搜索结果: 1-3 共查到“知识库 林学 lamb”相关记录3条 . 查询时间(0.01 秒)
该品种具有抗松材线虫病和含β-蒎烯高的优良特性，春稍、秋梢呈现2针、3针轴向交替形态，树干通直，生长迅速，3年生时树高和胸径较群体平均值提高60.17%和25.63%。适宜种植的区域为浙江、福建、江西、湖北、湖南、四川、重庆、贵州、广东、广西、安徽等适宜栽种马尾松的区域。
Monthly Dynamical Patterns of Nitrogen and Phosphorus Resorption Efficiencies and C:N:P Stoichiometric Ratios in Castanopsis carlesii (Hemsl.) Hayata and Cunninghamia lanceolata (Lamb.) Hook. Plantations
nutrient reuse strategy nutrient limitation ecological stoichiometric ratios mature and senescent leaves subtropical forest plantation
2023/12/1
Trees can resorb nutrients to preserve and reuse them before leaves fall, which could efficiently adapt to environmental changes. However, the nutrient requirements of trees in different months with s...
Comparative Characterization of the Effects of the Climate–Tree–Growth Relationship in Anatolian Black Pine（Pinus nigra Arnold subsp. pallasiana（Lamb.）Holmboe on Wood Treatability
Anatolian black pine environmental factors tree growth wood treatability
2009/1/12
The effects of the climate-tree-growth relationship on treatability were investigated in the Anatolian black pine (Pinus nigra Arnold subsp. pallasiana (Lamb.) Holmboe) based on the altitudinal locati...