Results showed that OSRF possessed the characteristics of overall supply and slow-release of nutrients.

结果表明：有机缓释肥具有营养全面、养分缓慢释放的特点。

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Results showed that OSRF possessed the characteristics of overall supply and slow-release of nutrients.

结果表明：有机缓释肥具有营养全面、养分缓慢释放的特点。

youdao