Causes of leaf yellowing after kiwi fruit was applied to chicken droppings

Answer: It should be due to the application of unfamed chicken manure. It is absolutely wrong to use unfamed livestock manure because unripe organic manure will decompose after being applied to the ground. , And roots compete for water, burn the root system, and then cause tree yellowing disease. In addition, the application of organic fertilizer without maturity, because more eggs, will cause more serious pests orchards infestation, so the fruit grower in the application of organic fertilizer must be selected after the maturity of the organic fertilizer.

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