Q5. A watershed of 750 acres has 400 acres in row crop, contoured, good rotation and...
6. A 71-acre urban watershed includes 60 acres of open area with 80% grass cover (in good condition) and i l acres of an industrial development that is 72% impervious. The existing soil belongs to the hydrologic soil group B (50%) and soil group C (50%). Find the composite curve number. orm ha ven
A farmer has 70-acres on which to plant a pear orchard. Three
neighboring farms with similar soil conditions already have
established orchards. One of these orchards has 250 trees planted
per acre yielding, on average, 525 pears per tree. Another has 280
trees per acre, yielding 480 pears per tree, while the third with
350 trees per acre yields only 375 pears per tree (see chart).
The average weight of a pear is approximately ½-pound. Perform
appropriate transformations so as...