The cultivation of golden osmanthus trees requires skill. The planting temperature range is between 15 and 28 °C. In spring and autumn, weeding and weeding improve the soil structure. This chapter is to understand the cultivation techniques of Golden Osmanthus:
1. Soil
The culture soil of the Golden Osmanthus tree should be made of acid sandy loam with convenient irrigation and drainage as the planting area, the soil should be deep, and the humus should be well-nourished. Appropriate base fertilizer can be added to the soil before planting. It can be evenly sprayed with water in the soil, waiting for the end of the water to take a tight grip, retaining water and promoting soil moisture.
2, watering
Watering should be appropriate and appropriate, and trenches need to be dug as required for drainage. In rainy weather, do not water, rain is the best irrigation water, just do not have to accumulate. In winter, the temperature is too low. At this time, too much watering is easy to cause rooting because of the interaction between water and low temperature, and watering should be properly applied.
3, temperature
The most suitable planting temperature range of the golden osmanthus tree is between 15 and 28 °C. In winter, if you want to have a safe winter, you can put a large loop of hemp rope around the trunk as a coat to keep warm. The leeward sun, the ventilation conditions are good, and the surface of the object is most suitable for the growth and cultivation of the golden osmanthus tree.
4, weeding soil
The spring and autumn seasons are the time for weeding and weeding, improving the soil structure and making the branches more resistant to drought and cold. Weeding the soil 2 to 3 times a year, not too often. When performing the weeding work, be careful not to damage the roots in the soil. When you turn the soil, mix the base fertilizer or remove the bad roots.
5, fertilization
After the seedlings are planted, only a small amount of nitrogen fertilizer is applied three times a day to promote the growth of the seedlings. After the summer, phosphorus and potassium fertilizers were applied to resist drought, and after the autumn, organic fertilizer was applied as an energy reserve for winter and cold resistance. Fertilizers should not use thick manure and fertilizer, and the fertilizer and water should not be splashed on the leaves to prevent the leaves from being burned.
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