CN106258181A - A kind of method directly returning field for corn straw - Google Patents
A kind of method directly returning field for corn straw Download PDFInfo
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- CN106258181A CN106258181A CN201611042741.1A CN201611042741A CN106258181A CN 106258181 A CN106258181 A CN 106258181A CN 201611042741 A CN201611042741 A CN 201611042741A CN 106258181 A CN106258181 A CN 106258181A
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- straw
- corn
- field
- seed
- corn straw
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/835—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes
- A01D34/8355—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for cutting up or crushing remaining standing stalks, e.g. stubble
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Abstract
The present invention puies forward a kind of method directly returning field for corn straw of development, and it is to pulverize on the spot for corn straw to add the method that decomposing agent directly returns field technology.After Semen Maydis maturation is gathered in the crops, straw is pulverized on the spot, sprays 22.5～45.0 kg/hm2Straw decomposing inoculant and concentration are 600～800 L1Carbendazol wettable powder after directly plough under Tanaka.The artificial operation of the multiple tracks such as the present invention pulls out straw than original farm work flow process, transport outside field reduces 35/hm of labour2, 5000 yuan/hm of benefit can be increased2, on producing, there is important application value；After within continuous 3 years, straw returns field, the soil organism averagely rises 0.65%；N, P in soil2O5、K2O is respectively increased 4.2,6.1,15.8%, and Soil structure is improved, and can thoroughly solve the problem of environmental pollution brought because of crop straw burning.
Description
Technical field
The invention belongs to corn straw and process use technical field, a kind of side directly returning field for corn straw
Method, it relates to a kind of after harvest corn, and straw pulverizes the method directly returning field after adding decomposing agent on the spot.
Background technology
Corn straw is the product of photosynthesis of plant, is the living resources of a kind of preciousness, owing to the most well utilizing,
Whenever the season that summer autumn harvest obtains, just can see that a large amount of straw is incinerated, what thick smoke brought is not only the waste of resource, more becomes
Pollute the arch-criminal of environment.China is a large agricultural country, and within 2012, straw yield is up to more than 700,000,000 ton, and its nutrient is equivalent to
More than 300 ten thousand tons of nitrogenous fertilizer, more than 700 ten thousand tons of potash fertilizer, more than 70 ten thousand tons of phosphate fertilizer, are plant nutrient treasure-houses the hugest.According to
Statistics, the burning amount of whole nation straw accounts for the 35% of gross reserves, is equivalent to burn more than 100,000,000 ton of standard coal and up to ten million ton in vain
Fertilizer, the air brought and soil pollution had a strong impact on agricultural sustainable development.Abroad, particularly developed country,
By scientific progress and creation, develop for agricultural crop straw and have found number of ways.And national situations can not make us optimistic,
Due to technical elements reason, maize straw, due to straw decomposing stubble wheat growth slowly and after affecting, shows as emergence rate
The end, Seedling Huang, Seedling Seedling weak, even dead, do not increase production, on the contrary the phenomenon of the underproduction.Peasant is carried out straw-returning and produces passive shadow
Ring.Only solve the technical problem of straw directly returning to field, be only the basic only way solving crop straw burning.Therefore, what is taked
It is rotten that the measure of kind can accelerate straw under field conditions (factors), just becomes the problem that prior art is urgently to be resolved hurrily.According to Yu Xi hills drought
Problem in ground agricultural production conditions and corn straw process and present situation, in " hilly dryland in the west of Henan corn straw direct returning to farmland skill
Art innovation and Demonstration Application " in project research process, after have found harvest corn, straw is pulverized on the spot after adding decomposing agent and is directly returned
The technical method in field, has filled up the domestic hills technical blank of Maize in Arid Regions straw directly returning to field, through showing over 3 years
Model popularization and application, achieve significant society, economy and ecological benefits.
