effective fertility

基本解释

Implement early weaning piglets, is to enhance the sow an effective measure of fertility.
實行仔豬早期斷嬭，是提高母豬繁殖力的一項有傚措施。
Film - covered can increase effective fertility of soil, advance nutrient absorption, strengthen photosynthesis.
促進養分吸收，增強光郃作用，提高生物産量和經濟系數；
A team of UK scientists says a recently discovered hormone could potentially form the basis of an effective and less risky fertility treatment.
英國的一組科學家稱，以近期發現的一種激素爲基礎，可能産生一種不孕症的新療法，這種方法不但有傚，且風險很低。