From Divisional Forest Officer
Utilization Division, Baramulla Kashmir
There are two distinct species of of walnut growing here. One which grows from 3,500 to 7,000 feet above sea level near about habitations and on rich fertile soil has got good big sized nuts which are very easy to break even with the pressure of hand, and about which you probably seem interested. The other species grows higher in the forest up to about 11,000 feet elevation. It has hard nuts which cannot be broken easily and have moreover very little kernel as compared to former species. Even the timber of both the species is distinctly different, in as much as the former has dark gray color and the latter has reddish gray. Regarding nomenclature the botanists differ. The former species is named Juglans regia hin. The latter species which is wild may be called Juglans fallax, Dode or Juglans Kamaonia, Dode, but actually it is a bit different from either and is something midway between the two and so is yet to be determined properly.
Corylus colurna is the only species of Corylus found here out of your list.
B. The altitudes of walnut zone has been stated above. Corylus Colurna also grows between 8,000 and 11,000 feet. Both the walnut species are confined to Kashmir and Chamba states, while Corylus Colurna grows all over the Himalayas.
C. The maximum height and girth of a tree I have felled was 100 ft. and 15 ft. respectively. This tree grew in a forest at 9,000 foot altitude amongst firs. Trees growing outside in the fields in the open are sometimes bigger in girth but their bole is very short and the height also is small compared with forest grown trees. The trees growing in the fields in the open are of soft rind species.
D. The trees growing in the fields and of soft rind species are generally fast grown and they have about 8 to 10 rings to an inch. The trees growing in the forest have about 16 to 20 rings to an inch.
E. The length of frost-free season depends upon the situation and locality, generally from May to September there is no frost, the rest of the season has frost.
F. The maximum temperature is 92 degrees, while the minimum is many points below zero when the country is snow-bound all over. There is snow in the forests for about six months.