Irrigating Tomatoes
Categories:
Vegetable Growing
How much water does it take (in gallons or cubic feet) to properly
irrigate an acre of land for tomatoes? The soil is adobe, and the
customary way of planting tomatoes is 6 feet apart each way, plowing a
trench of one furrow with the slope of the land for irrigating, that is,
a trench between every row and a cross trench as a feeder. The land is
low and in the driest part of the year the surface water is from 2 to 3
fe
t beneath the top of the ground.
It is not possible to state a specific quantity of water for any crop,
because the amount depends to such a large extent upon the retentiveness
of the soil, the rate of evaporation and the kind of cultivation. The
best source of information is the behavior of the plant itself, bearing
in mind that tomato plants require constant but not excessive moisture
supply, and that if moisture is applied in excess it will promote an
excessive growth of the plant, which will cause it to drop its blossoms
and therefore be unsatisfactory and unproductive. In such land as you
describe no irrigation whatever would be desirable except in years of
short rainfall, and such land, if properly cultivated, would always
furnish moisture enough by capillary action to support the growth of the
plant.