云南保山昌寧達(dá)丙營盤山新石器遺址出土古稻研究
發(fā)布時(shí)間:2018-03-10 11:14
本文選題:古栽培稻 切入點(diǎn):考古 出處:《華夏考古》2015年01期 論文類型:期刊論文
【摘要】:用性狀差異顯著性測定、歐氏距離比較、粒型判別函數(shù)等方法,對云南保山昌寧達(dá)丙營盤山新石器遺址出土的145粒完整炭化稻米,經(jīng)過復(fù)原為新鮮稻谷后,通過綜合分析認(rèn)為:保山昌寧營盤山古稻屬于傾粳稻類型的栽培古稻群。在判別函數(shù)和距離測定數(shù)據(jù)指標(biāo)上都屬于粳稻類型。與參照系的各個(gè)性狀差異極顯著,包括與粳稻亦然;表明粒型與現(xiàn)代粳稻亦有不相同之特點(diǎn)。其粒型短而厚重的演化特點(diǎn),表現(xiàn)為近圓形的重粒類型。
[Abstract]:By means of significant difference of characters, Euclidean distance comparison and grain shape discriminant function, 145 intact carbonized rice unearthed from the Neolithic site of Dabang Yingpanshan in Changning, Yunnan Province, were recovered into fresh rice. Through comprehensive analysis, it is concluded that the ancient rice in Yingpanshan, Baoshan Changning, belongs to the cultivated rice group of tilting japonica rice type, and belongs to japonica rice type in discriminant function and data index of distance measurement, and the difference between each character of Baoshan Changning Yingpanshan rice and that of reference system is very significant. The grain type is also different from that of modern japonica rice, and the evolution of grain type is characterized by short and thick grain type, which is characterized by near round heavy grain type.
【作者單位】: 華南農(nóng)業(yè)大學(xué)公共管理學(xué)院;中國農(nóng)業(yè)大學(xué)農(nóng)學(xué)與生命技術(shù)學(xué)院;北京科技大學(xué)科技與文明研究中心;保山市博物館;
【分類號】:K878
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