2. convert the following figures to ppm, mg/kg soil, kg/ha, and lb/a.. the figures to be converted are 0.25 meq nh4+/100 g and 0.55 meq ca2+/100 g. assume that one acre-furrow slice weighs 2,000,000 lb

How can minerals crystallize from materials dissolved in water? check all that apply.

Ahis which describe the horizons in a soil profile? check all that apply. horizon a is mineral deficient. bedrock lies below the soil layers. te horizon o forms from organic material, horizon b undergoes the least amount of change. horizon c is least affected by the soil formation process.

In the von thunen model of agricultural land use, what is produced closest to the city epicenter? a. dairy, vegetables, and fruits b. field crops, such as corn and wheat c. beef and other animal products d. wood and lumber