期刊论文

中文

中国野生植物资源

1006-9690

2012

31

6

53-55,61

10.3969/j.issn.1006-9690.2012.06.014

:林业公益专项项目《南方工业原料油植物培育及高效利用》 (2011DAD22B08):"十二五"科技支撑项目"生物质液体燃料资源光皮树品种选育和丰产栽培技术示范"

本校为第一机构

为探索白檀果实形态变化与油脂积累的相关性,对生长发育过程中果实的大小、重量、含水率及含油率等指标进行定期观测和相关性分析。结果显示:白檀果实形态发育大致可划分为3个时期:果实快速生长期、果实缓慢生长期和果实颜色变化期。果实含水率随果实发育成熟逐渐下降,而果实含油率随果实生长成熟逐渐上升,两者呈极显著负相关,果实含油率在果实缓慢生长期显著增加,与鲜重干重呈极显著性正相关。成熟果实最高含水率51.2%,果实最高含油率可达到36.6%。

During the process of fruit development of Symplocos paniculata, fruit＇ s longitudinal diameter, transverse diameter, fresh weight, dry weight , moisture content , oil content were measured regularly, and relationship between the fruit morphological development and oil accumulation process was analyzed . The result showed that the morphological development progress of fruit can generally be divided into three periods ： fast growing of fruit size, slow growing of fruit size and the period of color change of pericarp. The moisture content of fr...