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What are the common methods for freeze protection of greenhouse vegetables without heating?
Now it is the cold winter season, which is a test of survival for many kinds of vegetables. So in the case of a greenhouse, how can some common and effective methods be adopted without heating to ensure, to a certain extent, that the vegetables can grow normally?
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Detailed Explanation of Heating Techniques for Soft-shelled Turtle Farming in Winter
The most suitable temperature for artificially farming soft-shelled turtles is around 30°C. If the temperature drops below 10°C, soft-shelled turtles will stop eating and drinking, stop growing, and enter a hibernation state. Therefore, adopting heating measures in winter is of great significance. 1. Use hot spring water or waste hot water from thermal power plants for heating.
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What to Do When Pigs Are Cold in Winter? Practical Methods for Insulating and Warming the Pigpen
Abstract: You can choose to use an air conditioner for heating, but the cost is relatively high; you can add some straw mats, straw curtains, etc. indoors, which also has a certain warming effect, but straw mats easily become damp, so they need to be cleaned up promptly, otherwise it will backfire; if you find any holes in the pigpen
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How to manage peach trees in a greenhouse after heating
Temperature: Around 9 a.m., uncover the straw mats to raise the temperature; around 5 p.m., cover the straw mats tightly to keep warm. Do not let the temperature inside the greenhouse rise too quickly. At first, uncover one mat every two mats; after 7 days, uncover two mats every other mat; after another 7 days, all mats can be fully uncovered. Humidity: The relative humidity inside the greenhouse
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