable drought resistance always in developmental process, and
And implement very simple.
Specific embodiment
Using specific embodiment, present invention will be explained in further detail below.
A kind of method of cotton drought resisting, includes the following steps:
(1) selection is by processing selected lint capsuled seed, and continuous fine day is selected to bask seeds 2 to 3 days；It is such
Benefit is can to break seed dormancy, promotes germination, emergence.
(2) 20 days before sowing cotton seed, moisture creating is carried out on the soil for being intended to plant cotton, harrows drag soil moisture conservation in time after moisture creating,
This is for the place for having water source area；If needing one month prior to seeding without watering condition, moisture in the soil site preparation it
Afterwards, covering with ground sheeting is carried out, and is compacted mulch two sides, burrow on film program request when temperature is suitble to；This method can significantly reduce
Evaporation from land moisture keeps soil moisture to the cotton planting significant effect of arid area and varieties in saline-alkali areas, especially local small
After scale precipitation or in advance in due course overlay film after moisture creating, effect is more preferable, therefore highly promotes.
(3) when not having to covering with ground sheeting, the shallow ridges of deep 2.5cm can be opened prior to seeding, uniformly watered, to be seeped under water
Program request cotton seed is carried out when in soil, is directed at cotton row earthing backing, and 3-6cm above ground level, when 70% or more seed is taken root, one
It is secondary take off it is flat；
(4) on the basis of the fertilizer spraying of seedbed, appropriate seedbed of reducing is supplied water, and is gradually carried out the drought-enduring exercise of seedling, is worked as children
Seedling red shank reaches half and completes hardening, at this time can be by transplantation of seedlings；There is certain drought resistance function in this way after seedling replanting；
(5) it after planting to check in time, discovery broadcast leakage, dew seed will reseed, earthing immediately, after cotton shows row, such as find to lack
Seedling breaks ridge, should carry out that vernalization is reseeded or sprout transplanting, sprout transplanting should take seedling taking on the spot in time, take it is close mend it is dilute, etc. two panels
After leaf is open and flat, balled transplanting should be taken, when transplanting, earthen platform is big, cannot dissipate platform, and it is appropriate to water, avoid occurring soil around cotton seedling
Earth knot tying should sow a certain number of preliminary seedlings in the ranks at seeding time to guarantee that cotton seedling grows uniformity；
(6) improving soil moisture is after planting suppressed in time, to improve the moisture supply situation of seed layer, when soil moisture content is excessively poor, there is irrigation
Condition, can interlacing small water is poured in the ranks；If after planting meeting rain, native face appearance is hardened, should intertill and loosen the soil in time, cottonseed is promoted to sprout
Issue seedling and seedling growth.
Claims (2)
1. a kind of method of cotton drought resisting, which is characterized in that including following procedure:
(1) selection is by processing selected lint capsuled seed, and basks seeds 2 to 3 days in continuous fine day；
(2) in sowing cotton seed, moisture creating is carried out on the soil for being intended to plant cotton, it if necessary, can be with covering with ground sheeting；
(3) when not having to covering with ground sheeting, the shallow ridges of deep 2.5cm is opened prior to seeding, is uniformly watered, when being seeped into soil under water
Program request cotton seed is carried out, is directed at cotton row earthing backing, and 3-6cm above ground level once takes off when 70% or more seed is taken root
It is flat；
(4) on the basis of the fertilizer spraying of seedbed, appropriate seedbed of reducing is supplied water, and the drought-enduring exercise of seedling is gradually carried out, when seedling is red
Stem reaches half and completes hardening, at this time by transplantation of seedlings；
(5) after planting timely to check, discovery broadcast leakage, dew seed will reseed, earthing immediately, as disconnected in found to be short of seedling after cotton shows row
Ridge, should carry out that vernalization is reseeded or sprout transplanting, sprout transplanting should take seedling taking on the spot in time, take it is close mend it is dilute, etc. two panels cotyledon it is flat
Zhan Hou, should take balled transplanting, and when transplanting, earthen platform is big, cannot dissipate platform, appropriate to water, and avoid occurring soil knot around cotton seedling
Plate should sow a certain number of preliminary seedlings in the ranks at seeding time to guarantee that cotton seedling grows uniformity；
(6) improving soil moisture is after planting suppressed in time, to improve the moisture supply situation of seed layer, when soil moisture content is excessively poor, there is irrigation conditions
, small water is poured in interlacing in the ranks；If after planting meeting rain, native face appearance is hardened, should intertill and loosen the soil in time, cottonseed is promoted to sprout emergence
And seedling growth.
2. a kind of method of cotton drought resisting according to claim 1, which is characterized in that step (2) specific process are as follows:
20 days before sowing cotton seed, for the place for having water source area, moisture creating is carried out on the soil for being intended to plant cotton, is harrowed in time after moisture creating
Drag soil moisture conservation；If needing one month prior to seeding without watering condition, after moisture in the soil site preparation, covering with ground sheeting is carried out, and be compacted ground
Film two sides, burrow on film program request when temperature is suitble to.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910258943.7A CN109906905A (en) | 2019-04-01 | 2019-04-01 | A kind of method of cotton drought resisting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910258943.7A CN109906905A (en) | 2019-04-01 | 2019-04-01 | A kind of method of cotton drought resisting |
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| CN109906905A true CN109906905A (en) | 2019-06-21 |
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| CN201910258943.7A Pending CN109906905A (en) | 2019-04-01 | 2019-04-01 | A kind of method of cotton drought resisting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112514760A (en) * | 2020-11-30 | 2021-03-19 | 石河子大学 | Method for improving cold resistance of cotton |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105123161A (en) * | 2015-06-19 | 2015-12-09 | 云南曼沙农业科技发展有限公司 | Plantation technique for cotton protected areas with low-latitude plateau climate |
| CN107926584A (en) * | 2017-11-08 | 2018-04-20 | 熊新家 | A kind of raising seedling of cotton method |
| CN108293816A (en) * | 2017-09-08 | 2018-07-20 | 内蒙古自治区农牧业科学院 | Cotton drough-resistant and saline-alkali resistant Highly effective cultural method |
-
2019
- 2019-04-01 CN CN201910258943.7A patent/CN109906905A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105123161A (en) * | 2015-06-19 | 2015-12-09 | 云南曼沙农业科技发展有限公司 | Plantation technique for cotton protected areas with low-latitude plateau climate |
| CN108293816A (en) * | 2017-09-08 | 2018-07-20 | 内蒙古自治区农牧业科学院 | Cotton drough-resistant and saline-alkali resistant Highly effective cultural method |
| CN107926584A (en) * | 2017-11-08 | 2018-04-20 | 熊新家 | A kind of raising seedling of cotton method |
Non-Patent Citations (3)
| Title |
|---|
| 中国兴农网: "中国兴农网，http://www.xn121.com/zt/2011/1342592.shtml，棉花抗旱春播技术意见，2011年5月26日", 《棉花抗旱春播技术意见》 * |
| 施志荣: "地膜植棉抗旱和早衰问题的初步探讨 ", 《新疆农垦科技》 * |
| 许白妮等: "旱地棉花高产栽培措施", 《农村实用技术与信息》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112514760A (en) * | 2020-11-30 | 2021-03-19 | 石河子大学 | Method for improving cold resistance of cotton |
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Application publication date: 20190621 |
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