icial 24 to 28
below. My Broadview that made best survival had grown the previous year
in a chicken yard. Ground was well scratched over and droppings
incorporated in top 4 inches of soil. Tree was flood irrigated three or
four times in dry season. On this tree only outer new branches were
killed and tree gives every indication of being back in crop in 1951
season.
The crop record on this tree is from 1945 and reads '45--35 pounds;
'46--75 pounds; '47--91 pounds; '48--36 pounds; '49--100 pounds. Weight
is for clean, undried, and partly dried nuts at time of picking up. Some
of the other Broadview trees have higher crop records, although of same
age and size, with possibly a bit better soil, in same grove. One tree
in six years, '44 to '49 inclusive, had an average of 74 pounds per
year; another had an average for the same years of 104 pounds per year.
Just recently I made a special trip to see how the parent Broadview tree
had wintered. I found it had sustained severe damage to two-thirds of
the upper part of the trunk and main branches. The lower third was
staging a good comeback, despite unofficials of 35 to 40 below zero F.
as reported by neighboring farmers.
The following varieties of soft shell bearing walnut trees were also
winter injured: Munsoka, badly, top two-thirds of trunk; Linoka, badly,
top two-thirds of trunk; Myoka (Jumbo type) one-third of top branches;
Geloka (Jumbo type) frozen to ground line but sprouts two feet high now
growing. On Sirdar (a Jumbo type long nut), only outer tips of branches
were killed. This was a surprise to me, as it is a second generation
seedling of Italian source. The parent tree grew and cropped well for
many years on bench land at Sirdar, in southern interior of B. C. until
the winter of 1935-36, when it was so badly damaged that the owner had
it removed. I rather looked for a similar fate in this one. There is
this difference: mine was not as old nor had it been cropping heavily as
yet. The season here is barely long enough to develop fully the kernels
of Sirdar.
Crath Carpathian Walnut No. 46
This walnut was grafted on black walnut (~J. nigra~) root in 1944 and
planted here on low loam soil in 1945. It never has been hardy under our
conditions, winter killing some every winter since it was planted. This
past winter it was killed to below snow line 18 inches above union,
whereas Broadview trees alongside, which are the same in every respect,
never were injured unt
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