Pinus densiflora
英
美
网络 松树; 赤松; 日本赤松; 日本红松; 彰武松
双语例句
- Effect of Photoperiod on Morphogenesis and Growth of Pinus densiflora Sieb seedlings
光周期对赤松苗木形态建成和生长的影响 - Physico-mechanical Properties of Pinus densiflora Plantations of Different Stand Densities
不同林分密度人工林赤松物理力学性质的比较 - The effect of pollen of Pinus densiflora on the micronucleus of marrow cells for mouse is tested.
进行了赤松花粉对小白鼠骨髓嗜多染红细胞微核的影响测试。 - Study on the D.B.H Distributions of Natural Pinus Densiflora Forests in Yanbian Area
延边地区天然赤松林直径分布的研究&延边地区天然赤松林研究之一 - Based on cutting in strip to increase natural regeneration in Pinus densiflora plantation, the structure and growth of regeneration population were analyzed.
通过在人工林内带状间伐开拓天然更新效应带，分析了赤松在不同试验地内的天然更新种群的结构与生长状况。 - Spatial distribution patterns and intensity of Pinus densiflora population in Shandong Province
山东赤松种群的空间分布型及强度 - The variations of wood basic density and tracheid length, tracheid width, ratio of tracheid length and width of Pinus densiflora plantation in different stands were studied in this paper.
研究分析了不同林分人工林赤松木材的生长轮基本密度和管胞长度、管胞宽度及管胞长宽比等管胞形态特征的变异。 - The effect on natural regeneration of pinus densiflora plantation by cutting in strip(ⅱ): the structure of natural regeneration population and its growth
带状间伐促进赤松人工林天然更新的效果（Ⅱ）&更新种群的结构与生长 - Toxicity and marrow cell chromosome aberration examination for pollen of Pinus densiflora
赤松花粉毒性及对大白鼠细胞染色体致畸的测试 - The Variations of Wood Tracheid Morphological Characteristics and Density of Pinus densiflora Plantation and Natural Forest
人工林与天然林赤松木材管胞形态特征及密度的变异 - Photosynthetic characteristics and water use efficiency of Pinus densiflora under different soil moisture conditions
不同土壤水分对赤松光合作用与水分利用效率的影响研究 - Preliminary Study on Variation Pattern of Wood Properties of Natural Pinus densiflora
天然林赤松木材材质变异规律的初步研究 - Early Prediction of Wood Quality for Pinus densiflora
赤松木材材质早期预测 - A Study with I& and~ m Index on the Vein of Spatial Patterns of Pinus densiflora Population in Shandong Province
利用I&和~m指标法对山东赤松种群空间分布格局纹理的研究 - Fiber length and fiber width of Pinus thunbergii Parl and Pinus densiflora Sieb. et Zucc ranked in the top two of all species.
黑松和赤松的纤维长度和宽度指标排在所有树种的的前两位，白榆和麻栎的纤维长宽比排在前两位。