Einstein3244 Einstein3244

07-03-2024
Social Studies

contestada

If a crop of wheat removes ( 20 , kg ) of nitrogen per hectare of soil, what mass of fertilizer of calcium nitrate ( Ca(NO₃)₂ ) to be required?
a. ( 4.4 , kg )
b. ( 5.0 , kg )
c. ( 8.0 , kg )
d. ( 10.0 , kg )

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