| 1. | Primary study on carbon cycling in warm temperate deciduous broad - leaved forest 暖温带落叶阔叶林碳循环的初步估算 |
| 2. | The primary vegetation is broad leaf forest and it was denuded in the history 当地的原始植被为常绿阔叶林和落叶阔叶林,但均遭到严重的破坏。 |
| 3. | Study on the community ecological characteristics of defoliated broadleaved forests of shiren mountain natural reserve 河南省石人山自然保护区落叶阔叶林群落生态特征 |
| 4. | After the analysis , we got the following results : the zonal vegetation landscape is the warm temperate deciduous broad - leaved forest landscape 结果如下:核心区的地带性植被景观为暖温带落叶阔叶林景观。 |
| 5. | After the analysis , we got the following results : the zonal vegetation landscape is the warm temperate deciduous broad - leaved forest landscape 结果如下:五台山地区地带性植被景观为暖温带落叶阔叶林景观。 |
| 6. | It is obvious that in jialing river basin , many landscape components with good patch cohesion are distributed , forming a pattern of landscape fragmentation “温带落叶阔叶林”的斑块间隔小,分布紧密,相似性程度高,聚合性强,但自然连接性较低。 |
| 7. | The community composed of elaeagnus mollis as the constructive species is one of the typical vegetation types in the hills and lower - mountains of southern of shanxi 以翅果油树为建群种形成的群落,是山西南部暖温带落叶阔叶林地带低山丘陵区的代表植被类型之一。 |
| 8. | The area in question has great conservation value as following aspects : the population of butterfly shows great species abundance ; the heterogeneity of habitat revealed by the presence of multi - subspecies and multi - morphological species provides animals a steady habitat ; the faunal character and vertical distribution of butterflies show great value of ecological study ; the mid - mountain 8002600 ? m that has better environmental condition and less human disturbance is a typical 秦岭对东洋种的阻隔作用大于对古北种的作用。中山地带8002600m即暖温带落叶阔叶林和中山针阔叶混交林带环境状况良好,气候条件优越,受人为干扰少,因而物种丰富多样性较大。研究地区具有很高的保护价值。 |
| 9. | The results show that the relation between the bryoflora of houhe national nature reserve and that of mt . jinfu , shennongjia national nature reserve , jiugongshan national nature reserve is the most closest for their genera similarity coefficients are more than 50 % , which can be explained by the parallel geographical locations and the similar climatic characteristics of the compared areas 这可以从它们所处的地理位置和自然条件加以解释。九宫山保护区与后河保护区处于同一纬度上,同属于亚热带ftewe ’ w硕士学位论文wwgrmaster ’ stlffi徘季风气候,都是北亚热带落叶阔叶林和中亚热带常绿阔叶林的过渡带,气候条件较为相似。 |