摘要
以“湘研五号”辣椒为材料,对不同成熟期吸收磷的特性和磷在植株与果实中的分布情况进行了分析研究.结果表明:辣椒成熟期吸收磷的数量最多.植株花期对磷需求迅猛增加,需求量以结果期最大;植株中磷的分布量按花、果实、叶、茎和根的顺序递减;果实中磷的分布量红椒高于青椒,种子高于果皮.
The study of phosphorus absorption property and distribution in the differentorgans of“Xiangyan 5”hot pepper plant bred and selected by Hunan Vegetable Research In-stitute showed:(1)phosphorus was most greatly absorbed during the maturing stage of hotpepper fruit,(2)phosphorus content in different organs decreased by degrees in the series offlower,fruit,stem and root,(3)phosphorus content of fully mature fruit was higher thanthat of unmature fruit,(4) phosphorus content of seed was higher than that of carpodermisin come fruit.
基金
湖南省农业厅资助项目
关键词
辣椒
磷
吸收
特性
capsicum frutescens
phosphorus
characteristics