摘要
当前胶价低迷,迫切需要提高单位面积效益,而橡胶林下栽培食用菌是重要措施之一。本研究以大球盖菇为对象,采用地栽方式,研究在胶园林下试种栽培大球盖菇的产量表现,并对大球盖菇的营养成分进行了分析,以期为发展橡胶林下栽培大球盖菇的林-菌模式提供一定的理论依据。结果表明,栽培期间绝大部分时间段,胶园林下的气温和湿度在适宜大球盖菇生长的范围,初步试种的产量在3.46～5.22 kg/m2,平均为4.28 kg/m2。大球盖菇干品中,总糖、粗蛋白和粗脂肪三大类营养成分总含量为80.5%～85.8%,灰分为9.15%～9.62%,功能性成分粗多糖、粗纤维和总黄酮含量分别为5.46%～6.42%、5.25%～7.35%和0.153%～0.197%。在测定的7种矿物质元素中,钾和镁元素含量相对较高。总体而言,开伞和未开伞的大球盖菇营养成分差别相对较小,而菇盖营养成分要高于菇柄。综上所述,胶园林下环境能满足大球盖菇生长并获得一定的产量,其菇体的营养较丰富。
Currently, due to low price of rubber, it is urgently needed to increase the income of rubber plantation. Cultivation of domestic fungus in the rubber plantation was one of the approaches to achieve this goal. By planting Stropharia rugosoannulata on ground, the yield performance of this fungus planted experimentally under rubber plantation and its primary nutritional ingredient was determined. Results showed that air temperature and humidity were suitable for S. rugosoannulata most of the planting period. The yield ranged from 3.46–5.22 kg/m^2. The total content of three major nutritional ingredients of total sugar, crude protein and crude fat reached from 80.5%–85.8%, while ash content, crude polysaccharides, crude fiber and total flavonoids were ranged from 9.15%–9.62%, 5.46%–6.42%, 5.25%–7.35% and 0.153%–0.197%, respectively in the dry sample. Seven mineral elements were assayed, of which the content of potassium and magnesium was relatively higher. The difference of nutritional ingredients of opened-pileus and unopened- pileus S. rugosoannulata was relatively minor. But the nutritional ingredients of pileus was higher than that of stalk. The environment under rubber plantation meets the need of growing S. rugosoannulata judged by yield and nutrition.
作者
黄坚雄
袁淑娜
潘剑
郑定华
陈俊明
李娟
桂青
周立军
HUANG Jianxiong;YUAN Shuna;PAN Jian;ZHENG Dinghua;CHEN Junming;LI Juan;GUI Qing;ZHOU Lijun(Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences / Danzhou Investigation & Experiment Station of Tropical Crops, Ministry of Agriculture and Rural Affairs / Research Center for Utilization of Under-forest Resources, Chinese Academy of Tropical Agricultural Sciences, Danzhou, Hainan 571737, China)
出处
《热带作物学报》
CSCD
北大核心
2019年第1期18-23,共6页
Chinese Journal of Tropical Crops
基金
中国热带农业科学院橡胶研究所基本科研业务费专项(No.1630022015021
No.1630022017019)
关键词
胶园间作
大球盖菇
产量
营养成分
intercropping in mature rubber plantation
Stropharia rugosoannulata
yield
nutritional ingredient
