With a view of sustainable development, different kinds of farmland consolidation are reviewed. A planning and design mode for eco-sustainable farmland consolidation, which integrated the ecotypic board, the ecotypic ...With a view of sustainable development, different kinds of farmland consolidation are reviewed. A planning and design mode for eco-sustainable farmland consolidation, which integrated the ecotypic board, the ecotypic tunnel, the ecotypic island, and the ecotypic boundary, is proposed. Then, an actual case of farmland consolidation, a project located in Yinzhou County, Zhejiang Province, is used to demonstrate the effective application procedures of the planning and design mode.展开更多
The taxonomic status of the medicinal plants in Jordan is expressed in terms of its diversity, the documentation of the scientific research that is carried out locally over the last many years; to test for the potenti...The taxonomic status of the medicinal plants in Jordan is expressed in terms of its diversity, the documentation of the scientific research that is carried out locally over the last many years; to test for the potential of some medicinal plant species （MPS） in Jordan on different biological aspects is also prepared. This has been reported here by revising and documenting the available literature to the author on this subject. The ecological status of medicinal plants in Jordar is also pointed out. The aim of this research was mainly to evaluate the status of the research on medicinal plants that was carried oul： to test for the different biological potentials of medicinal plants in Jordan and to emphasis the richness of the country of its wild medicinal plants, which are of promising value in whether for use in traditional medicine or in pharmaceutical industry, and certainly need lots of investigations and scientific research. Photographs of some medicinal plants that are common in Jordan and are used in traditional medicine in the urban areas and the Badia region, which is located in the Eastern part of the country and characterized by its dry weather conditions and least amount of rainfall in the country, are also included; the plant photographs are selected from different representative families of the common flowering plants in Jordan.展开更多
The distribution of key diseases of coffee particularly the Coffee berry disease （CBD） and Coffee leaf rust （CLR） in Kenya depended on coffee growing agro-ecological zones, which have varied climatic conditions. U...The distribution of key diseases of coffee particularly the Coffee berry disease （CBD） and Coffee leaf rust （CLR） in Kenya depended on coffee growing agro-ecological zones, which have varied climatic conditions. Under the changing climate, there has been an observed shift in their altitudinal distribution. To ascertain whether these diseases have shifted in their distribution, an extensive field survey covering 120 coffee farmers/households in all the coffee growing agro ecological zones was conducted. The survey established four coffee diseases; -viz. Coffee berry disease, Coffee leaf rust, Fusarium root disease （FRD） and Bacterial blight of coffee （BBC） as of economic importance to the farming community. The CBD, CLR and FRD were widely distributed in all coffee growing agro ecological zones. Of the four diseases, the CBD （65%） and CLR （63.3%） were most common as reported by the farmers, however these diseases dominated in their respective agro ecological zones; CBD （72.2%） in Upper Midland 1 （UM1） and CLR （75.0%） in Upper Midland 2 （UM2）. Both diseases equally infected coffee farms （69.2%） in main coffee zone （UM2）. According to the survey said diseases have increased their altitudinal range, a trend that will increase diseases pressure in coffee growing areas.展开更多
基金1Project supported by the National Natural Science Foundation of China (No. 70273069).
文摘With a view of sustainable development, different kinds of farmland consolidation are reviewed. A planning and design mode for eco-sustainable farmland consolidation, which integrated the ecotypic board, the ecotypic tunnel, the ecotypic island, and the ecotypic boundary, is proposed. Then, an actual case of farmland consolidation, a project located in Yinzhou County, Zhejiang Province, is used to demonstrate the effective application procedures of the planning and design mode.
文摘The taxonomic status of the medicinal plants in Jordan is expressed in terms of its diversity, the documentation of the scientific research that is carried out locally over the last many years; to test for the potential of some medicinal plant species （MPS） in Jordan on different biological aspects is also prepared. This has been reported here by revising and documenting the available literature to the author on this subject. The ecological status of medicinal plants in Jordar is also pointed out. The aim of this research was mainly to evaluate the status of the research on medicinal plants that was carried oul： to test for the different biological potentials of medicinal plants in Jordan and to emphasis the richness of the country of its wild medicinal plants, which are of promising value in whether for use in traditional medicine or in pharmaceutical industry, and certainly need lots of investigations and scientific research. Photographs of some medicinal plants that are common in Jordan and are used in traditional medicine in the urban areas and the Badia region, which is located in the Eastern part of the country and characterized by its dry weather conditions and least amount of rainfall in the country, are also included; the plant photographs are selected from different representative families of the common flowering plants in Jordan.
文摘The distribution of key diseases of coffee particularly the Coffee berry disease （CBD） and Coffee leaf rust （CLR） in Kenya depended on coffee growing agro-ecological zones, which have varied climatic conditions. Under the changing climate, there has been an observed shift in their altitudinal distribution. To ascertain whether these diseases have shifted in their distribution, an extensive field survey covering 120 coffee farmers/households in all the coffee growing agro ecological zones was conducted. The survey established four coffee diseases; -viz. Coffee berry disease, Coffee leaf rust, Fusarium root disease （FRD） and Bacterial blight of coffee （BBC） as of economic importance to the farming community. The CBD, CLR and FRD were widely distributed in all coffee growing agro ecological zones. Of the four diseases, the CBD （65%） and CLR （63.3%） were most common as reported by the farmers, however these diseases dominated in their respective agro ecological zones; CBD （72.2%） in Upper Midland 1 （UM1） and CLR （75.0%） in Upper Midland 2 （UM2）. Both diseases equally infected coffee farms （69.2%） in main coffee zone （UM2）. According to the survey said diseases have increased their altitudinal range, a trend that will increase diseases pressure in coffee growing areas.
