First, the invasion of the cold and cold currents can cause severe damage to the vegetables in the deep winter greenhouses. In the case of severe cold, the following methods can be used to deal with emergency situations. First, multiple layers can be covered, a layer of film can be covered on the grass beech, and can be covered in the shed. , In order to increase the insulation effect; Second, digging cold trenches outside the shed ahead of time, can improve the temperature within the shed 2 to 3 degrees, in addition to pay special attention to the cold before the onset of spraying again to prevent freezing damage.
Do not water the water too much. The water temperature in winter is too low. When it is cold in the winter, it will not be seen in the shed. The temperature of the shed will be low, and the ground temperature will be difficult to recover. It will cause rot, roots, or roots of vegetables and lead to the spread of various diseases. .
Second, if you encounter continuous shade when encountering yin yang, as long as the temperature is not too low, we must unveil the veil. If the sun is exposed for a short time, the temperature in the shed will increase. Hanging a light curtain on the back wall of the greenhouse will also play a role of lightening and warming on cloudy days. When there are more cloudy days in winter, it should cover the mulch film earlier, increase the temperature of the ground, and reduce the occurrence of low-temperature freezing damage. The temperature in the greenhouse in winter should be kept above 12°C. When the temperature is too low, heating measures such as electric heating and coal stove heating can be adopted.
Third, when it encounters snowfall, snow does not need to cover grasshoppers during the daytime. After the snow stops, the snow on the shed is immediately swept away. After covering the grass in the afternoon, a layer of film is added on the grasshoppers to strengthen the insulation. After night snowfall, the snow should be promptly removed after the snow stop the next day to keep the grasshopper dry. When the temperature permits, the seedlings should be seen in time. After the continuous cloudy snow weather suddenly turns green, it should be separated by pulling or pulling first one-third, and observe the changes in seedlings, find wilting, immediately cover the grass rake, restore and then pull open, to prevent flash shelter. If wilting has been caused, the seedlings shall be immediately sprayed with Zhuangmiaoling to relieve the stomata of the leaves, so that the transpiration of the vegetables will be weakened, which will help the plants quickly change their wilting state and return to normal.
Fourth, after the remedy of freezing First, after the shed vegetables are frozen, can not immediately close the shed to warm up, to make the temperature within the shed slowly rise, to avoid the sudden increase in temperature caused by frozen vegetables, tissue necrosis. The second is to timely remove frozen stems and leaves and fruits so as to avoid tissue moldy lesions and cause diseases. The third is the use of drug spray to ensure rapid recovery.
V. Emergency measures for pests and diseases Harmful diseases such as blight and gray mold are common in tomatoes grown in greenhouses because of the prolonged low temperatures, weakened vegetable growth, reduced resistance, and the occurrence of pests and diseases. Early detection and early prevention should be made. For downy mildew and epidemic diseases, 72% of clenbuterol and 64% of antivirus are sprayed at 800 times; for gray mold, 50% of acetaminophen, Schmiedes, or xylon is sprayed 600 times, and once every 7 days to 10 days . To prevent diseases, plant growth regulators should be sprayed on the leaves to enhance the ability of plants to resist cold and disease. In the event of a cloudy day, use smoke or dust as much as possible to prevent disease, in order to reduce the humidity inside the greenhouse and avoid the occurrence of diseases.
Genmaicha ("Brown rice tea"), is a Japanese brown rice green tea consisting of green tea mixed with roasted popped brown rice. It is sometimes referred to colloquially as "popcorn tea" because a few grains of the rice pop during the roasting process and resemble popcorn, or as "people's tea", as the rice served as a filler and reduced the price of the tea, making it more available for poorer Japanese. Today all segments of society drink genmaicha.It was also used by people fasting for religious purposes or who found themselves to be between meals for long periods of time.The sugar and starch from the rice cause the tea to have a warm, full, nutty flavor. It is considered easy to drink and to make the stomach feel better.Tea steeped from genmaicha has a light yellow hue. Its flavor is mild and combines the fresh grassy flavor of green tea with the aroma of the roasted rice. Although this tea is based on green tea, the recommended way to brew this tea is different: the water should be at about 80–85 °C (176–185 °F), and a brewing time of 3–5 minutes is recommended, depending on desired strength.
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