Sentence examples for extent of fertility from inspiring English sources

However, the extent of fertility reduction effect was found to be dependent on the time of exposure of the flowering spikelet to heat stress (Snider et al. 2011).

Pearson, Lee, and Bramley-Moore (1899) investigated the extent of fertility correlations among branches of the British upper classes, one of the few sources of such data at that time.

Heat stress at the flowering stage significantly reduced spikelet fertility in rice plants, and the extent of the fertility reduction effect was dependent on the genotypes and heat stress time (Fig. 1a-f).

This indicates the extent of soil fertility problems on hilly areas which is associated with intense runoff (Buyinza and Nabalegwa 2011).

However, to what extent these estimates of fertility reduction are being realised across the region has not been conclusively documented.

The implication is that the survival and well being of the present and future generation in countries with subsistence agriculture and centuries old farming practices depend on the extent of maintaining soil fertility which is the basis of agricultural resources (Brady and Weil 2002).

However, it must be stated that the extent of subsequent sub-fertility was less pronounced among primiparous women (9%), studies published since 2000 (9%), and where the indication for mode of delivery was known (8%).

Fertility of Holstein cows has been decreasing for years and, to a lesser extent, the fertility of heifers too but more recently.

Further research is needed to investigate the extent of CAM use for fertility enhancement in Australia, and to explore the efficacy and safety of CAM use to enhance fertility, in isolation or with ART.

The exact effects, however, as well as the extent of damage to female fertility, remain unclear.

The implementation of the multi-year family planning policy has influenced and changed the fertility choices of many families, to a certain extent, and has also led to the transformation of fertility culture in Chinese society (Yan 2006; Guangzong 2000).