摘要
为了研究不同栽培料配方对大球盖菇生长及产量的影响,以甘南高原当周沟草原野生大球盖菇为试验材料,克隆制得栽培种,采用田间双因素区组法,通过不同栽培料配方,测定大球盖菇菌帽厚度、菌帽周长、菌柄长度、菌柄周长、单株鲜重、单株干重、小区产量等形态指标,来研究不同栽培料配方对大球盖菇生长及产量的影响。研究结果表明,20%青稞秸秆+60%玉米秸秆+18%麸皮+2%石灰这一栽培料配方对大球盖菇的生长和产量是最佳的,当栽培料用量为5kg/m^2时生物转化率是最高的,投入产出比达到最大,这一研究结果为进一步确定大球盖菇生长的最佳栽培料配方提供理论依据,与此同时也为大球盖菇的高产提供科学基础。
To study the effects of different substratum formulations on growth and yield of Stropharia rugosoannulata, wild Stropharia rugosoannulata of Dangzhougou prairie, Gannan Plateau were cloned to obtain cultivated species which were treated with different substratum agents by two factor block method. Afterwards, morphological indicators such as primordium appearance time, cap thickness, cap perimeter, stipe length, stipe perimeter, fresh weight per plant, dry weight per plant, plot yield, were measured to study the effect of different substratum on the growth and product of Stropharia rugosoannulata. The results showed that the best growth and yield of Stropharia rugosoannulata were observed in 20% barley straw＋60% corn stalks＋18% bran＋2% lime, and the biological efficiency and the input-output ratio reached thehighest when the amount of substratum was 5kg/m2. The results of this study provided a theoretical basis for selection of the best substratum for Stropharia rugosoannulata planting, and also provided a scientific basis for the high yield of Stropharia rugosoannulata.
作者
郭文文
卓么草
葛青松
王浩浩
方江平
GUO Wenwen;ZHUO Mecao;GE Qingsong;WANG Haohao;FANG Jiangping(National Key Station of Field Scientific Observation ＆ Experiment in Nyingchi Tibet;Tibet Key Laboratory of Forest Ecology in Plateau Area,Ministry of Education;Tibet College of Agriculture and Animal Husbandry;Key Laboratory of Forest Ecology in Plateau Area,Tibet Autonomous Region;United Key Laboratories of Ecological Security,Tibet Autonomous Region,Nyingchi Tibet 860000,China;Gansu Normal University for Nationalities,Hezuo Gansu 747000,China)
出处
《高原农业》
2018年第3期242-248,共7页
Journal of Plateau Agriculture
基金
国家重点研发计划课题(2016YFC0502006)
西藏自治区重大科技专项
关键词
栽培料
大球盖菇
生长
产量
Substratum
Stropharia rugosoannulata
growth
yield
