<span>holding to traditional attitudes and values and cautious about change or innovation, typically in relation to politics or religion.</span>
Soil compaction occurs when soil particles are pressed
together, reducing pore space between them. Heavily compacted soils
contain few large pores and have a reduced rate of both water infiltration and
drainage from the compacted layer. Excessive soil compaction impedes
root growth and therefore limits the amount of soil explored by roots. This, in
turn, can decrease the plant's ability to take up nutrients and water. From the
standpoint of crop production, the adverse effect of soil compaction on water flow
and storage may be more serious than the direct effect of soil compaction on
root growth.
"This idea is a couple of decades in gestation," Kristof says. ... The main difference from 19th-century slavery was that all these girls…..
