江西农业大学学报2018,Vol.40Issue(3):487-493,7.DOI:10.13836/j.jjau.2018064
覆土栽培对绿竹笋品质与适口性的影响
Influence of Soil?Covered Cultivation on Quality and Palatability of Dendrocalamopsis oldhami Shoot
摘要
Abstract
In order to cultivate high?quality Dendrocalamopsis oldhamishoot,improve economic efficiency of Dendrocalamopsis oldhami forests,the appearance and edible rate,nutrients,cellulose and main flavor sub?stances,amino acid contents and their proportion of Dendrocalamopsis oldhami shoot from soil?covered bamboo cultivation stand were investigated. The result showed:compared with the non?covered stand, the individual quality,diameter,length and edible rate of the soil?covered stand increased by 21.32%,13.55%,54.37% and 68.06%,all reached a significant level;when covered with soil,the protein and fat contents of shoots decreased by 26.63% and 60.84% respectively,while the soluble sugar and moisture contents increased by 16.81% and 1.90% respectively;compared with the non?covered stand,the total acid,tannin,oxalic acid,cellulose and lig?nin of the soil?covered stand were reduced by 60.08%,42.62%,44.83%,34.71% and 60.93%,respectively;bitter,umami,sweet and aromatic amino acids increased,but the proportion of bitter amino acids decreased sig?nificantly. Comprehensive analysis showed, soil?covered cultivation can significantly improve the appearance quality of bamboo shoots,add flavor,fragrance and sweet taste,sour taste and reduce the roughness,hence im?prove the quality and palatability of Dendrocalamopsis oldhami shoots significantly.关键词
绿竹/覆土栽培/品质/适口性Key words
Dendrocalamopsis oldhami/soil⁃covered cultivation/shoot quality/shoot palatability分类
农业科技引用本文复制引用
童龙,张磊,李彬,耿养会,王玲,陈丽洁..覆土栽培对绿竹笋品质与适口性的影响[J].江西农业大学学报,2018,40(3):487-493,7.基金项目
重庆市社会民生科技创新专项项目和重庆市中央财政林业科技推广示范项目(渝林科推[ 2015] 11号) Project supported by Chongqing Social and People' s Livelihood Science and Technology Innovation Special Pro?ject and Chongqing City, the Central Government Forestry Science and Technology Demonstration Project (Chongqing Lynco Push[2015] No.11) (渝林科推[ 2015] 11号)