Manures, barn, 171, 173.
application of, 177.
care of, 173.
checking losses from, 176.
effect on soil texture, 172.
effect on soil water, 159.
functions of, 171.
losses from leaching, 173.
losses from heating, 174.

Many things the farmer deals with, 5.

Marigold, 6.

Marl, 201.

Melon flower, 133.

Miami sand, 28.

Microscopic organisms, 5.

Mixed fertilizers, 202.
inflating the guarantee, 204.
low grade, 204, 207.
many brands, 202.
valuation of, 205.

Morning-glory, 129.