1. Prepare soil for soil preparation, choose loose and fertile soil, water and fertilizer, good drainage and irrigation conditions, and slightly acidic loam soil, timely deepen the soil and apply bottom fertilizer (4000 kg of organic fertilizer per mus and 40 kg of superphosphate), Leveling is fine (preferably high in winter and spring, and flat in summer and autumn).
2. Seed treatment, choose disease-resistant varieties, apply new high-fat film dressing before sowing (can be mixed with seed coating agent, does not affect the germination and swelling function, strengthen breathing strength, improve seed germination rate), soak the seeds with water 12 Hours later, sow at the right time, gently rake the topsoil with a tooth harrow, sow the seeds into the soil, and cover the grass with a layer of plant ash.
3. Field management, should be time to seedlings, clear field weeds; watering to reduce ground temperature and improve the field microclimate; spraying organic fertilizer, nitrogen, phosphorus, potassium combined application, and spraying new high-fat film 800 times liquid to enhance fertilizer efficiency . Spraying Zhuangshenling at the appropriate time during the growth stage of spinach makes the stems of the plant stout and the leaves enlarged, which improves the disease resistance of spinach, reduces the amount of pesticides and fertilizers, reduces the residual poison, and improves the natural taste of spinach.
4. Prevention and control of diseases and insect pests, spinach downy mildew, virus disease, anthracnose, aphids, leaf miner diseases and insect pests, timely spraying targeted pesticides according to plant protection requirements, spraying new high-fat film 800 times liquid, which can greatly improve Pesticide active ingredient utilization.
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