尾叶桉、湿地松施P肥的各水平均达显著或极显著差异，施N、K肥的只在个别年度有差异。

There was difference or significant difference between P level application treatments, difference appeared in some individual year for the N, K treatments.

youdao

尾叶桉、湿地松施P肥的各水平均达显著或极显著差异，施N、K肥的只在个别年度有差异。

There was difference or significant difference between P level application treatments, difference appeared in some individual year for the N, K treatments.

youdao