Ask a New Question

Can someone please help me answering this question regarding soil chemistry?

A sandy soil has a CEC = 5 meq/100g and a K saturation = 6%.
An alfalfa crop yields 5 ton/ac/yr at 3% K.

Calculate initial exchangeable K and estimate final exchangeable K. Where did the additional K in the crop come from?

show calculations

Ask a New Question or answer this question.

Similar Questions

Sandy Soil 120 50 170Rocky Soil 100 150 250 Totals 220 200 420 Examine the data from a survey of farmers about their different
1. 1 answer
QuestionUse the table to answer the question. Carrots Peppers Totals Sandy Soil 120 50 170 Rocky Soil 100 150 250 Totals 220 200
1. 1 answer
Relative Frequencies Quick Check 4 of 54 of 5 Items Question Use the table to answer the question. Carrots Peppers Totals Sandy
1. 1 answer
Use the table to answer the question.%C2%A0 %C2%A0 Carrots Peppers Totals Sandy Soil 120 50 170 Rocky Soil 100 150 250 Totals
1. 1 answer

more similar questions