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- Introduction Test of Pinus Sylvestris L. 欧洲赤松引种试验。
- Pinus sylvestris vat. mongolica Litv. 樟子松
- Introduced Pinus sylvestris var. 引种樟子松
- Pinus sylvestris var. mongolica Litv. 樟子松
- Natural regeneration of Pinus sylvestris var. Mongolica plantation on sandy land. 樟子松人工固沙林天然更新特征。
- Differences among Pinus sylvestris provenances were observed at one year of age but not at two years. 欧洲赤松种源间的差异仅在一年生时可以看到,两年生时就看不到。
- The sandy Pinus sylvestris var.Mongolica plantation has no direct relation with soil salinity. 沙地樟子松人工林衰退与土壤盐分没有直接的关系。
- Albrektson A.Sapwood basal area and needle mass of Scots pine (Pinus sylvestris L.) tree in Central Sweden[J]. 王桂岩王彦等.;13种杨树木材物理力学性质的研究[J]
- Research On the Correlation Between Crown Width and D.B.H of Pinus sylvestris var. 与相似的文献。
- Study on the initial planting density and its adjustment of Pinus sylvestris var. Mongolica Litvin. Artificial forest in the sand land. 沙地樟子松人工林初植密度及其调控研究。
- The soil nutrient, microorganism and enzyme activity are studied and analyzed in Pinus sylvestris var. mongolica plantations in Zhanggutai area. 摘要对章古台不同林龄樟子松人工林土壤养分、微生物及酶活性进行了测定和分析,结果表明:各林地的土壤养分、微生物和酶活性均表现出差异。
- Macrospore metrocyte of Pinus sylvestris var. mongolica developed to female gametophyte containing female gamete-egg by a series of changes. 摘要樟子松大孢子母细胞经一系列变化,发育成雌配子体。
- Zhanggutai lies on the verge of south east of keerqing sand,is subarid area , and is the earthest introduction area of pinus sylvestris var.mongolica. 章古台沙地位于科尔沁沙地的东南边缘,属半干旱地带,是最早进行樟子松引种的地区。
- Based on extensive literature review, the introduction and afforestation techniques of Pinus sylvestris var. mongolica live were elaborated in detail. 摘要通过查阅相关文献,对沙地樟子松的引种栽培及造林技术进行了详细的阐述。
- Selected production and processing of Pinus sylvestris, Finland wood, Southern Pine, Meranti and other anti-corrosion, charring wood products. 精选生产加工的樟子松、芬兰木、南方松、柳桉等防腐、炭化木制品。
- The results of water balance analysis were that the rainfall meet the requirement of 28.1% of water consumption of Pinus sylvestris var. mongolica, 36.3% of Populus alba. 对3种乔木的耗水量和降水量进行水分平衡分析;结果表明:同期降水总量只能满足樟子松蒸腾耗水量的28.;1%25、新疆杨的36
- The results show that Populus simonii x nigra and Pinus sylvestris vat. mongolica protection forest can increase the soil waterstorage capacity in shelterbelt networks. 防护林可增加林网内土壤贮水量;
- Pinus sylvestris vat. mongolica is able to accli- matized to local environment and form sable provenance by several decades of introduction and acclimatization. 樟子松经过几十年的引种驯化是能够适应当地的环境条件,形成稳定种群。
- On the similar sites, the growth of three conifer species was Larix gmelini>Pinus sylvestris>Pinus koraiensis, while the lowest death ratio of marginal lines was Pinus koraiensis. 相似立地上,三个针叶树种的生长:落叶松>樟子松>红松,而边缘行的死亡率以红松最低。
- The relationship between plantation productivity and stand density as well as the distribution law ofthe above ground biomass tbr Pinus sylvestris var. mongolica were preliminarily analyzed. 根据生物量调查资料,对樟子松人工林生物生产力与密度的关系以及樟子松各器官生物量的分配规律做了初步分析。