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| No.9701491
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Information Name: | Mushrooms steel shed, vegetable greenhouses built center |
Published: | 2014-04-29 |
Validity: | 365 |
Specifications: | |
Quantity: | 50000.00 |
Price Description: | |
Detailed Product Description: | Currently greenhouse production is still a momentum of development, agricultural technology accessible greenhouse for many years devoted following for everyone to talk about the construction of the greenhouse should be noted that several elements: one, to increase the thickness of the wall and the slope enhanced greenhouse greenhouse insulation properties regenerative surface including walls on three sides, the slope and the ground. When the vegetable plants cover serious ground, walls, after Singapore became a major heating surface. Requirements and increase the thickness of the wall slope is mainly to increase its heat storage capacity, of course, does not rule out its cold insulation effect. Among them, the thermal insulation can become the key to success greenhouse in winter. Second, in order to facilitate construction of semi-underground soil temperature Qimian improve if greenhouse built walls, you can put part of the south wall of soil onto the wall, and the wall with bulldozers compacted, and then cut straight within the walls leveled. Due to the wall with soil, which is why indoor outdoor ground Qimian lower than 30 to 40 cm. Third, the increased thickness of the slope after slope to avoid uneven thickness of the greenhouse north, like the wall is also a major cooling surface, so when the construction of the slope, its elevation to about 45 degrees. After high elevation slopes make it an ideal light receiving surface regenerator. Small elevation, it is hard not only by the light regenerator, the wall will block the influence of the wall of the light-heat storage. |
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Copyright © GuangDong ICP No. 10089450, Anyang County Agricultural Technology Extension and Service Co., Ltd. Mastery All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 24239 visitor
Copyright © GuangDong ICP No. 10089450, Anyang County Agricultural Technology Extension and Service Co., Ltd. Mastery All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility