Strawberries catch five points

I. Timely remediation When the average temperature rises to about 5°C on the same day, the overwintering and cold-proof coverings on the strawberries must be promptly removed, leaving only the insulating film. In the middle or late March of the year, when the strawberry began to sprout, the mulch was cut into cross-shaped holes with a knife, the strawberry plants were lifted from the mulch to the outside of the membrane, and the mouth of the membrane was immediately sealed with wet soil. Second, timely loose soil, in addition to the old leaves after the spring, we must promptly cultivating loose soil, weeding. When you leave the land, you should take care of it and sip lightly, and remove the old leaves, diseased leaves, dead branches, and residual stems and burn them together. Third, timely fertilizer due to strawberry roots shallow, timely fertilizer, urea, fertilizer or manure mainly, avoid using ammonia, ammonium sulfate. Generally, 5-7 kg of urea, 1,000-1300 kg of manure, and 10-15 kg of compound fertilizer are applied per acre. At the same time, it can be re-irrigated once in combination with fertilization, and it is required to spray 0.2% potassium dihydrogen phosphate solution twice more in the flowering and fruiting period of strawberry. Fourth, timely sparse, sparse buds after the emergence of strawberries, to eliminate thin buds, flowers should be sparse again in the flowering period. In general, each plant retains 2-3 inflorescences, and each inflorescence leaves 3-5 fruit. Fifth, disease prevention and pest control For strawberry susceptible to gray mold, bud blight, powdery mildew and other diseases, in the early spring to promptly spray 1:1:200 Bordeaux mixture, or 65% mancozeb WP 400-500 Doubling, or 50% carbendazim 500 times control.