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greenhouse

A greenhouse (also called a glasshouse) is a structure with walls and roof made mainly of transparent material, such as glass, in which plants requiring regulated climatic conditions are grown. A more scientific definition is “a covered structure that protects the plants from extensive external climate conditions and diseases, creates optimal growth microenvironment, and offers a flexible solution for sustainable and efficient year-round cultivation.” A modern greenhouse operates as a system, therefore it is also referred to as controlled environment agriculture (CEA), controlled environment plant production system (CEPPS), or phytomation system. Many commercial glass greenhouses or hothouses are high tech production facilities for vegetables or flowers. The glass greenhouses are filled with equipment including screening installations, heating, cooling, lighting, and may be controlled by a computer to optimize conditions for plant growth. Different techniques are then used to evaluate optimality-degrees and comfort ratio of greenhouse micro-climate (i.e., air temperature, relative humidity and vapor pressure deficit) in order to reduce production risk prior to cultivation of a specific crop.
Garden in Greece - Summer in the garden in Greece in the south
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Garden in Greece

Added 2 months ago by Mila

63

Greek tomatoes. - Various tomatoes !!
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Greek tomatoes.

Added 4 months ago by Grażyna

76

green tree - I like this tree
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green tree

Added year ago by Halina

51

Krajobrazy - Ktoś chętny na kawkę w takim otoczeniu?żapraszam:)
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Krajobrazy

Added over a year ago by Marysia

370 1

Z serii wiejskie klimaty - Kochani parzymy kawkę,siadamy i delektujemy się bo nie każdemu dane jest mieć taki taras:)
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Z serii wiejskie klimaty

Added over a year ago by Marysia

561

ogród w kwiatach - kwiaty,płot,dom,okno
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ogród w kwiatach

Added over a year ago by wieslawa

358 1

piękny taras - przepiękny taras kawowy
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piękny taras

Added over a year ago by Anita

125

włoski ogród w zieleni - włoski ogród w zieleni
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włoski ogród w zieleni

Added over a year ago by Zuzanna

429

dobry  obrazek  na  puzzle - ulica i i wejscie do sklepu
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dobry obrazek na puzzle

Added over a year ago by Gosia

91

Różne kwiatki - Sprzedaż kwiatów na ulicy
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Różne kwiatki

Added over a year ago by Iwona

204

Sklep ogrodniczy - Kwiaty i krzewy na działkę
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Sklep ogrodniczy

Added over a year ago by Iwona

158

Altanka w kwiatach - Latem dla ochłody pod daszkiem
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Altanka w kwiatach

Added over a year ago by Iwona

220

Zaplanowane kolory - Taki widok oczy cieszy
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Zaplanowane kolory

Added over a year ago by Iwona

228

Kwiaty w ogrodzie - Ogródek warzywno kwiatowy
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Kwiaty w ogrodzie

Added over a year ago by iwona

190

drewniany dom w ogrodzie - dom ukryty w ogrodzie
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drewniany dom w ogrodzie

Added over a year ago by Gosia

102

obrazek bez nazwy z kwiatami - doniczki z kwiatami obrazek
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obrazek bez nazwy z kwiatami

Added over a year ago by Gosia

170