Ainda não temos significados para "much nitrate".
1Under airless conditions much nitrate is permanently lost.
2By now, you could recite this stuff in your sleep: too many cows pissing too much nitrate, drought by irrigation.
3The group of scientists say Overseer's estimates of how much nitrate is seeping out into the environment may not be correct.
4Crops susceptible to accumulating too much nitrate in times of stress include maize, wheat, barley, soybeans, millet and sorghum, it said.
5The Economist said at many of the sites where the government tested the groundwater it contained too much nitrate to be safe to drink.
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