Weeding and repairing the borders of the moment, the grass on the strawberry borders should be removed in time to avoid competing with strawberries for nutrients. Due to frequent weeding and watering, the strawberry borders are damaged, the borders become narrower, and the borders rise. At this time, the strawberry borders should be repaired.
Soil, fertilizer and water management
After controlling the water and slowing the seedlings, watering is based on the principle of "seeing dry and seeing wet". In autumn, there is a lot of rain and soil moisture is high, so special attention should be paid to water control and disease prevention. Watering should be done around 8 o'clock in the morning.
Fertilizer control should adopt foliar fertilizer and extra-root topdressing, and spray potassium dihydrogen phosphate on the leaves to supplement nutrients, increase resistance and promote growth. When the strawberry is about to be shed, the compound fertilizer is applied once in a furrow, and the dosage is 10-20 kg/mu.
The first cultivating depth of cultivating is about 1 cm. When cultivating, only the hard crust of the topsoil of the pine border is cultivated. When cultivating, it should be deepened by about 2 cm. In practice, the principle of not damaging the strawberry roots is the principle.
New seedling management
Removal of old and diseased leaves. When new strawberry leaves grow, remove dry and old leaves in time. At the same time, remove the creeping paths that emerge in time to save nutrients and promote flower bud differentiation and plant growth. The old leaves that have withered should be removed from the sheath. For the leaves that have not withered, the leaves should be cut off with scissors. When the petiole is yellow, they should be removed from the sheath.
Replenishing seedlings should be carried out in time for the lack of seedlings and dead seedlings to ensure that the seedlings are full and strong.
Timely buckle mulching film, greenhouse film
The best time to keep the greenhouse in the north is from early October to mid-to-late October, when the minimum outside temperature drops to 8℃～10℃.
After buckling the film, buckle the mulch to reduce the air humidity to keep the moisture in the soil and prevent the ground temperature from dropping. Too early heat preservation is not conducive to the differentiation of flower buds. Once the plants enter the dormant period after heat preservation, it is difficult to release the dormancy, which will lead to dwarfing of the plants.
Strengthen pest control
For places where strawberries are planted late, fusarium wilt, powdery mildew and anthracnose are more serious, and timely control should be paid attention to.
After strawberry planting and slow seedlings, apply nutritional sterilization No. 1 with additives No. 1 and Quanbufei No. 1, alternate spraying every 5 to 7 days. During the spraying process, not only the strawberry seedlings and border surfaces must be sprayed but also exposed Spraying on the ground at the same time completely eliminates the spread of germs, until the strawberry shed is blocked, which can effectively prevent and control the occurrence of diseases.
Prevention and control of aphids: Imidacloprid or Aphids Thistle No. 1, etc., spray it every 7-10 days, and at the same time, remove weeds in and around the greenhouse in time to get rid of the aphid habitat.
Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of a third party are involved, please inform this website for processing. phone
YT-T11
YT-T11
Shenzhen Sunshine Technology Co.,Ltd , https://www.shenzhenyatwin.com