A greenhouse (also called a glasshouse, or, if with sufficient heating, a hothouse) is a structure with walls and roof made chiefly of transparent material, such as glass, in which plants requiring regulated climatic conditions are grown.
Greenhouses are frames of inflated structure covered with a transparent material in which crops are grown under controlled environment conditions. Greenhouse cultivation as well as other modes of controlled environment cultivation have been evolved to create favorable micro-climates, which favours the crop production could be possible all through the year or part of the year as required. Greenhouses and other technologies for controlled environment plant production are associated with the off-season production of ornamentals and foods of high value in cold climate areas where outdoor production is not possible. The primary environmental parameter traditionally controlled is temperature, usually providing heat to overcome extreme cold conditions. However, environmental control can also include (Greenhouses in Thanjavur) cooling to mitigate excessive temperatures, light control either shading or adding supplemental light, carbon dioxide levels, relative humidity, water, plant nutrients and pest control.(Greenhouses in Thanjavur)
The use of the greenhouse is mainly for producing seasonal and non-seasonal crops, for the production of high-quality flowers, vegetables, and the preparation of nursery prepared by tissue culture.(Greenhouses in Thanjavur)
The design of greenhouse should be based upon sound scientific principles which facilitates controlled environment for the plant growth. Controlled environment plant production systems are used widely throughout the world to produce plant materials and products at a time or place, or of a quality that can not be obtained outdoors. Controlled environment agriculture requires far more capital investment per unit area than field agriculture and thus must essentially be correspondingly more intensive to justify investment costs. The greenhouse is a structure covered with a transparent material for admitting natural light for plant growth. (Greenhouses in Thanjavur) The main components of greenhouse like structure, covering/glazing and temperature control systems need proper design for healthy growth of plants.
The duration of crop in greenhouse is the key to make the greenhouse technology profitable or the duration of production in greenhouses should be short. In this context, use of containers in greenhouse production assumes greater significance. The containers are used for the following activities in greenhouse production.
Thanjavur formerly Tanjore, is a city in the Indian state of Tamil Nadu. Thanjavur is an important center of South Indian religion, art, and architecture. Most of the Great Living Chola Temples, which are UNESCO World Heritage Monuments, are located in and around Thanjavur. The foremost among these, the Brihadeeswara Temple, is located in the centre of the city. Thanjavur is also home to Tanjore painting, a painting style unique to the region.
Thanjavur is the headquarters of the Thanjavur District. The city is an important agricultural centre located in the Cauvery Delta and is known as the Rice bowl of Tamil Nadu. Thanjavur is administered by a municipal corporation covering an area of 128.02 km2 (49.43 sq mi) and had a population of 290,720 in 2011. Roadways are the major means of transportation, while the city also has rail connectivity. The nearest airport is Tiruchirapalli International Airport, located 59.6 km (37.0 mi) away from the city. The nearest seaport is Karaikal, which is 94 km (58 mi) away from Thanjavur.
This district is a treasure house of Religion, Art and Architecture. There isn’t any clear information about the history of the earlier Thanjavur. As per the earliest sources of information , the Medivial Cholas ruled and developed their empire between the 9th and 14th centuries, with Thanjavur as their Capital. Raja Raja Cholan was the prominent ruler amongst the Chola emperors . Thereafter, Pandiyas, Nayaks of Madurai, Thanjavur and the Marattahs have ruled this region. The cultural, Architectural and the scholarly pursuits of these rulers are reflected in the form of great monuments like Grand Anaicut, Big Temple and Serfoji Mahal Library [now called as Saraswathy Mahal Library] and so on. Many Temples of Thanjavur termed as “Great Living Chola Temples”, have been classified as the World Heritage Monuments by the UNESCO.