Summary of the invention
In sum, in order to overcome the deficiency of prior art problem, the present invention provides a kind of and directly returns for corn straw
The method in field, it is to pulverize on the spot for corn straw to add the method that decomposing agent directly returns field technology.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of method directly returning field for corn straw, when Semen Maydis maturation gather in the crops after, straw is pulverized on the spot, spray 22.5～
45.0 kg/hm2Straw decomposing inoculant and concentration are 600～800 L1Carbendazol wettable powder after directly plough under Tanaka；
Described method comprises the following steps:
(1) 5-6d before harvest corn, with 41% gyphosate solution 4.5 kg/hm2, it is watered 675 kg/hm2, kill weeds；
(2) manually corncob is taken, with the corn straw smashing chopper of tractor, corn stalk powder is broken to 5-10
And uniformly shed on the ground；
(3) before plowing, use straw decomposing inoculant 37.5kg/hm2+ 600～800 L180% carbendazol wettable powder liquid spray
Straw, base fertilizer 45%(25-15-5) compound fertilizer 750 kg/hm2, 3% phoxim granule 45 kg/hm2Process subterranean pest-insect, deep ploughing
25cm；
(4) sowing: wheat seed seed coat agent is dressed seed, and application rate increases by 10% than conventional amount used；
(5) field management and results are by local conventional method operation.
The positive effect of the present invention is:
1) present invention pulls out straw than original farm work flow process, the operation of the multiple tracks such as transporting outside field artificial reduces labour 35
Individual/hm2, 5000 yuan/hm of benefit can be increased2, on producing, there is important application value.
2), after continuous 3 years straws of the present invention return field, the soil organism averagely rises 0.65%；N, P in soil2O5、K2O
Being respectively increased 4.2,6.1,15.8%, Soil structure is improved, and has good ecological effect to agricultural sustainable development.
3) present invention can thoroughly solve the problem of environmental pollution brought because of crop straw burning.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but they are not limitation of the invention.
Embodiment 1
A kind of method directly returning field for corn straw, described method comprises the following steps:
(1) 5-6d before harvest corn, with 41% gyphosate solution 4.5 kg/hm2, it is watered 675 kg/hm2, kill weeds；
(2) manually corncob is taken, with the corn straw smashing chopper of tractor, corn stalk powder is broken to 5-10
And uniformly shed on the ground；
(3) before plowing, use straw decomposing inoculant 22.5kg/hm2 +600㎎·L180% carbendazol wettable powder liquid spray straw,
Base fertilizer 45%(25-15-5) compound fertilizer 750 kg/hm2, 3% phoxim granule 45 kg/hm2Processing subterranean pest-insect, deep plough 25cm；
(4) sowing: wheat seed seed coat agent is dressed seed, and application rate increases by 10% than conventional amount used；
(5) field management and results are by local conventional method operation.
Embodiment 2
A kind of method directly returning field for corn straw, described method comprises the following steps:
(1) 5-6d before harvest corn, with 41% gyphosate solution 4.5 kg/hm2, it is watered 675 kg/hm2, kill weeds；
(2) manually corncob is taken, with the corn straw smashing chopper of tractor, corn stalk powder is broken to 5-10
And uniformly shed on the ground；
(3) before plowing, use straw decomposing inoculant 30.0kg/hm2 +700·L180% carbendazol wettable powder liquid spray straw, the end
Fertilizer 45%(25-15-5) compound fertilizer 750 kg/hm2, 3% phoxim granule 45 kg/hm2Processing subterranean pest-insect, deep plough 25cm；
(4) sowing: wheat seed seed coat agent is dressed seed, and application rate increases by 10% than conventional amount used；
(5) field management and results are by local conventional method operation.
Embodiment 3
A kind of method directly returning field for corn straw, described method comprises the following steps:
(1) 5-6d before harvest corn, with 41% gyphosate solution 4.5 kg/hm2, it is watered 675 kg/hm2, kill weeds；
(2) manually corncob is taken, with the corn straw smashing chopper of tractor, corn stalk powder is broken to 5-10
And uniformly shed on the ground；
(3) before plowing, use straw decomposing inoculant 37.5kg/hm2 +750L180% carbendazol wettable powder liquid spray straw, base fertilizer
With 45%(25-15-5) compound fertilizer 750 kg/hm2, 3% phoxim granule 45 kg/hm2Processing subterranean pest-insect, deep plough 25cm；
(4) sowing: wheat seed seed coat agent is dressed seed, and application rate increases by 10% than conventional amount used；
(5) field management and results are by local conventional method operation.
