nothingworksoutforme
nothingworksoutforme
09.03.2021 • 
Biology

Which of the following amendments might you choose to improve the overall quality of the soil in the following scenario? The soil in a garden is loamy, with a high organic content. On testing, the soil is sour, with a low pH of 4. You wish to grow lilacs, which prefer a more alkaline soil.

potassium

calcium carbonate

compost

nitrogen

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