How to fertilize chestnut trees in summer?
How to fertilize chestnut trees in summer? Please give guidance to the method of planting chestnut trees in summer can refer to the following two methods of fertilization: soil fertilizer method: the soil fertilizer method is better for chestnut orchards with thin soil and serious lack of fertilizer. A circular trench with a width of 25 cm and a depth of 20 cm was dug in the drip line of chestnut canopy. Each plant was applied 1 kg of superphosphate, 0.3 kg of urea and 0.25 kg of borax. When fertilizing, urea and borax should first be dissolved in water, and then ditch application, while fertilizing while splashing water. Return to the soil to fill the ditch in time after fertilization to prevent the volatilization of nutrients. If an appropriate amount of soil miscellaneous fertilizer is added to fertilize the soil, it is effective to promote the more fruit and reduce the empty bract rate of Chinese chestnut in the following year. Extra-root topdressing method: this fertilization method is effective for chestnut trees on all kinds of soil in summer. After mixing 0.3% Mel 0.4% urea, 0.3% Mel 0.5% potassium dihydrogen phosphate and 0.3% Mel 0.4% borax, spray the crown of the tree before 9: 00 a.m. or after 3: 00 p.m. on a sunny day, spray again every 10 days, and spray twice in a row. After spraying fertilizer, it should be sprayed again in case of heavy rain within 10 hours to ensure the effect of fertilization. Click to get more chestnut planting techniques click to get more fruit planting techniques
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How to fertilize chestnut scientifically?
How to fertilize chestnut scientifically? Please give a detailed description of chestnut fertilizer requirements like other fruit trees, the difference is that in addition to sufficient nitrogen, phosphorus and potassium, it is particularly sensitive to medium element magnesium and a small amount of manganese and boron, such as lack or deficiency, serious physiological obstacles will occur and affect growth and development. According to the measurement.
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How to fertilize Chinese chestnut in summer?
How to fertilize Chinese chestnut in summer? Summer is the exuberant period of flowering, fruiting and branch growth of Chinese chestnut, and it is also the first peak period of root growth of chestnut. Lack of nutrition will affect the normal growth of chestnut, resulting in an increase in the number of empty bracts of chestnut.
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