| 1. | The harms of chinese pine caterpillar and preventing methods
油松毛虫的危害及防治方法 |
| 2. | See zones of chinese forest trees - seed zones of pinus tabulaeformis carr
中国林木种子区油松种子区 |
| 3. | Formation and succession of air - seeded pinus tabulaerormis forest in zigui county
秭归飞播油松林的形成与演替 |
| 4. | Fractal analysis on morphology distribution of the pinus tabulaeformis carr . root system
油松根系形态分布的分形分析研究 |
| 5. | Effects of thinning intensity on the development of undergrowth in pinus tabulaeformis plantations
间伐强度对油松人工林植被发育的影响 |
| 6. | Correlation analysis between the psi and ash - content of pinus tabulaeformis in beijing city
北京城区油松灰分含量与大气质量指数相关分析 |
| 7. | Principal component analysis on container seedling growth and physiological indices of chinese pine
油松容器苗生长和生理指标的主分量分析 |
| 8. | Effect of natrual brassinolide on germination of pinus tabulaeformis and robinia pseudoacacia seeds
天然油菜素内酯对油松和刺槐种子发芽的影响 |
| 9. | Effect of salicylic acid on membrane lipid peroxidation in chinese pine under water strees
水分胁迫下水杨酸对油松幼苗叶片膜脂过氧化作用的影响 |
| 10. | Among the species selected , p . densata is a putative hybrid between p . tabulaeformis and p . yunnanensis
这项研究涉及到高山松、云南松和油松。 |
