Walnut tree deciduous matter

A: Falling leaves are caused by a variety of causes, such as pests, water, fertilizer, light, and temperature. Under normal circumstances, to find the root cause, if the leaves after the rain is mostly due to burning roots, it is caused by fertilization methods. There are other reasons, such as: strong light, excessive direct summer light will not only overshadow the leaves, but also lead to fallen leaves. Insufficient water supply, walnuts avoid drought, the need for large amounts of water, watering should master the principle of non-wet and dry, if found basin soil dry, the plants will fall leaves due to lack of water. In addition, we must pay attention to spraying water to the foliage and the surrounding ground to increase air humidity. When pests and diseases occur, the disease should be dealt with.

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