1. Organic fertilizer is easy to be fully decomposed and decomposed. After the fruit trees are harvested in autumn, the temperature and ground temperature are still relatively high. The higher temperature can promote the full decay of organic fertilizer, and it can be used to supplement the nutrients consumed by the tree. It can restore the tree potential and accumulate nutrients for safe wintering and flower buds. Differentiation and the spring shoot growth of the leap year are well prepared for the material; it is beneficial to improve the rate of results and reduce the drop of flowers and fruits.
2. It is beneficial to improve soil structure and fertilize soil. Orchards in hilly and hilly areas of South China generally have thin soil and low organic matter content. Even in the field or paddy field orchard, the organic matter content is not high, and it must be continuously improved to improve the soil fertility, which is beneficial to improve the water retention, fertilizer retention and fruit tree root growth rate. The purpose of soil management is to mature the soil and create environmental conditions suitable for the growth of water, fertilizer, gas and heat of the roots of the fruit trees to ensure early fruiting, high yield and stable yield. The effective measures for ripening the soil are: deep turning green to soil, adding organic fertilizer; planting green manure, covering the ground; rationally utilizing lime, reducing soil acidity; cultivating loose soil.
3. The wound after rooting is easy to heal, the roots grow fast, and the number of hair roots is large. Autumn is the third growth peak of fruit trees. When applying the base fertilizer, it is easy to bruise and dig the roots. Because the soil temperature is generally above 20 °C during this period of time, it is also the strong growth of roots after each turn to green. During the period, the wound after rooting is easy to heal, the roots grow fast, and the number of hair roots is large. At the same time, the green material is richer, and the excavation works are easier. Incorporating some nitrogen, phosphorus and potassium quick-acting fertilizers into the base fertilizer, accumulating nutrients in the tree, increasing the concentration of tissue cell fluid, and enhancing the ability of freezing and cold resistance are more effective than winter and spring application.
Huaxian County Yuexiu Li
2. It is beneficial to improve soil structure and fertilize soil. Orchards in hilly and hilly areas of South China generally have thin soil and low organic matter content. Even in the field or paddy field orchard, the organic matter content is not high, and it must be continuously improved to improve the soil fertility, which is beneficial to improve the water retention, fertilizer retention and fruit tree root growth rate. The purpose of soil management is to mature the soil and create environmental conditions suitable for the growth of water, fertilizer, gas and heat of the roots of the fruit trees to ensure early fruiting, high yield and stable yield. The effective measures for ripening the soil are: deep turning green to soil, adding organic fertilizer; planting green manure, covering the ground; rationally utilizing lime, reducing soil acidity; cultivating loose soil.
3. The wound after rooting is easy to heal, the roots grow fast, and the number of hair roots is large. Autumn is the third growth peak of fruit trees. When applying the base fertilizer, it is easy to bruise and dig the roots. Because the soil temperature is generally above 20 °C during this period of time, it is also the strong growth of roots after each turn to green. During the period, the wound after rooting is easy to heal, the roots grow fast, and the number of hair roots is large. At the same time, the green material is richer, and the excavation works are easier. Incorporating some nitrogen, phosphorus and potassium quick-acting fertilizers into the base fertilizer, accumulating nutrients in the tree, increasing the concentration of tissue cell fluid, and enhancing the ability of freezing and cold resistance are more effective than winter and spring application.
Huaxian County Yuexiu Li
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