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Cyperus Malaccensis
''Cyperus malaccensis'' or short-leaved Malacca galingale is a species of flowering plant in the Cyperaceae, sedge family. It is native to South Asia and Oceania. Uses It is used in packaging goods in South China, mainly before the 1980s. At that time people packaged goods by wrapping them in sedge. It was common to use a long loop to tie up the package, to aid carrying with the index finger. It was mostly replaced by plastic bags but is still used to package zongzi and Chinese mitten crab. However, liquid in the food may drip out when walking, which led to the use of the plastic bags. There are few people left growing and selling it. For packaging dry goods, ''Cyperus malaccensis'' can provide a cheap, biodegradable and readily available alternative to plastic bags. In 2007 a Hong Kong student group interested in environmentalism called Greeners Action began a campaign wherein they hoped that more than 130 shops in 6 Hong Kong markets would use the sedge instead of plastic ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
