Note：*In next year.Duncan's test，the same small letter indicated no significance at P=0.05 level.
Note：*In next year.Duncan's test，the same small letter indicated no significance at P=0.05 level.
注：*翌年。邓肯氏新复极差测验，不同字母为差异达显著水平，P=0.05。
Note：*In next year.Duncan's test，the same small letter indicated no significance at P=0.05 level.
注：*翌年。邓肯氏新复极差测验，不同字母为差异达显著水平，P=0.05。