用“to fertilize”造句大全，to fertilize造句

David may have a genetic defect, common in infertile men, that makes his sperm unable to fertilize an egg.

Now is the time to seed areas that took a bit of a hit over winter and to fertilize the whole yard.

The Tennessee Valley Authority staff also helped the farmers to fertilize the soil, and to plant wind-breaks which would turn the force of the wind upwards away from the land.

It only takes one sperm to fertilize an egg.

They hauled feedlot manure from the ranches to fertilize their fields .

In the years of primary school, the school arranged for us to grow sugarcane and ask us to fertilize sugarcane.

For saplings, all we need to do is to fertilize them occasionally and prune them when necessary according to their growth pattern.

By 1968, Edwards had fine-tuned the maturation of human eggs, learning how to fertilize them with the potential father's sperm and to prod them into forming embryos that could be implanted.

low-cost ways for African farmers to fertilize their soils.

Slash and burn cultivation and the burning of grass to fertilize land were still customs retained in a few localities.

They used it to fertilize soil, and the researchers have found that this soil is still some of the richest and most fertile in the world.

any animal or plant material used to fertilize land especially animal excreta usually with litter material.

Before using the sperm to fertilize an egg, they could test it to make sure it was healthy and lacked the genetic defect.

Material, especially barnyard or stable dung, often with discarded animal bedding, used to fertilize soil.

Used a mechanical spreader to fertilize the lawn.

Within the next weeks the mustard would grow in profu sion, then be plowed under to fertilize.

His family is not far from the recruit training camp, and the feces of the people and animals in the camp will be distributed more or less to the nearest military households to fertilize the fields.