There are ways to pick up cucumbers in summer
Chemical increment method When the cucumber grows 1 to 3 true leaves, the flower buds of the 2nd to 21st segments of the leafhopper gradually differentiate, but it has not been determined to be a female flower or a male flower, and spraying ethephon at this time is the best period. The concentration of sprayed ethephon is generally 100~200ppm, which is too low to function, too high will inhibit the further differentiation of flower buds to form vacant nodes. If sprayed twice, the effect is good with 200ppm; when sprayed three times, the effect is good with 100ppm, and spraying can be done usually one or two times. When spraying, the sprayer sprays and sprays the positive and negative sides of the blade at 4 o'clock on the sunny day. Rain should be added after the spray. After spraying many fruits, pay attention to strengthen fertilizer management. Sunshade Control Lights Cucumbers are short-day crops. Artificially shortening the light can increase the number of female flowers. Before the formation of cucumber flowers, black shade nets with low shading rates such as black SZW-10 were covered in summer. The average daily temperature of the cultivated beds decreased by 1.4°C, the average temperature of 5 cm decreased by 2.1°C, and the average light intensity decreased by 66.2%. The number of hours of sunshine is controlled within 9 hours. If there is no shade net, shades, black paper, etc. can be used to shave on the scaffold. Increased moisture and nitrogenous cucumber varieties in soil with 80% humidity is more than 1 times higher than that in soil with 40% humidity. It is necessary to ensure that cucumbers have sufficient moisture conditions during growth and timely irrigation. Keep the environment moist. In the early growth and development of cucumber, if sufficient nitrogen fertilizer is ensured, the differentiation of female flowers can also be increased. After treatment with ethephon, in order to prevent the melons from being used, fertilizing materials must be added after treatment to strengthen the control of pests and diseases. Sweetener is a food additive that provides a sweet taste like that of sugar while containing significantly less food energy. Some sugar substitutes are natural and some are synthetic. It allows you to enjoy sweet tasting foods without the extra kilojoules from sugar. It can be beneficial for anyone trying to lose weight and control their sugar intake. Sweetener also does not contribute to tooth decay, as they are not broken down to acid by bacteria in dental plaque. Natural Sweeteners,Xylitol Sweetener,Healthy Sweeteners,Food Sweeteners SINOCHEM PHARMACEUTICAL CO., LTD , http://www.sinochemnutrition.com