Embodiment 4
A kind of method directly returning field for corn straw, described method comprises the following steps: (1) 5-6d before harvest corn, uses
41% gyphosate solution 4.5 kg/hm2, it is watered 675 kg/hm2, kill weeds；
(2) manually corncob is taken, with the corn straw smashing chopper of tractor, corn stalk powder is broken to 5-10
And uniformly shed on the ground；
(3) before plowing, use straw decomposing inoculant 45.0m2 +800·L180% carbendazol wettable powder liquid spray straw, base fertilizer use
45%(25-15-5) compound fertilizer 750 kg/hm2, 3% phoxim granule 45 kg/hm2Processing subterranean pest-insect, deep plough 25cm；
(4) sowing: wheat seed seed coat agent is dressed seed, and application rate increases by 10% than conventional amount used；
(5) field management and results are by local conventional method operation.
Claims (4)
1. the method directly returning field for corn straw, it is characterised in that after Semen Maydis maturation is gathered in the crops, straw powder on the spot
Broken, spray 22.5～45.0 kg/hm2Straw decomposing inoculant and concentration are 600～800 L1Carbendazol wettable powder after
Directly ploughing under Tanaka, described method comprises the following steps:
(1) 5-6d before harvest corn, with 41% gyphosate solution 4.5 kg/hm2, it is watered 675 kg/hm2, kill weeds；
(2) manually corncob is taken, with the corn straw smashing chopper of tractor, corn stalk powder is broken to 5-10
And uniformly shed on the ground；
(3) before plowing, use straw decomposing inoculant 37.5kg/hm2+ 600～800 L180% carbendazol wettable powder liquid spray
Straw, base fertilizer with 45% 25-15-5 compound fertilizer 750 kg/hm2, 3% phoxim granule 45 kg/hm2Process subterranean pest-insect, deep ploughing
25cm；
(4) sowing: wheat seed seed coat agent is dressed seed, and application rate increases by 10% than conventional amount used；
(5) field management and results are by local conventional method operation.
A kind of method directly returning field for corn straw the most according to claim 1, it is characterised in that described method
Comprise the following steps:
(1) 5-6d before harvest corn, with 41% gyphosate solution 4.5 kg/hm2, it is watered 675 kg/hm2, kill weeds；
(2) manually corncob is taken, with the corn straw smashing chopper of tractor, corn stalk powder is broken to 5-10
And uniformly shed on the ground；
(3) before plowing, use straw decomposing inoculant 22.5kg/hm2 +600㎎·L180% carbendazol wettable powder liquid spray straw,
Base fertilizer with 45% 25-15-5 compound fertilizer 750 kg/hm2, 3% phoxim granule 45 kg/hm2Processing subterranean pest-insect, deep plough 25cm；
(4) sowing: wheat seed seed coat agent is dressed seed, and application rate increases by 10% than conventional amount used；
(5) field management and results are by local conventional method operation.
A kind of method directly returning field for corn straw the most according to claim 1, it is characterised in that described method
Comprise the following steps:
(1) 5-6d before harvest corn, with 41% gyphosate solution 4.5 kg/hm2, it is watered 675 kg/hm2, kill weeds；
(2) manually corncob is taken, with the corn straw smashing chopper of tractor, corn stalk powder is broken to 5-10
And uniformly shed on the ground；
(3) before plowing, use straw decomposing inoculant 37.5kg/hm2 +750L180% carbendazol wettable powder liquid spray straw, base fertilizer
With 25-15-5 compound fertilizer 750 kg/hm of 45%2, 3% phoxim granule 45 kg/hm2Processing subterranean pest-insect, deep plough 25cm；
(4) sowing: wheat seed seed coat agent is dressed seed, and application rate increases by 10% than conventional amount used；
(5) field management and results are by local conventional method operation.
