Nitrification helps convert ammonia into nitrates in the soil.

硝化作用有助于将氨转化为土壤中的硝酸盐。

Increased concentration of nitrates in water

水中硝酸盐浓度的增加

Bone meal and nitrates are common fertilizers.

粉和硝酸盐是普通的肥料。

Bone - meal and nitrates are common fertilizers.

骨粉和硝酸盐是普通的肥料.

Bone-meal and nitrates are common fertilizers.

骨粉和硝酸盐是普通的肥料。

Our water supply is becoming polluted with nitrates .

我们的水源正受到硝酸盐的污染。

Nitrites and nitrates have long been recognized as potent carcinogens.

亚硝酸盐和硝酸盐被认为是强力致癌物。

In the UK attention was particularly focused on lead and nitrates.

在英国的注意力特别聚焦在领导和硝酸盐。

Controversy continues about the danger of nitrates, so Bowden recommends choosing turkey without them.

对于对硝酸盐的危害性始终有争议，所以，鲍登建议选择不含硝酸盐的火鸡。

Nitrates are present in the human saliva, as well as in some preserved foods.

硝酸盐 类物质存在于人的唾液中以及一些存储的食物中。