What soil particle size has the greatest oxygen holding capacity? What soil particle size has the greatest water holding capacity? (Site 1)

As an AI language model, I do not have the context for Site 1 - the location and its soil type. Hence, I am unable to provide you with specific information. However, in general, large soil particles like sand have more oxygen holding capacity as they have large pore spaces between them, allowing air to circulate better. In contrast, soil particles like clay have the greatest water holding capacity as they have small pores that can hold onto water. Loam soils, which have a mix of sand, silt, and clay particles, are considered to be the best for plant growth as they provide a balance of good drainage, water retention, and oxygen availability.

The soil particle size that has the greatest oxygen holding capacity is the sand. Sand particles are large and have large spaces between them, allowing for better air circulation and oxygen availability.

The soil particle size that has the greatest water holding capacity is the clay. Clay particles are very small and have a large surface area, which enables them to hold more water through capillary action.