From the perspective of ecological construction of roads, the reduction and purifying effects of greening plants on noise, raising dust and automobile exhaust, selection principles of arbors, shrubs, ground cover plan...From the perspective of ecological construction of roads, the reduction and purifying effects of greening plants on noise, raising dust and automobile exhaust, selection principles of arbors, shrubs, ground cover plants and herbaceous fl owers, and the methods of collocating arbors shrubs and grass in the construction of ecological roads were discussed in this study.展开更多
Changsha-The central govern-ment is urging provincial officials toprotect and expand the green belts intheir areas. Local officials were urged to putthe"green drive"on the top of theiragendas by State Counci...Changsha-The central govern-ment is urging provincial officials toprotect and expand the green belts intheir areas. Local officials were urged to putthe"green drive"on the top of theiragendas by State Councillor ChenJunsheng,addressing a national con-ference on tree planting. Chen said at a conference that anaccountability system monitoringtheir performance would be intro-duced to ensure action on this"veryimportant task." Chen.speaking at the workingconference of National AfforestationCommittee.criticized some officialsfor their"over-enthusiasm in boost-ing the economy"by deforestingsome areas and turning them into"de-velopment zones."展开更多
Green plants(Viridiplantae)are ancient photosynthetic organisms that thrive both in aquatic and terrestrial ecosystems,greatly contributing to the changes in global climates and ecosystems.Significant progress has bee...Green plants(Viridiplantae)are ancient photosynthetic organisms that thrive both in aquatic and terrestrial ecosystems,greatly contributing to the changes in global climates and ecosystems.Significant progress has been made toward understanding the origin and evolution of green plants,and plant biologists have arrived at the consensus that green plants first originated in marine deep-water environments and later colonized fresh water and dry land.The origin of green plants,colonization of land by plants and rapid radiation of angiosperms are three key evolutionary events during the long history of green plants.However,the comprehensive understanding of evolutionary features and molecular innovations that enabled green plants to adapt to complex and changeable environments are still limited.Here,we review current knowledge of phylogenetic relationships and divergence times of green plants,and discuss key morphological innovations and distinct drivers in the evolution of green plants.Ultimately,we highlight fundamental questions to advance our understanding of the phenotypic novelty,environmental adaptation,and domestication of green plants.展开更多
基金Sponsored by Scientific Research Project of Public Welfare Industry of the Ministry of Land and Resources,China(201311006-4)
文摘From the perspective of ecological construction of roads, the reduction and purifying effects of greening plants on noise, raising dust and automobile exhaust, selection principles of arbors, shrubs, ground cover plants and herbaceous fl owers, and the methods of collocating arbors shrubs and grass in the construction of ecological roads were discussed in this study.
文摘Changsha-The central govern-ment is urging provincial officials toprotect and expand the green belts intheir areas. Local officials were urged to putthe"green drive"on the top of theiragendas by State Councillor ChenJunsheng,addressing a national con-ference on tree planting. Chen said at a conference that anaccountability system monitoringtheir performance would be intro-duced to ensure action on this"veryimportant task." Chen.speaking at the workingconference of National AfforestationCommittee.criticized some officialsfor their"over-enthusiasm in boost-ing the economy"by deforestingsome areas and turning them into"de-velopment zones."
基金supported by the National Natural Science Foundation of China(32122010,31970229 and 32100178)the Collaborative Innovation Center for Modern Crop Production co-sponsored by Province and Ministrythe Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD)。
文摘Green plants(Viridiplantae)are ancient photosynthetic organisms that thrive both in aquatic and terrestrial ecosystems,greatly contributing to the changes in global climates and ecosystems.Significant progress has been made toward understanding the origin and evolution of green plants,and plant biologists have arrived at the consensus that green plants first originated in marine deep-water environments and later colonized fresh water and dry land.The origin of green plants,colonization of land by plants and rapid radiation of angiosperms are three key evolutionary events during the long history of green plants.However,the comprehensive understanding of evolutionary features and molecular innovations that enabled green plants to adapt to complex and changeable environments are still limited.Here,we review current knowledge of phylogenetic relationships and divergence times of green plants,and discuss key morphological innovations and distinct drivers in the evolution of green plants.Ultimately,we highlight fundamental questions to advance our understanding of the phenotypic novelty,environmental adaptation,and domestication of green plants.
