One Thousand Questions in California Agriculture AnsweredWickson, Edward J. (Edward James)
Science
One Thousand Questions in California Agriculture Answered
Wickson, Edward J. (Edward James)
Agriculture -- California
It is more desirable with some seeds than others and when the ground is
rather dry or the sowing time rather late, than when sowing in moister
ground or earlier in the rainy season, when heavy rains are to be
expected. Soaking is simply a way to be sure that the seed covering has
ample moisture for softening and the kernel has what it requires for
awakening it germ and meeting its needs. The soil may not always have
enough to spare for these purposes and germination may be delayed or
started and arrested. Ordinarily seeds can be helped by soaking a few
hours in water at ordinary temperatures. Some very hard seeds like those
of acacia trees, etc., are helped by hot water - even near the boiling
point.
Irrigating Palms.
My palms are quite small, but they do not seem to grow; they seem to be
drying up.
The growth of palms is proportional to the amount of soil moisture
available, providing it is not in excess and not too alkaline. Some
palms are quite drouth-resisting, but it is a mistake to think of a palm
as a desert plant and try to make a desert for it. A young palm,
especially, needs regular and ample water supply until it gets well
established. Your plants may be drying up, or they may have had too much
frost or too much alkali. If they are not too far gone, they will come
out later if you give them regular moisture and cultivation.
Water from Wells or Streams.
One of our neighbors insists that water from a well is, in the long run,
very hard on the land, and that irrigation water is much to be
preferred.
There is no characteristic and permanent difference between waters from
wells and waters from streams so far as irrigation is concerned. The
character depends upon the sources from which both are derived. Some
wells may carry too much mineral matter in the form of salt, alkali,
etc., and some stream waters sometimes carry considerable alkali. For
this reason some wells may be better than streams and some streams
better than wells. There is no general rule in the matter. Your neighbor
may be right as applied to your location, and may know from his
experience that the well water carries too much undesirable material.
That could only be determined by analysis, and the analysis must be made
when the water is rather low, because during the rainy season, or soon
after it, the water may have less mineral impurity than later in the
season when it may be more concentrated.
Shall He Irrigate or Cultivate?
Our soil is of an excellent quality, and I feel if the moisture were
properly conserved by suitable methods it could be made to produce
fruits or some other very much more profitable than from hay and grain
crops.
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