A kind of method directly returning field for corn straw the most according to claim 1, it is characterised in that described method
Comprise the following steps:
(1) 5-6d before harvest corn, with 41% gyphosate solution 4.5 kg/hm2, it is watered 675 kg/hm2, kill weeds；
(2) manually corncob is taken, with the corn straw smashing chopper of tractor, corn stalk powder is broken to 5-10
And uniformly shed on the ground；
(3) before plowing, use straw decomposing inoculant 45.0m2 +800·L180% carbendazol wettable powder liquid spray straw, base fertilizer use
25-15-5 compound fertilizer 750 kg/hm of 45%2, 3% phoxim granule 45 kg/hm2Processing subterranean pest-insect, deep plough 25cm；
(4) sowing: wheat seed seed coat agent is dressed seed, and application rate increases by 10% than conventional amount used；
(5) field management and results are by local conventional method operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611042741.1A CN106258181A (en) | 2016-11-24 | 2016-11-24 | A kind of method directly returning field for corn straw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611042741.1A CN106258181A (en) | 2016-11-24 | 2016-11-24 | A kind of method directly returning field for corn straw |
Publications (1)
| Publication Number | Publication Date |
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| CN106258181A true CN106258181A (en) | 2017-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611042741.1A Pending CN106258181A (en) | 2016-11-24 | 2016-11-24 | A kind of method directly returning field for corn straw |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107211613A (en) * | 2017-05-18 | 2017-09-29 | 何振贤 | A kind of maize straw method |
| CN107337536A (en) * | 2017-08-09 | 2017-11-10 | 山东万豪肥业有限公司 | The production technology of straw decomposing inoculant ureaformaldehyde dual control double effect compound fertilizer |
Citations (4)
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|---|---|---|---|---|
| CN202262268U (en) * | 2011-10-13 | 2012-06-06 | 南京市农业机械技术推广站 | All-in-one machine integrating operations of decomposition agent spraying and straw returning |
| CN105191537A (en) * | 2015-10-21 | 2015-12-30 | 漯河市农业科学院 | Straw mulching method |
| CN105874997A (en) * | 2014-09-29 | 2016-08-24 | 登封市植保新技术咨询推广中心 | Method for increasing soil carbon-nitrogen ratio for direct returning to field by adding urea after crushing corn straws |
| CN106105930A (en) * | 2016-07-25 | 2016-11-16 | 江西农业大学 | The rice cultivating method of double season mechanization straw incorporations |
-
2016
- 2016-11-24 CN CN201611042741.1A patent/CN106258181A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202262268U (en) * | 2011-10-13 | 2012-06-06 | 南京市农业机械技术推广站 | All-in-one machine integrating operations of decomposition agent spraying and straw returning |
| CN105874997A (en) * | 2014-09-29 | 2016-08-24 | 登封市植保新技术咨询推广中心 | Method for increasing soil carbon-nitrogen ratio for direct returning to field by adding urea after crushing corn straws |
| CN105191537A (en) * | 2015-10-21 | 2015-12-30 | 漯河市农业科学院 | Straw mulching method |
| CN106105930A (en) * | 2016-07-25 | 2016-11-16 | 江西农业大学 | The rice cultivating method of double season mechanization straw incorporations |
Non-Patent Citations (1)
| Title |
|---|
| 刘兆仁等: "玉米秸秆腐熟剂腐解度测定试验及推广模式", 《安徽农学通报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107211613A (en) * | 2017-05-18 | 2017-09-29 | 何振贤 | A kind of maize straw method |
| CN107337536A (en) * | 2017-08-09 | 2017-11-10 | 山东万豪肥业有限公司 | The production technology of straw decomposing inoculant ureaformaldehyde dual control double effect compound fertilizer |
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Application publication date: 20170104 |
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