A lower cost slow-release fertilizer is prepared, and its slow-release capability and release characteristics of nutrient content are studied.
研制了一种低成本缓释化肥，并对其养分缓释性能及养分释放规律进行了研究。
A lower cost slow-release fertilizer is prepared, and its slow-release capability and release characteristics of nutrient content are studied.
研制了一种低成本缓释化肥，并对其养分缓释性能及养分释放规律进行了研究。
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