Water and Fertilizer Management of Cucumber after planting

After planting, the growth and development of cucumber was accelerated, and the stem and leaf growth of the plant and the development and harvest of melon strips were carried out at the same time. Therefore, the amount of water and fertilizer is large, the root system of cucumber is shallow, and the ability of absorbing nutrients and water is weak. therefore, only continuous topdressing and watering can ensure the robust growth of nutrients and the normal development of melon strips. Before the root melon is harvested, the root system of the plant is basically formed, a large number of young ovaries have also been formed, and some melon strips have begun to develop. At this time, it is about to enter the peak melon period, we should start topdressing and watering, producing more than 5000 kg of cucumbers per mu, from planting to the end of harvest, we need topdressing and watering for 10 times, to master a small number of times, rare human feces and urine should be watered frequently and lightly. Generally, cucumber planting slow seedlings began to carry out the first topdressing, mainly slow-acting organic fertilizer, ditching strip application or ring application, applying 100-200 kg per mu. In the future, quick-acting fertilizer should be the main topdressing, and chemical fertilizer and human feces and urine should be applied alternately. When entering the peak melon period, it is necessary to increase the times of topdressing and shorten the interval time. Topdressing should be carried out on a sunny day. Soil nutrients are easily lost in the rainy season. The effect of covering soil after applying chemical fertilizer is better than that of topdressing human feces and urine, applying ammonium sulfate 15 Mu 20 kg per mu.