SU1490106A1 - Method of preparing areas to agricultural development - Google Patents
Method of preparing areas to agricultural development Download PDFInfo
- Publication number
- SU1490106A1 SU1490106A1 SU874294594A SU4294594A SU1490106A1 SU 1490106 A1 SU1490106 A1 SU 1490106A1 SU 874294594 A SU874294594 A SU 874294594A SU 4294594 A SU4294594 A SU 4294594A SU 1490106 A1 SU1490106 A1 SU 1490106A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sapropel
- agricultural
- length
- land
- embankment
- Prior art date
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Classifications
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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
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Agricultural Machines (AREA)
Abstract
Изобретение относитс к области мелиоративного и сельскохоз йственного улучшени земель с использованием сапропелей. Цель изобретени - ускорение ввода земель в сельскохоз йственный оборот и снижение трудозатрат. При сооружении отстойника дл намыва в него сапропелей ориентируют дамбы обваловани , ограничивающие длину отстойника, в направлении, перпендикул рном направлению господствующих зимних ветров, и после завершени намыва по мере усадки сапропелей последовательно осуществл ют срезку верха этих дамб обваловани , ограничивающих длину отстойника до уровн осевших сапропелей. 2 ил.The invention relates to the field of ameliorative and agricultural land improvement using sapropel. The purpose of the invention is to accelerate the input of land into agricultural circulation and reduce labor costs. When a sapropel sump is built into it, sapropels are oriented into the embankment dam limiting the sump length in the direction perpendicular to the direction of the prevailing winter winds, and after the flush is completed, as the sapropel shrinks, the top of the embankment damming is cut to the sump length . 2 Il.
Description
Изобретение относитс к меропри ти м по мелиоративному и с льскохо- з йственному улучшению земель сапро- пел ми.The invention relates to measures for land reclamation and land improvement with sapropelles.
Целью изобретени вл етс ускорение звода земель в сельскохоз йственный оборот и снижение трудозатрат.The aim of the invention is to accelerate the land drive into agricultural use and reduce labor costs.
На фиг.1 показана карта намыва, план; на фиг.2 - разрез А-А на фиг.1.Figure 1 shows the map of the alluvion plan; figure 2 - section aa in figure 1.
Способ осуществл ют следующим обрзом .The method is carried out as follows.
Земснар дом. 1 разрабатывают сапро- пели и намывают по пульпопроводу 2 в отстойник 3, длина которого ограничена дамбами 4, а ширина - дамбами 5. В отстойнике 3 сапропели осаждаютс , осветленна вода сб асываетс через колодец 6, причем дамбы 4 ориентируют перпендикул рно направлению гocпoдcтвyюap x ветров. По окончанииZemsnar house. 1, sapro pellets are developed and washed along pulping pipeline 2 into a settling tank 3, the length of which is limited by dams 4 and width by dams 5. In the settling basin 3 sapropels are deposited, clarified water is supplied through well 6, and the dams 4 are oriented perpendicular to the direction of the steppes x winds . At the end
намыва слой сапропел 7 дает усадку, опуска сь до положений В, а верх дамбы обваловани последовательно срезают бульдозером 9 до уровн усевших сапропелей, обеспечива сдувание снега ветром, увеличива том самым глубину промерзани и, соответственно , слой намыва сапропелей.the sapropel 7 layer shrinks all over the layer of B, and the top of the embankment dam is successively cut with a bulldozer 9 to the level of sapropel, ensuring that the snow is blown away by the wind, thus increasing the depth of the sapropel.
При создании площадей дл сельскохоз йственного освоени после зимнего промораживани дамбы 5 срезают до уровн сапропелей и провод т общую планировку, после чего ввод т эти площади в сельскохоз йственный оборот.When creating areas for agricultural development after winter freezing, dam 5 is cut to the level of sapropels and a general layout is made, after which these areas are put into agricultural use.
На объекте добычи сапропелей из озера Неро подготовлены площади дл намыва сапропелей в отстойники раз- мером 100x200 м. Первый участок дл освоени готовили по пр1 длагаемой технологии , а второй - по известной.At the site for the extraction of sapropel from Lake Nero, areas were prepared for injecting sapropel into settling tanks 100x200 m in size. The first site for development was prepared according to the proposed technology, and the second one - according to the known method.
4 СО4 WITH
0505
Дамбы обваловани отстойников возведены на высоту 2 м. Намыв осуществл ли земснар дом 31 1-1-350.The dams embankment of the settling tanks were raised to a height of 2 m. Alluvium was carried out by the dredge house 31 1-1-350.
На 1 участке бьши срезаны дамбы обваловани до уровн намытого сапропел в направлении, перпендикул рном направлению господствующих ветров. Слой снега составил 10-15 см. Глубина промерзани 1,8 м.Dam embankments were cut to the level of washed sapropel in the direction perpendicular to the direction of the prevailing winds at one site. The snow layer was 10-15 cm. The depth of freezing is 1.8 m.
На 2 контрольном участке дамбы обваловани были возведены без ориентации . На этом участке выбрана плоп5адка размерами 20x20 м, где периодически счищали снег за зиму 1984-1985 г. и 1985-1986 г. На очищенной площадке глубина промерзани составила 1,1 м, на всей остальной площади (неочищаемой) слой снега составил 40-50 см, глубина промерзани 30-40 см.On the 2nd control section, the embankment dams were erected without orientation. In this area, a bed of 20x20 m was chosen, where snow was periodically cleared during the winter of 1984-1985 and 1985-1986. On the cleared site, the freezing depth was 1.1 m, in the rest of the (uncleanable) area, the snow layer was 40-50 cm, the depth of freezing is 30-40 cm.
Таким образом, проведенное исследование показало, что 1-й участок может, быть введен в сельскохозлйст14901064Thus, the conducted study has shown that the 1st plot may be introduced into agricultural land14901064
Проведенные исследовани показали возможность значительного снижени трудоемкости процесса, сокращени пло- - щади отчужденных земель.Studies have shown the possibility of a significant reduction in the complexity of the process, reducing the area of alienated land.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874294594A SU1490106A1 (en) | 1987-08-06 | 1987-08-06 | Method of preparing areas to agricultural development |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874294594A SU1490106A1 (en) | 1987-08-06 | 1987-08-06 | Method of preparing areas to agricultural development |
Publications (1)
Publication Number | Publication Date |
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SU1490106A1 true SU1490106A1 (en) | 1989-06-30 |
Family
ID=21323379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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SU874294594A SU1490106A1 (en) | 1987-08-06 | 1987-08-06 | Method of preparing areas to agricultural development |
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SU (1) | SU1490106A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005070194A1 (en) * | 2004-01-26 | 2005-08-04 | Zander Corporation Ltd. | A process for the re-vegetation of an area of land |
-
1987
- 1987-08-06 SU SU874294594A patent/SU1490106A1/en active
Non-Patent Citations (1)
Title |
---|
Меламут Д.Л. Гидромеханизаци в мелиоративном и водохоз йственном строительстве, М.: Стройиздат, 1981, с. 285. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005070194A1 (en) * | 2004-01-26 | 2005-08-04 | Zander Corporation Ltd. | A process for the re-vegetation of an area of land |
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