The Research on Countermeasure of Management in the Paper Pulb Material Land of Pinus Elliottii Engelm; Density Control of Slash-pine Pulpwood Forest and Its Management 湿地松纸浆原料林密度控制与管理技术研究
Wood-pulp ( used for making paper) medium-sized spruce of eastern North America; chief lumber spruce of the area; source of pulpwood. 北美东部的一种中型云杉;当地主要的木材;纸浆用木材。
Provenance selection of Pinus yunnanensis for plywood and pulpwood is a synthetical, multiple-trait selection and combine growth with multi-use breed. “云南松胶合板材、纸浆材种源选择”是多性状综合评选,把生长与多用途选育结合。
Relationship between Growth and Spacing of Intensive Short-rotation Pulpwood Stand of Triploid Chinese White Poplar Effect of clopidogrel combined with simvastatin on short-term prognosis in patients with transient ischemic attack 三倍体毛白杨超短轮伐纸浆林生长量与密度关系研究氯吡格雷联用辛伐他汀对短暂性脑缺血发作患者短期预后的影响
Common forest tree of the eastern United States and Canada; used especially for pulpwood. 美国东部和加拿大一种常见的森林树种;纸浆用树种。
There were prisoners out cutting pulpwood, prisoners repairing bridges and causeways, prisoners constructing potato cellars. 让囚犯到监狱外面伐木、修桥筑堤、建造贮藏马铃薯的地窖。
A New Poplar Variety 'Lulin-1' for Plywood and Pulpwood 杨树胶合板材纸浆材新品种‘鲁林1号杨’
The paper has analyzed the growth adaptability of10 varieties of triploid Populus tomentosa of pulpwood forest afforested in Shiyanghe in2001. 本文分析了2001年作为纸浆林发展引种的10个三倍体毛白杨系号在石羊河流域造林的生长适应性。
Medium-sized fir of northeastern North America; leaves smell of balsam when crushed; much used for pulpwood and Christmas trees. 北美东北部中型冷杉;叶子挤压后散发香液气味;纸浆用木材。
Testing method for ether solubility of pulpwood 纸浆原料醚溶解度测定方法
We purpose to forward to you a consignment of pulpwood, which please dispose of as advantageously as possible. 我们希望委托贵公司代售制浆木材,请尽力以高价脱手。
Testing method for density of pulpwood and woodchips 纸浆原木和刨花密度试验方法
Study on good provenances of Masson pine for pulpwood on hilly lands of central Hubei Provinces 鄂中丘陵岗地马尾松造纸材优良种源的研究
Variation of provenance progenies in wood property and provenance selection for pulpwood of Masson Pine 马尾松种源子代材性变异与制浆造纸材优良种源选择
Afforestation Trial on Pulpwood Forest of Triploid Populus Tomentosa in Arid Hungriness Area of Gansu Province 甘肃干旱荒漠区纸浆林三倍体毛白杨营建试验
Studies on Variation of Main Chemical Components of Wood in Pulpwood Plantation of Eucalyptus grandis 巨桉纸浆原料林木材的主要化学成分变异研究
Analysis on Economic Performance of Pinus massoniana Forest for Pulpwood with Different Cultivation Technique 马尾松纸浆用材林不同培育技术措施经济效益分析
There are correlations between growth and wood characteristics, as well as correlations among wood characteristics in a certain extent, which provide theoretical basis for comprehensive selection of this species in pulpwood. 在所研究的生长和材质性状间以及材质性状的不同指标间存在着不同程度的相关性,这为红皮云杉的多性状纸浆材综合选择提供了依据;
Study on Integrated Cultural Techniques of Eucalyptus globulus Pulpwood Forest 蓝桉纸浆林综合培育技术研究
At last, The paper also gave some recommendations for the government from different pillars such as the building of paper forest base, the import trade of pulpwood and the use of waste paper and so on. 最后文章还从造纸林基地建设、木浆进口贸易及废纸利用等几个方面提出了一些政策性思考和建议。
Study on Superior Species Selecting and Breeding Technique of Eucalyptus for Commercial Forest of Pulpwood 桉树纸浆用材林良种选育技术研究
Study on early crown diameter growth model of Slash Pine pulpwood experimental stands with different densities 不同密度湿地松纸浆原料试验林早期冠幅生长模型研究
Japanese Larch clones ( Larix kaempferi) is one of the most important coniferous species for pulpwood in China. 日本落叶松(Larixkaempferi)是我国主要针叶纸浆用材树种。
So it will has good developmental prospect in special pulpwood forest. 在专用纸浆林方面大力推广具有良好的发展前景。
Research on the Growth Effect of Pulpwood Plantation of Eucalyptus grandis with Different Density 不同密度巨桉纸浆林的生长效果初步研究
Based on the inheritance breeding pre-sent status of pulpwood in home and abroad and the state policy of pulpwood base development, the low period high quality pulpwood breeding tendency, breeding procedure, technology line, research content and breeding index were pointed in the paper. 作者在综述国内外纸浆材遗传育种现状和我国发展纸浆材基地政策基础上,提出了短周期优质纸浆材育种策略、育种程序、技术路线、研究内容和育种指标。
Genetic Study and Superior Provenance Selection of Loblolly Pine for Pulpwood ⅱ. Indirect and Index Selection for Superior Provenance 火炬松种源遗传变异研究及纸浆材优良种源评选Ⅱ.间接选择和指数选择
The growth response of Masson Pine pulpwood to different thinning intensities 马尾松纸浆原料林对不同间伐强度的生长反应
Effects of the Content of Main Chemical Composition of Slash Pine for Pulpwood on Planting Density 湿地松种植密度对纸浆材主要化学成分的影响