CN1262863A - Under-film drip irrigation method for field crops - Google Patents
Under-film drip irrigation method for field crops Download PDFInfo
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- CN1262863A CN1262863A CN99101460A CN99101460A CN1262863A CN 1262863 A CN1262863 A CN 1262863A CN 99101460 A CN99101460 A CN 99101460A CN 99101460 A CN99101460 A CN 99101460A CN 1262863 A CN1262863 A CN 1262863A
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- film
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- drip irrigation
- hollow billet
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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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The underfilm dripping irrigation method for field crops is implemented by adopting the following steps: (1) embedding main pipe in edge of field; (2) laying mulch film, at the same time equidirectionally laying hair canals on the surface under the mulch film; and (3) utilizing branch tubes to communicate the hair canals with the main pipe. Said invention possesses the advantages of small investment, low cost and convenient for construction and recovery.
Description
The present invention relates to method, the especially method of field crop under-film drip irrigation of using perforated pipe-line to water on the ground.
Chinese patent CN1160475A disclosed " method of pouring water under the crops mulching film planting film ", it can directly utilize the existing channel diversion in irrigated area, the steps include: 1, the fertilising of loosening the soil on flat field, and the parallel furrow and the ridging of opening the V font; 2, the soil block on the broken ridge of rake, the leveling ridge back of the body is in the sowing of the middle part of the ridge back of the body; 3, mulch film is layered on the furrow of V font, with grave mound on the mulch film limit and press tightly, covers the hack bits on the mulch film of the ridge face of the sowing ridge row of completing mulch film, fully lid is real; 4, the conduit pipe that is communicated with flume feeds in the furrow of spreading; When 5, pouring water, water is poured into furrow, and control enters the inflow of furrow by conduit pipe.Above-mentioned conduit pipe can be that drip irrigation hose is laid in the furrow.Above-mentioned technology will be opened V font furrow, the leveling ridge back of the body, furrow upper berth film, ridge back of the body middle part sowing, membrane technology is spread in the sowing that has changed existing maturation, has increased operation procedure, strengthened technical difficulty, it is bigger especially to flatten the ridge back of the body, shop film, shop drip irrigation hose and back of the body middle part, ridge seeding technique difficulty.When laying drip irrigation hose, soil may be buried flexible pipe underground in the furrow, influences current, also need transform the needs that existing film-laying machine tool satisfies operation, so just steps up its investment, and has increased production cost.Secondly, drip irrigation hose is layed at the bottom of the furrow, with the seed position in the vertical direction certain altitude is arranged, the effect of mulch film focuses mostly in the near surface place root system of crop, and the water droplet that oozes like this is infiltration downwards under action of gravity, just is unfavorable for acting on the absorption of root system to moisture, the usage factor of water is lower, and drip irrigation hose directly communicates with water channel, exist to pour water inhomogeneous and impurity blocking problem dropper, above-mentioned technology put seedling, that residual film reclaims difficulty is also bigger.
It is complicated to the objective of the invention is to overcome the operation procedure that existing technology exists, and technical difficulty is big, and the usage factor of water is low, production cost height, the uneven defective of pouring water.
A kind of under-film drip irrigation method for field crops, carry out with following steps: (1) buries main underground at rand; (2) hollow billet is laid under the film in the same way laying plastic the time, and above-mentioned hollow billet is positioned at the face of land; (3) by arm hollow billet is communicated with main.
Aforesaid under-film drip irrigation method, hollow billet is positioned in the ranks.
Because of the present invention be with hollow billet and mulch film lay simultaneously with film under, and be positioned at the face of land, hollow billet passes through arm, main communicates with the water source, do not change existing sowing shop membrane technology, compare with irrigation technique under the existing film, simplified operation procedure, reduce technical difficulty, also need not existing sowing film-laying machine tool is carried out big transformation, reduced production cost, be positioned at the face of land because of hollow billet of the present invention again, water droplet is infiltration downwards under action of gravity, and the moisture maximum region just in time is in the intensive place of root system, is beneficial to the absorption of effect to moisture, also improved simultaneously the usage factor of water, and hollow billet is to supply water by arm and main, and pouring water like this will be more even, especially for the big bar field (generally more than 1000 meters) in Xinjiang, its advantage is just more outstanding, is provided with the needs that gauge tap can be realized the regional area drip irrigation in the pipeline; It is in addition, of the present invention that to put that seedling, residual film reclaim, hollow billet reclaims comparatively convenient.
Below in conjunction with embodiment the present invention is described in detail.
Fig. 1 is the vertical section structure schematic diagram of present embodiment.
