不同种植条件下蕉藕形态及根茎养分分析

Comparison Analysis on Shape of the Canna edulis and Nutritional Components of its Root and Stem in Different Cultivation Conditions

采用国标法分别对农田地、沿海沙地、瘠薄地栽培的蕉藕根茎进行鲜样和干样的主要营养成分测定。结果表明:农田地种植生长的蕉藕根茎的水分、VC、粗蛋白、氨基酸总量、灰分含量相对较高;沿海沙地种植生长的蕉藕根茎的淀粉、粗脂肪、Ca、Mg含量相对较高;贫瘠地种植生长的蕉藕根茎的总糖、粗纤维、Zn、Mn、Fe含量相对较高。该试验为蕉藕的研究和综合开发利用提供数据参考。

This article analysed patterns and the main nutrients of Cannae dulis which cultivated in the field,poor,coastal sandy parcel by national standard method.The results showed that the content of water,VC,crude protein,total amino acid and ash of the root of Canna edulis planted in field parcel was relatively high,in sandy parcel the content of starch,crude fat,Ca,Mg was relatively high,in the barren area the content of sugar,crude fiber,Zn,Mn and Fe was relatively high.This experiment provided data basis for the study and integrative utilization of Canna edulis.