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A Study On Sunlight Energy Saving Of Green House Design And High Qulity Productivity Mordel In BaZhou Region

Posted on:2007-06-07Degree:MasterType:Thesis
Country:ChinaCandidate:X W PeiFull Text:PDF
GTID:2143360215968295Subject:Farming
Abstract/Summary:PDF Full Text Request
The essay focuses on the developing outline of sunlight greenhous e in Bazhou region, its structure type and its planting pattern, some existing problems in production, which are analyzed and studied. Mea nwhile some suggestions are raised out for the future of Bazhou regio n. Through the entire research and study for greenhouse production in Bazhou' s eight counties and one cities. It concluded the proper str ucture parameter as follows: the front square angle of sunlight green house is 22°C to 24℃, its span is from 7m to 7.5m, its swear height is from 1.8m to 2.1m, the forward angle of back house is from 33℃t o 45℃, its width of the wall is from 0.8m to 1.3m, its length is fr om 70m to 80m, the wall structure body was adopted "dried base" and its coving is cotton quilt or double fodder.The efficient planting pattern for sunlight greenhouse in Bazhou region is as follows: (1) the pen formula sunlight greenhouse spring capsicum, with the season beans, such as balsam pear, coniferous cabb age, oil cabbage, the production value each 667 m~3 is 12000to 14000 yu an, (2) its single batch pattern : the production value each 667 m' i s 10000 to 12000 yuan, (3) its combined pattern : the production valu e each 667 m~2 is more than 2000 yuan . (4) its double spore pattern, net profit is more than 36000yuan .It depends on sunlight greenhouse' s structure, coving material t echnological power and so on, so we should choose proper pattern in o rder to get higher economic benefit.
Keywords/Search Tags:Bazhou region, sunlight house, choosing pattern, planting pattern
PDF Full Text Request
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