With reference to Fig. 1, the step of present embodiment is as follows: (1) buries main underground at rand; (2) laying plastic 1 is laid on hollow billet 2 under the film simultaneously in the same way, and above-mentioned hollow billet is positioned at the face of land, and it is in the ranks; (3) by arm hollow billet and main are communicated with, on the connected mode of main, arm, hollow billet and the existing film pipeline connection of drip irrigation identical, promptly main is the comb type with arm and is connected, arm is fish bone well with hollow billet and is connected, and is provided with gauge tap in the above-mentioned pipeline.
Claims (2)
1, a kind of under-film drip irrigation method for field crops, it is characterized in that carrying out with following steps: (1) buries main underground at rand; (2) hollow billet is laid under the film in the same way laying plastic the time, and above-mentioned hollow billet is positioned at the face of land; (3) by arm hollow billet is communicated with main.
2, under-film drip irrigation method as claimed in claim 1 is characterized in that hollow billet is positioned in the ranks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99101460A CN1262863A (en) | 1999-02-11 | 1999-02-11 | Under-film drip irrigation method for field crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99101460A CN1262863A (en) | 1999-02-11 | 1999-02-11 | Under-film drip irrigation method for field crops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1262863A true CN1262863A (en) | 2000-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99101460A Pending CN1262863A (en) | 1999-02-11 | 1999-02-11 | Under-film drip irrigation method for field crops |
Country Status (1)
| Country | Link |
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| CN (1) | CN1262863A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869044A (en) * | 2010-06-01 | 2010-10-27 | 中国农业科学院农田灌溉研究所 | Automatic water feeder for moistening and irrigating rice |
| CN102027874A (en) * | 2010-09-21 | 2011-04-27 | 新疆农业大学 | Drip irrigation under film of fruit tree and root field microenvironment regulation and controlling integrated method |
| CN102077711A (en) * | 2010-12-13 | 2011-06-01 | 石河子大学 | Method for improving salinization farmland |
| CN102197779A (en) * | 2010-03-27 | 2011-09-28 | 甘肃省水利科学研究院 | Water storage-free irrigation hydroponic method for crop |
| CN102301897A (en) * | 2011-07-27 | 2012-01-04 | 石河子科学技术开发交流中心 | Method for cultivating soybeans obtained through drip irrigation under mulching film |
| CN104186161A (en) * | 2014-08-28 | 2014-12-10 | 宁夏固农农牧业科技有限公司 | Method for drip irrigation vegetable planting below dry slope land membrane |
| CN105794592A (en) * | 2014-12-29 | 2016-07-27 | 中国科学院沈阳应用生态研究所 | Underground trickle irrigation device for corns in field |
| CN106211901A (en) * | 2016-07-20 | 2016-12-14 | 安徽朗坤物联网有限公司 | Agricultural product under-film drip irrigation method based on Internet of Things |
| CN111528029A (en) * | 2020-05-07 | 2020-08-14 | 新疆生产建设兵团农业技术推广总站 | Method for preventing and removing broadleaf weeds in cotton field by applying pesticide through drip irrigation system |
-
1999
- 1999-02-11 CN CN99101460A patent/CN1262863A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102197779A (en) * | 2010-03-27 | 2011-09-28 | 甘肃省水利科学研究院 | Water storage-free irrigation hydroponic method for crop |
| CN101869044A (en) * | 2010-06-01 | 2010-10-27 | 中国农业科学院农田灌溉研究所 | Automatic water feeder for moistening and irrigating rice |
| CN102027874A (en) * | 2010-09-21 | 2011-04-27 | 新疆农业大学 | Drip irrigation under film of fruit tree and root field microenvironment regulation and controlling integrated method |
| CN102077711A (en) * | 2010-12-13 | 2011-06-01 | 石河子大学 | Method for improving salinization farmland |
| CN102301897A (en) * | 2011-07-27 | 2012-01-04 | 石河子科学技术开发交流中心 | Method for cultivating soybeans obtained through drip irrigation under mulching film |
| CN104186161A (en) * | 2014-08-28 | 2014-12-10 | 宁夏固农农牧业科技有限公司 | Method for drip irrigation vegetable planting below dry slope land membrane |
| CN105794592A (en) * | 2014-12-29 | 2016-07-27 | 中国科学院沈阳应用生态研究所 | Underground trickle irrigation device for corns in field |
| CN106211901A (en) * | 2016-07-20 | 2016-12-14 | 安徽朗坤物联网有限公司 | Agricultural product under-film drip irrigation method based on Internet of Things |
| CN111528029A (en) * | 2020-05-07 | 2020-08-14 | 新疆生产建设兵团农业技术推广总站 | Method for preventing and removing broadleaf weeds in cotton field by applying pesticide through drip irrigation system |
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