Question

It is the most common, made of calcium oxalate. Eating lesser oxalate-rich foods can reduce the risk of developing this type of stone.

Answer 1

Explanation:

Extensive agriculture, in agricultural economics, system of crop cultivation using small amounts of labour and capital in relation to area of land being farmed. The crop yield in extensive agriculture depends primarily on the natural fertility of the soil, the terrain, the climate, and the availability of water.

Answer 2

If you've had calcium oxalate stones, you may want to avoid these foods to help reduce the amount of oxalate in your urine:

• nuts and nut products.
• peanuts—which are legumes, not nuts, and are high in oxalate.
• rhubarb.
• spinach.
• wheat bran.