
Cucumber froste is a devastating disease that is generally combated mostly by chemical methods of spraying pesticides, and is tested to yield good results with no public hazards, and to reduce expenditure and improve quality. The main measures are: 1 high temperature and boredom. The choice was made to close the sheds at noon in the middle of the day, so that the temperature in the shed would rise to 45 degrees quickly and the wind would cool after two hours. It is common to suffocate once, allowing for a 10-day control of the condition. Attention is drawn to the need to water the day before the high-temperature shed is implemented. 2 litres of temperature and humidity. The increase in the temperature of the interior of the shed and the reduction of the humidity of the shed are conducive to the growth of cucumbers and are effective in curbing the occurrence of frosts. This is done by raising the temperature of the shed to 30-32 degrees in the morning through a sealed shed. After lunch, the temperature is reduced to 20-22 degrees and the humidity in the shed to 60-70 per cent. In addition, total or partial coverage, such as membranes, rice (wheat) grass, ash, can be used to increase the temperature of the interior of the shed and reduce the temperature of the shed. 3. Fabrication of leaves. During the growth of cucumbers, a rational application of leaf-faced supplementation can quickly and effectively provide the needed nutrients to plant the cucumbers and contribute to their robustness and resilience. In general, a combined solution of 50 kg of nitrogen phosphorus per acre is sprayed once every 10 days or so. The solution is formulated as 50 grams of urea per 50 kg of water, 100 grams of potassium phosphate and 100 grams of borosa. Bronze is melted with a small amount of hot water. 4 spray sugar. Disturbing studies suggest that the weight of frosting is highly correlated with the sugar nitrogen ratio in cucumbers. During cucumber growth, 1 per cent of white sugar and 1 per cent of urea blends were sprayed, with a disease-proof effect of over 80 per cent. General spraying 5-8 times




