Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Hisanori Harayama"'
Autor:
Hisanori Harayama, Ikutaro Tsuyama, Takeshi Yamada, Mitsutoshi Kitao, Naoyuki Furuya, Kenichi Yazaki, Tetsuto Sugai, Akira Uemura, Shozo Sasaki, Hajime Utsugi
Publikováno v:
Forests, Vol 15, Iss 6, p 1012 (2024)
In Hokkaido, northern Japan, bareroot Sakhalin fir seedlings are conventionally planted in spring and fall, following strip site preparation that alternates managed and unmanaged strips. However, this method requires seven years of weeding due to enc
Externí odkaz:
https://doaj.org/article/cdcc4975ef31445ca510f9464c657708
Autor:
Hisanori Harayama, Ikutaro Tsuyama, Mitsutoshi Kitao, Takeshi Yamada, Naoyuki Furuya, Hajime Utsugi, Shozo Sasaki
Publikováno v:
Forests, Vol 14, Iss 4, p 784 (2023)
It is important to understand the characteristics of Japanese larch (Larix kaempferi) seedlings that allow them to grow vigorously after planting and quickly exceed the height of surrounding vegetation, resulting in lower weeding costs. Seven stock t
Externí odkaz:
https://doaj.org/article/08eece3f7c5b47f2854ba6e0a023956a
Autor:
Mitsutoshi Kitao, Hisanori Harayama, Kenichi Yazaki, Hiroyuki Tobita, Evgenios Agathokleous, Naoyuki Furuya, Toru Hashimoto
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
For a successful natural regeneration of Japanese white birch (Betula platyphylla var. japonica), competitive vegetation should be managed. Here, we clarified how soil water condition modifies the competitiveness of Japanese white birch against peren
Externí odkaz:
https://doaj.org/article/f9af56ca515c42e18adf95f2467381b5
Autor:
Hisanori Harayama, Hiroyuki Tobita, Mitsutoshi Kitao, Hirokazu Kon, Wataru Ishizuka, Makoto Kuromaru, Kazuhito Kita
Publikováno v:
Forests, Vol 12, Iss 8, p 1115 (2021)
A previous study revealed low survival rates for Japanese larch (Larix kaempferi) summer-planted seedlings grown in Hiko-V-120 containers. This study examines nursery practices that could potentially prevent deterioration of the seedling water balanc
Externí odkaz:
https://doaj.org/article/6885740f46394a6380d0f08f225af01d
Publikováno v:
Dose-Response, Vol 17 (2019)
Accumulated evidence show that reactive species play a dual role in plants as well, with likely biphasic responses. This suggests that photoprotective mechanisms may also show similar patterns because they are highly related to reactive species. The
Externí odkaz:
https://doaj.org/article/3bbd0638c4364cbbb440280c22594f1d
Autor:
Hisanori Harayama, Qingmin Han, Makoto Ishihara, Mitsutoshi Kitao, Akira Uemura, Shozo Sasaki, Takeshi Yamada, Hajime Utsugi, Yutaka Maruyama
Publikováno v:
Forests, Vol 11, Iss 8, p 809 (2020)
Deer browsing is a major factor causing significant declines in yield in short rotation coppice (SRC) willow, but the resultant yield loss is difficult to estimate because it requires extensive investigation, especially when the standard yield is unk
Externí odkaz:
https://doaj.org/article/03a99ef050d7470ebbe6e629eb4d04dd
Autor:
Qingmin Han, Hisanori Harayama, Akira Uemura, Eriko Ito, Hajime Utsugi, Mitsutoshi Kitao, Yutaka Maruyama
Publikováno v:
Forests, Vol 11, Iss 5, p 505 (2020)
Weed control, which is commonly achieved by herbicides, is important in successfully establishing short-rotation coppice (SRC) of willow. In this study, we examined agricultural mulch film as a means of effective weed control and the influence of cut
Externí odkaz:
https://doaj.org/article/17afb342882743bc85df7c1da061b4f7
Autor:
Hiroyuki Tobita, Masabumi Komatsu, Hisanori Harayama, Kenichi Yazaki, Satoshi Kitaoka, Mitsutoshi Kitao
Publikováno v:
Climate, Vol 7, Iss 10, p 117 (2019)
We examined the effects of elevated CO2 and elevated O3 concentrations on net CO2 assimilation and growth of Fagus crenata in a screen-aided free-air concentration-enrichment (FACE) system. Seedlings were exposed to ambient air (control), elevated CO
Externí odkaz:
https://doaj.org/article/129bac6fb1854016bf18dafb9ea3a76f
Autor:
Mitsutoshi Kitao, Hiroyuki Tobita, Satoshi Kitaoka, Hisanori Harayama, Kenichi Yazaki, Masabumi Komatsu, Evgenios Agathokleous, Takayoshi Koike
Publikováno v:
Climate, Vol 7, Iss 6, p 79 (2019)
Understanding plant response to excessive light energy not consumed by photosynthesis under various environmental stresses, would be important for maintaining biosphere sustainability. Based on previous studies regarding nitrogen (N) limitation, drou
Externí odkaz:
https://doaj.org/article/2366b29e795148e5a735d2196228b8bb
Overwintering evergreen oaks reverse typical relationships between leaf traits in a species spectrum
Publikováno v:
Royal Society Open Science, Vol 3, Iss 7 (2016)
The leaf economics spectrum has given us a fundamental understanding of the species variations in leaf variables. Across plant species, tight correlations among leaf mass per area (LMA), mass-based nitrogen (Nm) and photosynthetic rate (Am) and leaf
Externí odkaz:
https://doaj.org/article/4291f4d04aa8404cbbfe16850751c42f