During the excavation to the Jiahu Site in 2013,systematic and comprehensive floatation work was conducted,by which over 6000 samples of charred plant remians belonging to rice,wild soybeanV,itis,water chestnut,acorn,...During the excavation to the Jiahu Site in 2013,systematic and comprehensive floatation work was conducted,by which over 6000 samples of charred plant remians belonging to rice,wild soybeanV,itis,water chestnut,acorn,Chinese hickory,lotus root,etc.have been fteched.These samples provided new data for our researche s on the plant food pattern of the people in the Jiahu Site.The analysis results on the remains of rice rachilla,starch residue and phytoliths showed that the main resource of the pnlat food of the residents of Jiahu Site was still edible wi ld plants,and the domesticated rice was increasing along with th etime;the harvesting methods of the Jiahu Site migh t have experienced the change from beating(stripping)to cutting(pinching).The dating results of the charred wheat and millet unearthed at this site excluded the possibility of the xeistence of dry farming crops such as millet and broomcor n in Jiahu Site,which might give some enlightenment to the paleoethnobotanical study.展开更多
文摘During the excavation to the Jiahu Site in 2013,systematic and comprehensive floatation work was conducted,by which over 6000 samples of charred plant remians belonging to rice,wild soybeanV,itis,water chestnut,acorn,Chinese hickory,lotus root,etc.have been fteched.These samples provided new data for our researche s on the plant food pattern of the people in the Jiahu Site.The analysis results on the remains of rice rachilla,starch residue and phytoliths showed that the main resource of the pnlat food of the residents of Jiahu Site was still edible wi ld plants,and the domesticated rice was increasing along with th etime;the harvesting methods of the Jiahu Site migh t have experienced the change from beating(stripping)to cutting(pinching).The dating results of the charred wheat and millet unearthed at this site excluded the possibility of the xeistence of dry farming crops such as millet and broomcor n in Jiahu Site,which might give some enlightenment to the paleoethnobotanical study.
