Fertility status and fertilization suggestions of orchard soils in Xinluo District
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Graphical Abstract
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Abstract
302 soil samples from orchard in Xinluo District of Longyan City were analyzed. The results showed that the contents of available phosphorus were under the medium level and with large variation; the contents of available zink were at medium level and unbalanced, the proportion which was ﹤1.0 mg/kg accounted for 45.0%; the contents of boron were severely deficient; the soils were mainly acidic and strongly acidic. Among which, the content of available phosphorus in peach orchard was 9.7 mg/kg and showed severely P deficiency; the average content of available boron in the orchard of citrus, peach and grape was 0.2-0.3 mg/kg and showed severely deficiency. Finally, some relevant suggestions on fertilization were put forward based on the status.
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