SU1250570A1 - Method of producing mulch from straw - Google Patents
Method of producing mulch from straw Download PDFInfo
- Publication number
- SU1250570A1 SU1250570A1 SU843767633A SU3767633A SU1250570A1 SU 1250570 A1 SU1250570 A1 SU 1250570A1 SU 843767633 A SU843767633 A SU 843767633A SU 3767633 A SU3767633 A SU 3767633A SU 1250570 A1 SU1250570 A1 SU 1250570A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- straw
- mulch
- moisture
- ferric chloride
- producing
- Prior art date
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- Cultivation Of Plants (AREA)
Description
«1"one
Изобретение относитс к сельскому хоз йству, в часттюсти к способам получени мульчи из растительных остатков , например из соломы, и может быть использовано в богарном зем- леделии лесостепной и степной зон страны при проведении меропри тий по защите от эрозии и борьбе с засухой при безотвальной обработке почвы.The invention relates to agriculture, in particular to methods of obtaining mulch from plant residues, for example, from straw, and can be used in the rainfed of the forest-steppe and steppe zones of the country when carrying out measures for protection against erosion and drought control in case of slips-free processing. soil.
Цель изобретени - увеличение срока службы мульчи за счет предохранени соломы от разложени и снижени ее влагоемкости.The purpose of the invention is to increase the life of the mulch by protecting the straw from decomposition and reducing its moisture capacity.
Пример. Во врем уборки зерновых с помощью универсального приспособлени ПУН-4, прикрепленного к комбайну СК-4, производ т измеАь- чение соломы, укладывают в валки на краю пол и обрабатывают 1 т соломы 2 т водного раствора, содержащего 1 г/л хлорного железа, а зате с помощью приспособлени ПУН-4 производ т разброс 10 т/га обработан- чой соломенной мульчи слоем 4-5 см.Example. During grain harvesting, using a universal PUN-4 fixture attached to the SK-4 combine, straw is measured, rolls are placed on the edge of the floor, and 1 ton of straw is treated with 2 tons of an aqueous solution containing 1 g / l of ferric chloride, and then, using the PUN-4 device, a spread of 10 t / ha is applied with a layer of 4-5 cm treated with straw mulch.
Таблица 1Table 1
Вид Влагоемкость соломенной мульчи соломенной при толщине сло 4-5 см по мульчи годам после нанесени на поверхность почвы, ммKindness: Straw mulch moisture capacity with a layer thickness of 4-5 cm for mulch years after application to the soil surface, mm
1 год i 2 год ; 3 год1 year i 2 year; 3 year
Известна 2,2 4,5 6,5 Предлагаема 2,0 2,4 2,3Known 2.2 4.5 6.5 Offered 2.0 2.4 2.4
ff
Таблица 2table 2
«.-«в... -в™..".-" in ... -in ™ ..
.Концентраци хлорного железа в растворе, г/л. Concentration of ferric chloride in solution, g / l
-1--one-
О ,1 i 5 I 10 15 «-J1--J- --«.------Oh, 1 i 5 I 10 15 "-J1 - J- -" .------
Влажность соломенной мульчи, вес. 7.200 170 150 180 180Straw mulch moisture weight 7.200 170 150 180 180
.. в,,---. ,.- - - -.. at,,---. .- - - -
НИИПИ Заказ 4375/20 Тираж 644 Подписное роизв.-полигр. пр-тие, г. Ужгород, ул. Проектна , 4NIIP Order 4375/20 Circulation 644 Subscription ro-polygr. pr-tie, Uzhgorod, st. Project, 4
0202
Влагоемкость мульчи определ ют количеством задерживаемой ею влаги ПС) формулеThe moisture capacity of the mulch is determined by the amount of moisture it retains (PS) formula
W-d Z .- ,Wd Z .-,
где И - влаг оемкость, мм,where is moisture content, mm,
W - влажность соломы, вес.%,W - straw moisture, wt.%,
d - объемный вес соломы, г/см, d is the volumetric weight of straw, g / cm,
Z - толщина сло мульчи, см.Z - the thickness of the layer of mulch, see
В табл. 1 представлено изменение влагоемкости свежей пшеничной соломы без обработки и с обработкой водным раствором хлорного железа с концентрацией 1 г/л.In tab. 1 shows the change in moisture capacity of fresh wheat straw without treatment and with treatment with an aqueous solution of ferric chloride with a concentration of 1 g / l.
В табл. 2 показано вли ние концентрации водного раствора хлорного железа на влагосодержание соломы.In tab. Figure 2 shows the effect of the concentration of an aqueous solution of ferric chloride on the moisture content of straw.
Использование мульчи, получаемой по предлагаемому способу, позвол ет только за счет более полного использовани влаги атмосферных осадков повысить урожайность зерновых культур на 1 ц/га и 6 ц/га соответственно , в первый и последующий годы после мульчировани .The use of mulch obtained by the proposed method allows only through more complete use of precipitation moisture to increase the yield of grain crops by 1 centner / ha and 6 centner / ha, respectively, in the first and subsequent years after mulching.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU843767633A SU1250570A1 (en) | 1984-06-13 | 1984-06-13 | Method of producing mulch from straw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU843767633A SU1250570A1 (en) | 1984-06-13 | 1984-06-13 | Method of producing mulch from straw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1250570A1 true SU1250570A1 (en) | 1986-08-15 |
Family
ID=21129456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU843767633A SU1250570A1 (en) | 1984-06-13 | 1984-06-13 | Method of producing mulch from straw |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1250570A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998021292A1 (en) * | 1996-11-13 | 1998-05-22 | University Of Leeds Innovations Limited | Biomass conditioning |
| CN102559144A (en) * | 2011-12-15 | 2012-07-11 | 中国矿业大学(北京) | Environment-friendly curing agent and preparation method thereof |
-
1984
- 1984-06-13 SU SU843767633A patent/SU1250570A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Лвров О.Е. и др., Использование соломы в сельском хоз йстве, Л.: Колос, 1979, с. 26. * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998021292A1 (en) * | 1996-11-13 | 1998-05-22 | University Of Leeds Innovations Limited | Biomass conditioning |
| US6318021B1 (en) | 1996-11-13 | 2001-11-20 | The University Of Leeds Innovations Ltd. | Biomass conditioning |
| CN102559144A (en) * | 2011-12-15 | 2012-07-11 | 中国矿业大学(北京) | Environment-friendly curing agent and preparation method thereof |
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