Management catches three points in Taoyuan and winters
Entering the autumn and winter, the orchard management has reached a critical period, and the management of Taoyuan has also entered an important stage in this period. Xu Ying, a researcher at Shandong Fruit Research Institute, reminded fruit farmers that they should pay attention to the management of peach trees after fruit picking and ensure that the peach gardens are safe for winter.
The rational fertilization and fertilization types are mainly composed of high-quality organic fertilizers mixed with appropriate amounts of nitrogen, phosphorus and potassium compound fertilizers and micro-fertilizers. In addition, it can be used for top dressing, supplementing nutrition, and applying certain micro-fertilizer according to the nutritional status of the tree. The peach fruit has a higher fruit setting rate and higher soil nutrient requirements. The sufficient base fertilizer is the basis for the robust, high yield and stable yield of the peach tree.
The ploughing of peach orchards with heavy soil or weeds should pay attention to the drainage system before the rainy season, reduce the groundwater level, remove weeds, and avoid water accumulation. The cross branches, overlapping branches, diseased branches, and thin branches in the canopy are removed. The method of short-cutting shoots is often used, and new shoots close to the backbone branches are selected for heavy short cuts, so that new result branches are drawn.
In the Qingyuan, the pests and diseases of fruit trees are hidden in leaves, dead branches and soil in different forms in winter. When clearing the garden, the branches, leaves and diseases of dead branches, fallen leaves and pests should be completely burned to reduce The wintering base of pests and diseases can be sprayed once and in a fine manner to sterilize the stone sulfur mixture of 5 degrees.
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