Effect of Electric Impulse on Sporocarp Formation of Ectomycorrhizal Fungus Laccaria laccata in Japanese Red Pine Plantation

2001 ◽  
Vol 6 (1) ◽  
pp. 37-41 ◽  
Author(s):  
Shoji Ohga ◽  
Shigeru Iida
1982 ◽  
Vol 58 (5) ◽  
pp. 211-212 ◽  
Author(s):  
F. W. von Althen ◽  
W. M. Stiell

1976 ◽  
Vol 6 (4) ◽  
pp. 478-486 ◽  
Author(s):  
H. A. Bolghari

Multiple regression equations have been developed to predict yield from young red pine and jack pine plantations. Data from 446 sample plots representing young red pine and jack pine stands located on the south shore of the St. Lawrence River between Quebec and Montreal were analysed. The red pine plantation yielded more than the jack pine. However, in plantation both species yield more than in natural stands. Taking into account the age and spacing of the sampled plantations, the equation obtained can provide information on yield of red pine and jack pine stands the maximum spacing of which is 3 × 3 m, up to the age of 45 and 35 years respectively. The equations will allow the construction of preliminary yield tables for both species.


2013 ◽  
Vol 28 (5) ◽  
pp. 855-867 ◽  
Author(s):  
Toshiyuki Ohtsuka ◽  
Masaya Negishi ◽  
Kazuyuki Sugita ◽  
Yasuo Iimura ◽  
Mitsuru Hirota

Sign in / Sign up

Export Citation Format

Share Document