DE267841C - - Google Patents
Info
- Publication number
- DE267841C DE267841C DENDAT267841D DE267841DA DE267841C DE 267841 C DE267841 C DE 267841C DE NDAT267841 D DENDAT267841 D DE NDAT267841D DE 267841D A DE267841D A DE 267841DA DE 267841 C DE267841 C DE 267841C
- Authority
- DE
- Germany
- Prior art keywords
- ground
- chimney
- air
- pipe system
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000694 effects Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 238000010792 warming Methods 0.000 description 3
- 238000003306 harvesting Methods 0.000 description 2
- 230000012010 growth Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/246—Air-conditioning systems
-
- 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
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
- Cultivation Of Plants (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE267841C true DE267841C (enrdf_load_stackoverflow) |
Family
ID=524857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT267841D Active DE267841C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE267841C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT267841D patent/DE267841C/de active Active
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