BE646514A - - Google Patents
Info
- Publication number
- BE646514A BE646514A BE646514DA BE646514A BE 646514 A BE646514 A BE 646514A BE 646514D A BE646514D A BE 646514DA BE 646514 A BE646514 A BE 646514A
- Authority
- BE
- Belgium
- Prior art keywords
- tunnel
- place
- terminal
- interval
- earth
- Prior art date
Links
- 239000004033 plastic Substances 0.000 claims description 4
- 235000013399 edible fruits Nutrition 0.000 claims description 3
- 235000013311 vegetables Nutrition 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229920000914 Metallic fiber Polymers 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 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
- A01G13/00—Protection of plants
- A01G13/20—Protective coverings for plants
- A01G13/24—Tunnels for covering rows of plants
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Protection Of Plants (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE646514A true BE646514A (OSRAM) |
Family
ID=205462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE646514D BE646514A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE646514A (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4020591A (en) * | 1975-07-17 | 1977-05-03 | Jouke Seffinga | Packaged tunnel-type greenhouse for row crop |
| FR2708413A1 (fr) * | 1993-08-04 | 1995-02-10 | Ey Gerard | Dispositif du type film plastique pour le blanchement plein champ des salades. |
-
0
- BE BE646514D patent/BE646514A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4020591A (en) * | 1975-07-17 | 1977-05-03 | Jouke Seffinga | Packaged tunnel-type greenhouse for row crop |
| FR2708413A1 (fr) * | 1993-08-04 | 1995-02-10 | Ey Gerard | Dispositif du type film plastique pour le blanchement plein champ des salades. |
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