medium-fertility的意思|示意

The results show that yield increase effect and economic benefit of controlled release N fertilizer application decrease in lower, medium and higher fertility paddy soils in proper order.

结果表明：在较低、中等和较高肥力稻田上，施用控释氮肥的增产效果和经济效益依次递减；

Taller men are most successful with women, and women of medium height enjoy the best health, fertility and popularity with men.

身材高大的男性最受女性青睐，中等身高的女性健康状况和生育能力最好，同时也最受男性欢迎。

However, the fertility of this variety was more or less affect, because the chlorophyll con - tent of leaves reduced fairly quickly at medium-late stage.

但生育中后期叶片叶绿素含量下降比较快，对结实率有一定的影响。