The strawberry crop has a shallow root system, a large leaf area, and a large amount of water, but it is not tolerant to moisture. In this regard, how to fill water in early spring is crucial to improve the yield and quality of strawberries. Grasp the irrigation time. The watering of strawberry cultivation in greenhouses should be selected in the sunny afternoon. It should not be carried out in snow, rain or evening. Otherwise, the air temperature in the shed could cause diseases. At the same time to avoid watering at noon, because the strawberry is in the flowering pollination period, otherwise it will affect the pollination and fertilization, easy to produce deformed fruit, no fruit. Choose a good irrigation technology. Strawberry microfiltration drip irrigation technology selection, practice has proved that less investment, labor, water-saving, irrigation can be top-dressing, irrigation with fertilizer, can effectively control the humidity within the greenhouse, reduce or delay the spread of the disease. At the same time, it is necessary to control the humidity in the shelter to reduce or delay the spread of the disease. At the same time should control the amount of water, increase ground temperature, improve fertilizer utilization, improve soil structure, enhance soil permeability, soil water, fertilizer, gas, heat coordination, conducive to root extension, and promote crop growth and development. pulse oximeter Shandong Zhushi Pharmaceutical Group Co.,LTD , https://www.sdzs-medical.com
Master the amount of irrigation. Greenhouse strawberry cultivation temperature is relatively constant, not easy to evaporation loss. Excessive moisture can easily cause root rot and rot, the absorption of fertilizers on the ground is hindered, stems and leaves yellow and even die, should be ground irrigation with small water. Water must be filled according to the amount of water in the field and the extent to which the roots of the strawberry can tolerate it.
Do a good job of management after irrigation. On the day of irrigation, as soon as the ground temperature is restored, the ground temperature is generally increased in a closed booth. After the ground temperature is raised, the air is discharged in a timely manner.