发文地区与机构
近年国家 / 地区发文量统计
| 国家 / 地区 | 发文量 |
|---|---|
| CHINA MAINLAND | 147 |
| USA | 61 |
| Spain | 21 |
| Brazil | 20 |
| Australia | 14 |
| GERMANY (FED REP GER) | 14 |
| Canada | 12 |
| Switzerland | 11 |
| England | 10 |
| Denmark | 9 |
文章引用情况
1
Genetic down-regulation of gibberellin results in semi-dwarf poplar but few non-target effects on chemical resistance and tolerance to defoliation2
Generalized and species-specific prediction models for aboveground biomass in semi-steppe rangelands3
Relative contributions of biotic and abiotic factors to the spatial variation of litter stock in a mature subtropical forest4
Simulated N and S deposition affected soil chemistry and understory plant communities in a boreal forest in western Canada5
Ecological role of physical dormancy in seeds of Oxytropis racemosa in a semiarid sandland with unpredictable rainfall6
Effects of experimental season of prescribed fire and nutrient addition on structure and function of previously grazed grassland7
Effects of nitrogen addition on plant biomass and tissue elemental content in different degradation stages of temperate steppe in northern China8
Effect of invasion by Hyptis suaveolens on plant diversity and selected soil properties of a constructed tropical grassland9
D Sex-specific responses of tree-ring growth to climate in the dioecious tree Populus cathayana10
High genetic diversity and strong differentiation in dramatically fluctuating populations of Zostera japonica (Zosteraceae): implication for conservation