福建农业学报2017，Vol.32Issue(5)：512-516,5.DOI:10.19303/j.issn.1008-0384.2017.05.010
食用菌生理成熟度量化初探
Quantifiable Physiological Measurement for Edible Mushrooms
摘要
Abstract
The physiological maturity and growth period of edible mushrooms are conventionally measured and described qualitatively.To find a quantifiable measurement for them, a nutrition unit was firstly defined to be the daily growth of mycelia in length.Secondly, based on the nutrition unit,a theoretical model for the fungal development was established.Thirdly, using a dominant nutrition unit that governed the degree of maturity of a mushroom,a mathematic model was constructed.Finally, 2 strains of mushrooms, Pleurotus cornucopiae and Pleurotus citrinipileatus, were subjected to a planting experiment to evaluate the parameters in the prediction model.The experimental data on the cultivation successfully fitted the function as it predicted.It was,Pleurotus cornucopiae p=1/[1+100·e-x·(0.3067+1eL·0.1363·0.3719)],and Pleurotus citrinipileatus p=1/[1+100·e-x·(0.3680+1eL·0.3838·1.3898)],thus, concluded that a quantified protocol to describe and predict the physiological maturity and for the determination of cultivation duration of a mushroom was established,f(x,L)=1/[1+100·e-x·(c1+1eL·d·g)]=p.关键词
食用菌/生育期/生理成熟/数学模型Key words
edible fungi/growing period/physiological mature/mathematic model分类
农业科技引用本文复制引用
张玉金,李荣春..食用菌生理成熟度量化初探[J].福建农业学报,2017,32(5):512-516,5.基金项目
贵州省科技厅农业科技攻关项目(NY[2013]3029号) （NY[2013]3029号）
贵州省科技厅联合基金(LH字[2015]7539) （LH字[2015]7539）
