Single and combined effects of fertilization, ectomycorrhizal inoculation, and drought on container-grown Japanese larch seedlings

E Agathokleous, M Kitao, M Komatsu, Y Tamai… - Journal of Forestry …, 2023 - Springer
Climate change can intensify drought in many regions of the world and lead to more
frequent drought events or altered cycles of soil water status. Therefore, it is important to …

Effects of Seedling Size, Stock Type, and Mechanical Site Preparation Method on Initial Survival and Growth of Japanese Larch (Larix kaempferi) Seedlings

H Harayama, I Tsuyama, M Kitao, T Yamada, N Furuya… - Forests, 2023 - mdpi.com
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 …

Enhanced summer planting survival of Japanese larch container-grown seedlings

H Harayama, H Tobita, M Kitao, H Kon, W Ishizuka… - Forests, 2021 - mdpi.com
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 …

[HTML][HTML] Management strategies for shrinking and aging tree plantations are constrained by the synergies and trade-offs between carbon sequestration and other …

J Toriyama, S Hashimoto, K Nakao, TM Saitoh… - Journal of …, 2025 - Elsevier
Planted forests have expanded globally over the last three decades and are expected to act
as carbon sinks to mitigate further climate change. However, the planted coniferous forests …

Growth and survival of hybrid larch F1 (Larix gmelinii var. japonica × L. kaempferi) and Japanese larch under various intensities of competition

H Harayama, I Tsuyama, A Uemura, M Kitao, Q Han… - New Forests, 2023 - Springer
Competition between planted seedlings and vegetation is a critical constraint affecting the
survival and growth of seedlings at the initial stages of forestation. Quantitatively assessing …

Assessing the damage caused by deer on young trees in a Sugi (Cryptomeria japonica) plantation based on field signs

H Yamagawa, F Kitahara, T Otani… - Journal of Forest …, 2023 - Taylor & Francis
Predicting the level of damage by deer browsing in young plantations is important for
considering damage control measures. In this study, we examined a method for assessing …

Initial Growth of Large, Outplanted, Container-Grown Rooted Cuttings of Sugi (Cryptomeria japonica) with Leaf Removal Treatment for Alleviating Transplant Shock …

S Tanaka, S Ito, R Hirata, K Yamagishi, T Mizokuchi… - Forests, 2023 - mdpi.com
We examined the effectiveness of partial leaf removal for alleviating transplant shock and
reducing the risk of stem tilting in large-rooted cuttings of container-grown sugi (Cryptomeria …

Effects of soil nutrient availability and ozone on container-grown Japanese larch seedlings and role of soil microbes

E Agathokleous, M Kitao, M Komatsu, Y Tamai… - Journal of forestry …, 2020 - Springer
The interactive effects of ozone, soil nutrient availability and root microorganisms on
physiological, growth, and productivity traits were studied for the first time for Japanese larch …

Fences are more effective than repellents in reducing deer browsing on planted two conifer species but their effectiveness is reduced by higher deer density, deeper …

H Iijima, T Oka - Forest Ecology and Management, 2023 - Elsevier
Population expansion of deer and the damage to planted trees caused by them is becoming
a serious conflict between deer and humans. Although there are many methods for tree …

Eight-Year Survival and Growth of Sakhalin Fir (Abies sachalinensis) Seedlings with One Weeding Operation: Impact of Mechanical Site Preparation, Vegetation …

H Harayama, I Tsuyama, T Yamada, M Kitao, N Furuya… - Forests, 2024 - mdpi.com
In Hokkaido, northern Japan, bareroot Sakhalin fir seedlings are conventionally planted in
spring and fall, following strip site preparation that alternates managed and unmanaged …