Pinus thunbergii

  • 网络黑松
Pinus thunbergiiPinus thunbergii
  1. Study on Development and Utilization of Pinus thunbergii Parl Pollen

    黑松花粉开发利用研究

  2. Studies on the protective maturity period and regeneration age of Pinus thunbergii protection forest on sandy coast , shandong Province

    沙岸黑松海防林防护成熟期及更新年龄的研究

  3. Applying computer digital image processing system to measure cell wall percentage of Pinus thunbergii

    应用数字图象处理系统测定黑松胞壁率的研究

  4. Mathematical models of the biomass structure of Pinus thunbergii plantation

    黑松人工林生物量结构的数学模型

  5. The improved fluorescence microscopic bioassay with cells from callus of Pinus thunbergii was introduced .

    该文报道了以黑松细胞为材料的一种改进的细胞荧光染色显微生测法。

  6. Application and compilation of quantification table for site factor in Pinus thunbergii plantation in sandy seashore

    沙质海岸黑松人工林立地因子数量化表编制

  7. Root architecture differences and their relationships with the growth of Pinus thunbergii seedlings with three kinds of ectomycorrhizae

    黑松三种菌根苗根系构型差异及其与生长的关系

  8. Based on the systematic service and analysis on the biomass and productivity of Pinus thunbergii plantation near Bengbu City .

    本文对蚌埠市郊黑松人工林生物量和生产力进行了系统测定和分析。

  9. Growth dynamics and quantitative population characteristics of young trees in coastal Pinus thunbergii windbreak forest in northern Shandong Peninsula

    山东半岛北部黑松海防林幼龄植株生长动态及其种群数量特征

  10. Relationships between diameter at breast height and cone / seed character of Pinus thunbergii population in Yantai coastal protection forest

    烟台海防林黑松种群胸径与种实性状关系

  11. The effects of toxin from a bacterium strain on the defensive enzymes in pine needle cells of Pinus thunbergii

    假单孢菌毒素对黑松松针细胞防御酶系统影响

  12. Determination of bacterial number carried by a pine wood nematode and culture of aseptic nematodes on Calli of Pinus thunbergii

    松材线虫携带细菌数量的测定及无菌松材线虫的培养

  13. Effects of Adult Tree Density , Distance to Coast and Understory on Natural Regeneration of Pinus thunbergii Coastal Protection Forest in Yantai Region

    成年个体密度、距海远近及下层植被对烟台黑松海防林天然更新的影响

  14. The Investigation on the Reasons of Pinus thunbergii Yellowed and Withered in Dalian Ragion

    大连地区日本黑松发生枯黄枯死原因的调查

  15. The damage of the cytoskeleton system in the pollen and the pollen tube of Pinus thunbergii induced by ion beam implantation were researched .

    以黑松花粉粒和花粉管为试验材料,研究了离子注入对细胞骨架系统的损伤效应。

  16. 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。

  17. While nematodes in the sensitive Pinus thunbergii moved upwards as well as downwards , and the quantity and moving-speed downwards were obviously larger than upwards .

    在感病黑松体内线虫向接种点上、下移动,且向下的速度和虫体数量明显大于向上速度。

  18. Bacterium-free seedlings of Pinus thunbergii were inoculated with a mixture of the engineered bacteria and the aseptic PWNs to determine its pathogenicity .

    工程菌与无菌松材线虫混合接种黑松无菌苗,研究其对无菌苗的致病能力。

  19. In the water and soil conservation forest belt , the horizontal structure of Pinus thunbergii forest is better than that of mixed forest of Pinus thunbergii and Quercus acutissima , however , their vertical structure is similar .

    水土保持林带中黑松纯林的水平结构好于黑松+麻栎混交林,而二者的垂直结构没有差异。

  20. Effects of salicylic acid ( SA ) on the induced resistance in Japanese black pine ( Pinus thunbergii ) seedlings to pine wilt disease and the changes of PAL and POD in the seedlings during induced phase with SA were studied .

    研究了水杨酸(SA)对黑松幼苗抗松材线虫病的诱导抗性效果以及诱导互作过程中黑松苗体内PAL和POD酶活性的变化。

  21. One-year resistant pines and Pinus thunbergii inoculated with pine wood nematode were selected to study the dispersal and distribution of the nematodes inside the stems , and variation of water potential , cells and tissues in host , which caused by pine wood nematode .

    本实验用松材线虫接种一年生抗性黑松和普通黑松,来比较线虫在松树体内移动和分布情况及引起寄主水势、细胞和组织的变化;

  22. To search for the correlation between biochemical characteristics of soil and the soil fertility in mixed stands of Pinus thunbergii along seaside , the soil microorganism , enzyme and soil nutrient are detected and analysed in three types of mixed stands of Pinus thunbergii and pure stand .

    为探讨海岸带黑松混交林土壤生化特性及其与土壤肥力的关系,该文对3种类型黑松(Pinusthunbergii)混交林及纯林的土壤微生物、酶及土壤养分因子进行了测定和分析。

  23. Overall , strong canopy morphological adaptability species ( 4-5 points ) including : Pinus thunbergii , Quercus acutissima , Ulmus pumila , Salix babylonica , Sabina chinensis , Lagerstroemia indica , Broussonetia papyrifera , and so on .

    整体来说树冠形态适应性较强(4-5分)的树种有:大乔木6种(黑松、麻栎、白榆、垂柳等);小乔木5种(龙柏、紫薇、构树等)。