Biology, 29.10.2020 21:50 only1cache
Which of the following is a potential drawback of heavy use of NPK fertilizers?
-low levels of aluminum and manganese
-decrease in mineral salts
-increase in nitrate levels
-high soil pH
Answers: 2
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The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million
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Which of the following is a potential drawback of heavy use of NPK fertilizers?
-low levels of alum...
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