How to fertilize strawberries to grow well
It is necessary to apply pre-flower fertilizer, post-fruit fertilizer, pregnant flower fertilizer and extra-root topdressing. Before flowering, 10 kg of urea and 25 kg of phosphate fertilizer were applied per mu. Apply urea and ammonium sulfate 10kg / mu, phosphate fertilizer 15kg / mu, potassium chloride 7.5kg / mu after fruit. Pregnant flower fertilizer is mainly applied with phosphorus and potassium fertilizer, combined with a small amount of nitrogen fertilizer. Extra-root topdressing should be applied according to the growth of strawberries.
1. Pre-flowering fertilizer.
After the strawberries began to grow in early spring and before flowering (about mid-March), it was carried out to meet the various nutritional needs of flowering. Apply 10 kg of urea and 25 kg of phosphate fertilizer per mu, ploughing and irrigation after fertilization.
2. Fat after fruit.
After a large number of strawberry fruit, there is a lack of nutrients in the plant. In order to restore plant growth as soon as possible, form more new leaves and new roots, and create conditions for flower bud differentiation in autumn, potassium fertilizer should be properly increased this time. Each mu can apply urea and ammonium sulfate 10kg, phosphate fertilizer 15kg, potassium chloride 7.5kg.
3. Pregnant flower fertilizer.
It is carried out before the flower bud differentiation of strawberry, which ensures the normal growth and flower bud differentiation of strawberry plant. Mainly apply phosphorus and potassium fertilizer, combined with a small amount of nitrogen fertilizer.
4. extra-root topdressing (that is, foliar spraying).
According to the growth of strawberries, urea, potassium dihydrogen phosphate, zinc sulfate, ferrous sulfate, borax, magnesium sulfate and other fertilizers can be selected to spray nitrogen, phosphorus, potassium and some trace elements on the leaves of strawberries from budding to the end of flowering, generally 2 or 3 times, and the spraying time should be in the evening of cloudy or sunny days.
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How to plant peony flowers
The peony seedlings should be planted in flowerpots, and the soil should be loose, deep, fertile and well drained neutral sandy loam. Watering once after planting, watering the growing season as appropriate, the basin can not accumulate water. One year after planting, it is feasible to apply fertilizer in autumn, mainly mature organic fertilizer.
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How to grow strawberries
First of all, choose a container for growing strawberries, which can be filled with soil in a mud pot. Then, soak the seeds for 8-12 hours, sow them on the surface of the soil after expansion, and then cover the fine sand 0.2 cm thick. After that, put the mud basin in the shallow pool and wait for the water to soak.
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