typical, 231.


Sampling soils, 163.

Sand, 26, 38.
Fresno, 28.
grades of, 26.
Miami, 28.
Norfolk, 28.
power to absorb water, 41, 43.

Sandy soils, 27.
adapted to early truck, 27.
effect of humus on, 43, 44, 220.
improving, 43.
water-holding power of, 44.

Sandy loam, 28.

Sapwood, 126.

Scythes, 4.

Seed leaves, 77.

Seed, 130.
classification of, 85.
crab,
drills, 4, 84.