Effects of different mycelium cultivation methods on mycelial growth and yield of Pleurotus geesteranus

doi:10.16178/j.issn.0528-9017.20240736

Abstract

Abstract:

In order to alleviate the effects of summer facility cultivation of Pleurotus geesteranus due to factors such as insufficient cultivation sites and cultivation techniques, the research on the key technology of centralized mycelium cultivation with different cultivation methods(liquid and solid) for Pleurotus geesteranus was carried out. Taking Tae Sau as the test material, the study was conducted by transferring the mushrooms to the greenhouse after cultivating them for a period of time at constant temperature (20-22 ℃). Through comprehensive analysis of the indicators including mycelial growth, time of anlage occurrence, contamination, mushroom production and yield, it was determined that liquid cultivation at constant temperature for 30 d and solid cultivation for 25 d had little effect on the yield and mushroom production, and it was suitable to be applied in the actual growth. It was also found that the environmental conditions should be strictly controlled in the stage to cultivate the bacterial bag and avoid excessive environmental stimulation, which would affect the mushroom production and yield.

Key words: Pleurotus geesteranus, liquid, solid, centralized mycelium cultivation, mushroom production, yield

CLC Number:

S646

LANG Qiangjun, WANG Song, SONG Jiling. Effects of different mycelium cultivation methods on mycelial growth and yield of Pleurotus geesteranus[J]. Journal of Zhejiang Agricultural Sciences, 2025, 66(4): 940-944.

Figures/Tables 5

References 13

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菌种	处理时间/d	平均生长速度/ (mm·d^-1)	满袋时间/d	原基发生时间/d	生长势
液体菌种	0	7.76±0.39 d D	25 a	30 a	++++
	5	10.09±0.19 a A	20 c	22 bc	++++
	10	9.50±0.76 b B	21 c	23 b	++++
	15	8.45±0.54 c C	23 b	21 bc	++++
	20	8.56±0.25 c C	23 b	20 c	++++
	25	8.51±0.58 c C	23 b	20 c	++++
	30	7.80±0.29 d D	23 b	20 c	++++
固体菌种	0	5.39±0.50 d C	37 a	45 a	++++
	5	5.89±0.12 c B	33 b	31 d	++++
	10	6.35±1.20 b A	30 c	30 d	++++
	15	5.90±0.34 c B	33 b	42 b	++++
	20	5.76±0.43 c B	34 b	40 c	++++
	25	6.55±1.05 a A	30 c	40 c	++++
	30	6.30±0.98 b A	30 c	42 b	++++

菌种	处理时间/d	平均生长速度/ (mm·d^-1)	满袋时间/d	原基发生时间/d	生长势
液体菌种	0	7.76±0.39 d D	25 a	30 a	++++
	5	10.09±0.19 a A	20 c	22 bc	++++
	10	9.50±0.76 b B	21 c	23 b	++++
	15	8.45±0.54 c C	23 b	21 bc	++++
	20	8.56±0.25 c C	23 b	20 c	++++
	25	8.51±0.58 c C	23 b	20 c	++++
	30	7.80±0.29 d D	23 b	20 c	++++
固体菌种	0	5.39±0.50 d C	37 a	45 a	++++
	5	5.89±0.12 c B	33 b	31 d	++++
	10	6.35±1.20 b A	30 c	30 d	++++
	15	5.90±0.34 c B	33 b	42 b	++++
	20	5.76±0.43 c B	34 b	40 c	++++
	25	6.55±1.05 a A	30 c	40 c	++++
	30	6.30±0.98 b A	30 c	42 b	++++

