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| No.8918368
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Information Name: | Winter freeze shelf general maintenance of the specific methods to guide |
Published: | 2012-07-30 |
Validity: | 90 |
Specifications: | No |
Quantity: | 1.00 |
Price Description: | |
Detailed Product Description: | Cold weather, freezing grout film has certain advantages. The low temperature freezing shed to reduce the number of pathogens in the arch tunnel, to improve the effect of soil conditions, especially for pathogens of root-knot nematodes such as cold intolerance, low temperatures in winter can inhibit their survival, and reduce the harm. At present, just the use of low-temperature conditions, do a good job in cold shed. Winter cold studio: First unplug the crop of vegetables, in a timely manner to the garden clean. Then get rid of the old plastic sheeting, if the coverage is the new plastic sheeting, just on both sides of the vents open, the bigger the better. About 30 cm deep plowing the soil, be careful not to break the clods of soil cracks bigger the better, and then naturally frozen. Frozen about a month, in the spring crop of vegetables before planting 15 to 20 days covering of plastic sheeting, so the greenhouse temperature, creating the appropriate climate and environment. |
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Copyright © GuangDong ICP No. 10089450, The Qingzhou Zhuliang Hua Feng Plastic Factory 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 37837 visitor
Copyright © GuangDong ICP No. 10089450, The Qingzhou Zhuliang Hua Feng Plastic Factory 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