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- Reticulitermes sylvestrisn. 林海散白蚁
- 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
- The Toxic Efficacy Test of Sulfluramid against Reticulitermes sp. 氟虫胺对散白蚁的毒效试验。
- Objective:To study the chemical constituents of Elaeocarpus sylvestris. 目的:对山杜英叶的化学成分进行研究。
- A wild variety of Mediterranean fig(Ficus carica var. sylvestris) used in the caprification of certain edible figs. 野无花果一种地中海野生无花果(榕属无花果变种。野生无花果),用用于给某些可食无花果进行人工授粉
- 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。
- Fresh seeds of Elaeocarpus sylvestris and Elaeocarpus multiflorus usually germinate poorly. 摘要杜英和繁花薯豆的新鲜种子通常发芽困难。
- Objective: To study the effect of Anthriscus sylvestris on mice with vinegar Spleen deficiency. 目的:观察峨参对食醋所致脾虚模型小鼠的影响。
- Title: Plant Regeneration from in Vitro Culture of Elaeocarpus sylvestris(Lour.)Poir. 关键词:山杜英;离体培养;植株再生;封口材料
- 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。
- Root was firstly successfully induced from adventitious buds of P. sylvestris var. mongolica. 首次在离体培养条件下,获得了再生小植株。
- 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。