nutrient rate

基本解釋

The nutrient release rate and release longevity could be estimated or evaluated in short period of time by using fast extraction measurement method.
快速測定方法可以在較短時(shí)間內(nèi)，推測和評價(jià)控釋肥料的養(yǎng)分釋放速率的快慢及釋放期的長短。
The fast extraction measurement of nutrient release rate of coated controlled-release fertilizer was the key for quality determination and criterion establishment.
快速測定方法可以在較短時(shí)間內(nèi)，推測和評價(jià)控釋肥料的養(yǎng)分釋放速率的快慢及釋放期的長短。
The result showed: Among all examined fertilizers, the nutrient release rate of urea was the highest and that of controlled release nitrogen fertilizer was the lowest.
研究結(jié)果表明：控釋氮肥養(yǎng)分釋放速率最低、肥效最長，與尿素相比可改善運(yùn)動(dòng)場草坪的外觀品質(zhì)；