Differences in growth responses between Cryptomeria japonica and Chamaecyparis obtusa planted in group selection openings in Kyushu, southern Japan
Differences in growth responses between Cryptomeria japonica and Chamaecyparis obtusa planted in group selection openings in Kyushu, southern Japan
复制标题
日本南部九州群选区种植的日本柳杉和日本扁柏生长反应的差异
DOI:
10.1080/13416979.2017.1283978
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发表时间:
2017
影响因子:
1.5
通讯作者:
H.
中科院分区:
文献类型:
--
作者:
Ito;K.;Ota;T.;Mizoue;N.;Yoshida;S.;Sakuta;K.;Inoue;A.;Ito;S. and Okada;H.
We quantified the differences in growth responses betweenCryptomeria japonicaandChamaecyparis obtusatrees in approximately 0.1-ha group selection openings in southern Japan. We measured the position, height (H), and diameter at ground level (D) of 6- and 13-year-oldC. japonicaandC. obtusatrees that were planted in two respective openings. The annualHandDgrowth ofC. japonicaincreased until trees were 10 and 8 m, respectively, distant from the nearest edge of the opening. ForC. obtusa, the annualHandDgrowth increased slightly until the trees were 6 m distant from the nearest edge, but they did not significantly differ between 6 and 18 m distant from the nearest edge. While the shortest distance from the edge explained 63% and 50% of the variationsalHandDgrowth, respectively, ofC. obtusa. Our result demonstrates thatC. obtusais less sensitive to edge effects thanC. japonica. We conclude thatC. obtusais likely to be more suitable thanC. japonicafor planting within 0.1-ha group openings, as it will result in faster early stage growth, with less variation, within the openings.
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DOI:
10.4005/jjfs.91.277
发表时间:
2009
期刊:
Journal of The Japanese Forest Society
影响因子:
--
作者:
Hiromi Yamagawa;S. Ito;Kotaro Sakuta;N. Mizoue;T. Nakao
通讯作者:
T. Nakao
影响因子:
2.8
作者:
K. O’Hara
通讯作者:
K. O’Hara
DOI:
10.11519/jjfs1953.84.3_151
发表时间:
2002
期刊:
Journal of The Japanese Forest Society
影响因子:
--
作者:
N. Mizoue;S. Ito
通讯作者:
S. Ito
DOI:
10.11519/jjfs1953.82.4_407
发表时间:
2000
期刊:
Journal of The Japanese Forest Society
影响因子:
--
作者:
T. Nagaike
通讯作者:
T. Nagaike
影响因子:
1.5
作者:
T. Nagaike;T. Masaki;S. Ito
通讯作者:
S. Ito