食用菌学报
食用菌學報
식용균학보
ACTA EDULIS FUNGI
2014年
2期
48-50
,共3页
初洋%赵美%倪新江%董新伟
初洋%趙美%倪新江%董新偉
초양%조미%예신강%동신위
木质纤维素%呼吸消耗%绝对生物学效率
木質纖維素%呼吸消耗%絕對生物學效率
목질섬유소%호흡소모%절대생물학효솔
Lignocellulose%respiration consumption%absolute biological efficiency
测定了黄伞(Pholiota adiposa)在棉籽壳-麦麸栽培基质上生长期间培养基失重、呼吸消耗、绝对生物学效率和木质纤维素的降解,结果表明:在94 d的栽培过程中,黄伞培养基失重为(52.3±2.1)%,呼吸消耗为(42.7±0.5)%,绝对生物学效率(子实体生物量)为(9.6±0.5)%。黄伞降解纤维素和半纤维素的能力很强,降解木质素的能力很弱。非木质纤维素主要在黄伞菌丝生长和菌丝后熟阶段被利用,纤维素和半纤维素在子实体生长发育阶段消耗很大。
測定瞭黃傘(Pholiota adiposa)在棉籽殼-麥麩栽培基質上生長期間培養基失重、呼吸消耗、絕對生物學效率和木質纖維素的降解,結果錶明:在94 d的栽培過程中,黃傘培養基失重為(52.3±2.1)%,呼吸消耗為(42.7±0.5)%,絕對生物學效率(子實體生物量)為(9.6±0.5)%。黃傘降解纖維素和半纖維素的能力很彊,降解木質素的能力很弱。非木質纖維素主要在黃傘菌絲生長和菌絲後熟階段被利用,纖維素和半纖維素在子實體生長髮育階段消耗很大。
측정료황산(Pholiota adiposa)재면자각-맥부재배기질상생장기간배양기실중、호흡소모、절대생물학효솔화목질섬유소적강해,결과표명:재94 d적재배과정중,황산배양기실중위(52.3±2.1)%,호흡소모위(42.7±0.5)%,절대생물학효솔(자실체생물량)위(9.6±0.5)%。황산강해섬유소화반섬유소적능력흔강,강해목질소적능력흔약。비목질섬유소주요재황산균사생장화균사후숙계단피이용,섬유소화반섬유소재자실체생장발육계단소모흔대。
Total substrate weight losses, cellulose, hemicellulose and lignin utilization, respiration consumption and absolute biological efficiency values (fruit body dry weight divided by substrate mass)were determined at different stages during the cultivation of Pholiota adiposa.Over a 94 days cultivation period, the percentage substrate weight loss ratio (weight loss divided by original substrate mass)was (52.3±2.1)%, made up of (42.7±0.5)% respiration consumption and (9.6±0.5)% fruit body yield (first and second flush).Lignocellulose components were largely consumed during the development of the first flush of fruit bodies,while non-lignocellulose material was principally utilized during the spawn running phase.