菌种	处理时间/d	菌盖长	菌盖宽	菌柄长度	菌柄粗	菌盖厚
液体菌种	0	29.05±0.52 f	34.74±2.00 e	35.40±1.06 f	10.46±0.97 f	3.51±0.35 g
	5	32.33±1.95 b	34.96±0.27 d	44.43±4.00 b	10.70±0.52 de	3.81±1.14 f
	10	29.99±0.76 d	35.33±1.00 c	39.96±2.85 c	11.03±0.35 c	4.45±0.13 d
	15	35.47±0.60 a	38.25±1.37 a	45.62±3.46 a	13.83±0.75 a	4.84±0.08 b
	20	31.07±0.66 c	36.68±1.96 b	36.78±2.20 e	10.79±0.56 d	4.93±0.15 a
	25	30.08±2.02 d	34.39±2.02 f	38.78±1.11 d	11.80±0.79 b	4.59±0.19 c
	30	29.20±1.21 e	34.30±0.46 f	32.30±2.15 g	10.69±0.25 e	3.90±0.12 e
固体菌种	0	34.16±1.35 b	38.03±1.36 a	31.64±3.36 d	10.06±0.85 b	2.96±0.28 e
	5	32.22±1.01 d	35.16±0.14 d	34.50±1.00 b	11.06±0.30 a	3.23±0.39 cd
	10	35.10±0.34 a	36.18±1.02 c	29.64±2.54 g	10.98±0.21 a	2.90±0.34 e
	15	32.11±1.26 d	34.66±1.59 e	30.77±2.66 e	10.15±0.39 b	3.25±0.24 bc
	20	32.86±0.28 c	36.94±2.14 b	32.21±1.92 c	11.00±1.08 a	3.37±0.22 ab
	25	34.05±2.24 b	36.94±1.29 b	36.45±3.77 a	10.62±0.31 ab	3.11±0.06 d
	30	31.61±0.24 e	32.55±0.50 f	30.50±4.22 f	10.61±0.34 ab	3.40±0.14 a

菌种	处理时间/d	菌盖长	菌盖宽	菌柄长度	菌柄粗	菌盖厚
液体菌种	0	29.05±0.52 f	34.74±2.00 e	35.40±1.06 f	10.46±0.97 f	3.51±0.35 g
	5	32.33±1.95 b	34.96±0.27 d	44.43±4.00 b	10.70±0.52 de	3.81±1.14 f
	10	29.99±0.76 d	35.33±1.00 c	39.96±2.85 c	11.03±0.35 c	4.45±0.13 d
	15	35.47±0.60 a	38.25±1.37 a	45.62±3.46 a	13.83±0.75 a	4.84±0.08 b
	20	31.07±0.66 c	36.68±1.96 b	36.78±2.20 e	10.79±0.56 d	4.93±0.15 a
	25	30.08±2.02 d	34.39±2.02 f	38.78±1.11 d	11.80±0.79 b	4.59±0.19 c
	30	29.20±1.21 e	34.30±0.46 f	32.30±2.15 g	10.69±0.25 e	3.90±0.12 e
固体菌种	0	34.16±1.35 b	38.03±1.36 a	31.64±3.36 d	10.06±0.85 b	2.96±0.28 e
	5	32.22±1.01 d	35.16±0.14 d	34.50±1.00 b	11.06±0.30 a	3.23±0.39 cd
	10	35.10±0.34 a	36.18±1.02 c	29.64±2.54 g	10.98±0.21 a	2.90±0.34 e
	15	32.11±1.26 d	34.66±1.59 e	30.77±2.66 e	10.15±0.39 b	3.25±0.24 bc
	20	32.86±0.28 c	36.94±2.14 b	32.21±1.92 c	11.00±1.08 a	3.37±0.22 ab
	25	34.05±2.24 b	36.94±1.29 b	36.45±3.77 a	10.62±0.31 ab	3.11±0.06 d
	30	31.61±0.24 e	32.55±0.50 f	30.50±4.22 f	10.61±0.34 ab	3.40±0.14 a

菌种	处理时间/d	菌盖颜色	污染率/ %	整齐度	出菇密度
液体菌种	0	灰	12.2 f	适中	适中
	5	灰	49.4 a	适中	适中
	10	灰	20.0 e	适中	适中
	15	灰	41.3 b	适中	适中
	20	灰	28.0 c	适中	适中
	25	灰	21.7 d	高	高
	30	灰	10.8 g	高	高
固体菌种	0	灰	26.7 b	低	适中
	5	灰	27.7 a	低	适中
	10	灰	7.9 c	适中	适中
	15	灰	5.4 d	适中	适中
	20	灰	4.0 e	高	适中
	25	灰	0 g	高	适中
	30	灰	1.7 f	适中	适中