The cucumber vines in the greenhouse can evenly distribute the leaves, maintain the reasonable lighting position, maintain the optimal leaf coefficient, and increase the photosynthetic efficiency, so that the growth potential of cucumber is strengthened, and the period of pod growth is prolonged. However, it is necessary to master the correct method to prevent the disease, prevent injury and vines, in order to ensure high quality and high yield of cucumber in greenhouses.
Prevent disease and disease to remove diseased leaves and old leaves first, and bring them to the outside of the shed for burning. Avoid falling fruits and fruits and leaves that are close to the ground because of damp environment. In addition, it is best not to water for 7 days before falling, which will help to reduce the incidence of leaf wet conditions. At the same time, it is also beneficial to reduce the water content of stem tissue, enhance flexibility, and also reduce the source of disease.
Injury vines in the plant growth point close to the roof, the bottom of the plant without leaves, stems and vines more than 30 cm away from the ground when the timely fall vines, vines should be selected after the sunny afternoon, so easy to damage the vine. Wrap the slings wrapped around the vines and let the stems fall to the ground. Do not pull hard pods. The vines must be coiled in the same direction on both sides of the ridge. When winding the stems, bend the vines along the vines and do not bend or bend in the opposite direction. Avoid cracking or breaking the stems in the opposite direction. When it begins to fall, the vines are fine, the interval is short, the circle is small, the vines grow thick, and the vine spreads at a longer time interval. The circle is large, and it can drop 1/3 to 1/ 4. The leaves and stems were kept at a distance of about 13 cm from the ridge, and each plant maintained more than 20 functional leaves. Remember not to fall in the morning with high water content, morning or after watering, so as not to damage stems and affect the normal growth of plants.