Effect of water content of matrix on growth of Pleurotus eryngii | 基质含水率对杏鲍菇生长发育的影响
2012
Fan Yuping, Northwest Agriculture and Forestry University, Yangling (China) | Du Shuangtian, Northwest Agriculture and Forestry University, Yangling (China) | Wang Chongding, Agriculture Development Authority and Poverty Reduction in Cengong County, Cengong (China)
chinois. 探讨杏鲍菇栽培基质不同含水率对其生长发育的影响规律，为杏鲍菇的生产管理提供参考。以杏鲍菇PE-1菌株为供试材料，在栽培基质含水率为59.0%，60.5%，62.0%，63.5%，65.0%，66.5%和68.0%时,以该菌株生长周期、子实体形态及基质利用率为指标,研究不同含水率基质对杏鲍菇生长发育的影响。当栽培基质含水率为65.0%左右时，各指标均达最大值，其中，子实体鲜质量为286 g/袋，生产周期为48.5 d，子实体密度为0.528 g/mm3，子实体长度为191 mm，栽培基质利用率为35.68%。杏鲍菇栽培基质的最佳含水率为65.0%，此时杏鲍菇的生物学效率最高、密度最大、生产周期最短、经济效益最佳。
Afficher plus [+] Moins [-]anglais. The study was made to research the effect of water content of cultivation matrix on growth of Pleurotus eryngii. Pleurotus eryngii strain PE-1 is used as test material for the research, with production cycle, fruit body form and cultivation matrix utilization rate in 59.0%, 60.5%, 62.0%, 63.5%, 65.0%, 66.5% and 68.0% on water content of cultivation matrix as the index to research effect of water content of compost on growth of Pleurotus eryngii. When water content of cultivation matrix is 65.0%, all indexes reach maximum, the fruit body fresh weight reaches 286 g/bag, the production cycle is 48.5 days, the fruit body density reaches 0.528 g/mm3, fruit body length 191 mm and cultivation matrix utilization rate 35.68%. The optimal water content of cultivation matrix on Pleurotus eryngii is 65.0%, at the rate, it has the highest of biological efficiency, the largest of fruit body density, the shortest of production cycle and the best of economic benefit.
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