红皮云杉

  • 网络Picea koraiensis;Korean Spruce;picea koraiensis nakai
红皮云杉红皮云杉
  1. 沙地红皮云杉森林群落生物量和生产力的初步研究

    A preliminary study on the biomass and production of Picea koraiensis Nakai forest communities in the dune

  2. 10年生红皮云杉树高生长节律与优良种源的初步选择

    The rhythm of annual height growth and the primary selection of the best provenance of 10-year old Picea koraiensis

  3. 嫩江云杉和红皮云杉叶片的Car含量随干旱程度的加重而下降,嫩江云杉Car下降幅度较小。

    Carotenoid ( Car ) content also declined , and the declining degree in Nenjiang spruce was lower .

  4. 红皮云杉与白扦对氮素水平的要求是不同的,氮素的供应影响了白扦光合作用对CO2浓度倍增的响应。

    The two species had different response to nitrogen supplying . The adaptation to nitrogen had an effect on photosynthesis response to double concentration of CO2 of Picea meyeri .

  5. TMS天目丝有机肥在红皮云杉育苗中的应用

    Application of TMS Organic Fertilizer in Spruce Seedlings

  6. 对红皮云杉与白扦研究表明,在CO2浓度倍增条件下,氮素营养供应充足,其他条件不受到限制时,植物的根冠比不受到大气CO2浓度升高的影响。

    The study showed that under the double CO2 concentration , sufficient nitrogen , and no other condition stress , the ratio between root and crown can not be affected by elevated CO2 concentration .

  7. 在中度干旱时,嫩江云杉过氧化物酶(POD)的活性急剧上升,红皮云杉该酶的活性却开始下降;严重干旱时,两种云杉该酶的活性都降低。

    Peroxidase ( POD ) activity in Nenjiang spruce increased rapidly under medium degree drought , but that in Korean spruce decreased . They all decreased under serious drought .

  8. 生长期红皮云杉各种源IAA含量较高,休眠期ABA含量高,种源间差异显著;

    In growing period , all provenances show higher IAA content than that in dormancy , and also higher ABA in concentration can be seen in dormancy period than in growing period .

  9. 室内接种试验结果表明,在红皮云杉播种苗上接种菌根菌的时期应在出苗后30d左右。菌根形成的适宜温度为20℃左右。

    The inoculation results show that the period for ectomycorrhizae inoculation to 1-year seedlings of Picea koraiensis should be about 30 days after seedlings emerging , the suitable temperature for ectomycorrhizae forming is about 20 ℃ .

  10. 嫩江云杉在轻度的干旱下非光化学猝灭(NPQ)上升表明,嫩江云杉起光保护作用的热耗散提高,红皮云杉这方面的作用不明显。

    Non-photochemical quenching ( NPQ ) in Nenjiang spruce increased under slight drought , it indicated that heat disseminates which possess photoprotective effect increased , and this function of Korean spruce was not obvious .

  11. 综合考虑红皮云杉各性状的生长变异规律、早晚期相关及选择效率,初步确定天然林和人工林的最佳早期选择年龄分别为40a和12a。

    Comprehensively considering the rule of the growth variation , juvenile-mature correlation and selection efficiency of each characters of P. koraiensis , the age of fourty years is determined as the optimal age of the early selection for the natural forest and twelve for the plantation .

  12. 颜色文化&绿色(英文)红皮云杉嫩枝扦插繁殖技术的研究

    Study on the cuttage technique of green branch for Picea koraiensis

  13. 东北地区兴安落叶松和红皮云杉球果种实害虫危害调查初报

    Larch and spruce cone and seed insect damage in northeastern China

  14. 红皮云杉人工林材性与年龄效应

    The relation of plantation timber and age of red dragon spruce

  15. 本文描述了红皮云杉的造林和抚育技术。

    This paper describes the technique of afforestation and tending .

  16. 城市绿化红皮云杉树冠形状研究

    Study on crown form of Picea koraiensis in urban afforesting and greening

  17. 红皮云杉工业用材林培育技术体系的研究

    Study on Technological System for Industry Commercial Forest Cultivating Technology of Korean Spruce

  18. 红皮云杉人工林直径结构分布模型的研究

    On Diameter Structure Distribution Models for Picea koraiensis Plantations

  19. 影响红皮云杉人工林生产力的因素分析

    The impact of Picea koraiensis plantation productivity factor analysis

  20. 红皮云杉幼树不同光环境下生理生态特征研究

    Preliminary study on major eco-physiological characteristics of spruce seedlings under different light environment

  21. 以18年生的红皮云杉人工林为研究对象,着重研究其冠层表面的光能分布;

    This article study artificial forest of Picea koraiensis about 18 old years .

  22. 红皮云杉苗木质量的研究

    A Study on the Quality of Koyama Spruce Seedlings

  23. 红皮云杉的气候区划

    Climate division of natural distribution for Picea koraiensis

  24. 红皮云杉人工林抚育间伐周期的研究

    Study on cycle Thinning of Picea koraiensis plantation

  25. 红皮云杉胚性愈伤组织诱导技术研究

    Induction Technique of Picea koraiensis Nakai Embryogenic Callus

  26. 红皮云杉遗传稳定性的研究及最佳种源选择

    A study on the genetic stability of Picea koraiensis and the optimal provenance selection

  27. 红松、红皮云杉及落叶松裸根苗培育技术的探讨

    The Cultivate Technology Of truncated plant for Korean pine and Korean spruce and larch

  28. 红皮云杉人工林立木材积表的编制

    Complication of Picea koraiensis plantation tree volume

  29. 此外,不同生长状态的红皮云杉优势菌根类型也不相同。

    In addition , different growth state of spruce advantage mycorrhizal type also not identical .

  30. 红皮云杉花粉母细胞减数分裂和花粉发育的研究

    Studies on the Meiosis of Pollen Mother Cell and Pollen Development of Picea koraiensis Nakai