Northern Nut Growers Association Report of the Proceedings at the Twenty-Fourth Annual Meeting: Downington, Pennsylvania, September 11 and 12, 1933
Science
Northern Nut Growers Association Report of the Proceedings at the Twenty-Fourth Annual Meeting: Downington, Pennsylvania, September 11 and 12, 1933
Northern Nut Growers Association -- Periodicals; Nut trees -- Periodicals; Nuts -- Periodicals
The establishment of hardy blight resistant chestnuts of good quality is
an important objective in our nut cultural project, and one in which
only partial success can be reported. Approximately 700 Chinese and
Japanese Chestnut trees have been planted but only about 260 of these
trees are living. Some of these casualties were due to dry weather,
rabbits and woodchucks, but the major part were due to unsuitable soil
conditions. Our observations show that the Asiatic chestnuts will not
thrive in an alkaline soil, as nearly all the losses occurred on an area
that had a heavy application of marl. On the area where the trees are
now growing well the soil is acid and supports several acid tolerant
plants.
A superior strain of Chinese Chestnut was found in a lot of about 60
trees which the writer sent to Mr. W. R. Reek of the Experiment Station
at Ridgetown, Ontario, in 1927. The best tree has made a good growth,
and bears large nuts of good quality. Scions of this tree were obtained
last spring and grafted onto several Chinese seedlings at the Kellogg
Farm. An attempt will also be made to graft a few large--unfruitful
Japanese chestnuts at various places in the State with scions of this
good Chinese strain.
* * * * *
An interesting bit of information on the hardiness of the black walnut
and butternut has just come to hand from Col. B. D. Wallace of Portage,
La Prairie, Manitoba. Col. Wallace reports the occurrence of a seedling
black walnut in his nursery that is quite hardy and which bore fully
matured nuts at an early age. He also has a fine grove of butternuts
that are entirely hardy and which bear good crops of nuts. These
butternut trees grew from nuts secured from France about twenty years
ago. The trees are quite hardy but other butternut seedlings from
Ontario seemed to lack hardiness. No data are at hand to show where the
French butternut trees came from, but inasmuch as the butternut is not a
native of France it is almost certain that the trees came from North
America and probably Quebec Province. In any case the trees are hardy
and are reported to give satisfaction to the people in the Prairie
Provinces.
Mr. Kroodsma, Extension Forester, reports the occurrence of a moderately
large black walnut which bears nuts of good quality and fair size at
Houghton in the extreme northern part of the Upper Peninsula. These
accessions to our knowledge of the hardiness of the walnut and butternut
are valuable and would suggest that these species can be grown much
farther north than their native range.
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