scholarly journals Bioconversion of Selected Solid Wastes by Control Cultivation of Oyster Mushroom, Pleurotus florida and its Nutrient Analysis

Author(s):  
Oinam Jennifer ◽  
Laishram Joymati Devi

Mushrooms are a source of nutrition particularly in respect of proteins and vitamins. It has been rightly called “vegetable meat”. Apart from being potential protein and energy source, mushrooms are famous for their medicinal values. In addition to their fascination for the gourmet, they are nature’s most active agents in the disposal of forest’s waste materials. Not only in disposing timber, but also helps in converting dead plants into available food. They are efficient agents, fitting into the nutrient cycle of farms and forests. As they utilize agricultural by products and wastes as their substrate, mushroom cultivation is an eco-friendly activity. In a country like India where vegeterians dominate, every attempt should be made to popularize a vegetable protein source like mushroom. A study on the cultivation of oyster mushroom, Pleurotus florida was undertaken. It was found to grow on various solid wastes viz. paddy straw, rice husk, saw dust, water hyacinth and a mixture of all the selected substrates. The oyster mushroom cultivated on the paddy straw gives the maximum yield with high content of protein, carbohydrate and lipid.

2020 ◽  
Vol 7 (1) ◽  
pp. 5-10
Author(s):  
Kathiravan S ◽  
Krishnakumari S

The research work carried out investigated the influence of various substrate sterilization methods and days of spawn maturity on the growth characteristics of Pleurotus sajor-caju, grey oyster mushroom. The paddy straw substrate was sterilized by various sterilization methods such as chemical sterilization, boilingwater sterilization and steam sterilization. The spawn of the mushroom produced were used at three different days of maturity viz. 25 days, 35 days and 45 days. The substrate and spawn inoculated beds were maintained at defined environmental conditions in the mushroom cultivation chamber and the growthperformance were monitored and the characteristics were recorded. The study revealed that the steam sterilized substrate and the 35 days old spawn gave the maximum yield compared to the beds inoculated with substrates sterilized with other two methods of sterilization and spawn of 25 days and 45 days old. Theresults gave a reliable information regarding the preference of the substrate sterilization method and the days of spawn maturity for the cultivation of the Pleurotus sajor-caju, grey oyster mushroom.


Author(s):  
N. Kiran Kumar ◽  
K. Viswanath ◽  
C. Sangeetha ◽  
A. S. Krishnamoorthy

The 3 oyster mushroom species namely Pleurotus florida, P. eous, and Hypsizygus ulmarius were evaluated for their biological efficiency (BE) and net returns from the rupee invested (NRRI) in late kharif and rabi seasons. The BE and NRRI of P. florida and H. ulmarius were on par and significantly superior to P. eous in both the seasons. The present study provided corroboration for the suitability of P. florida and H. ulmarius cultivation in the late kharif and rabi seasons whereas, P. eous cultivation in the summer and early kharif seasons. Thus, the season-specific selection of oyster mushroom species promotes the concept of year-round mushroom cultivation.


2016 ◽  
Vol 45 (1) ◽  
pp. 221-226 ◽  
Author(s):  
Mohammad Nasehi ◽  
Nor Mohammad Torbatinejad ◽  
Saied Zerehdaran ◽  
Amir Reza Safaie

Author(s):  
K. Chitra K. Dhanalakshmi ◽  
S. Dharani S. Gowshika ◽  
Jagadeesh Kumar C. Lavanya ◽  
V. Ambethgar

Oyster mushrooms are economical and most easily grown of all cultivated edible mushrooms. The crop has a range of varieties, differing in form, colour, texture and odor, which can be cultivated throughout the year under a diverse agro-climatic conditions. Three different oyster mushroom species viz., Hypsizygus ulmarius (var. CO2), Pleurotus eous (var. APK1) and Pleurotus florida (var. PF) along with three cropping rooms of varied temperatures was used for the study. Among the different cropping rooms, thatched shed with a temperature of 23o C recorded a highest yield of 748g, 712 and 673 g per 500 g of substrate by PF, CO 2 and APK 1 respectively than AC room and Concrete room. The temperature of the cropping room is inversely proportional to the yield of oyster mushroom. Hence, the thatched shed was best suited for oyster mushroom cultivation, which was both economic and easy to use.


1970 ◽  
Vol 8 (2) ◽  
pp. 213-220 ◽  
Author(s):  
SR Mondal ◽  
J Rehana ◽  
MS Noman ◽  
SK Adhikary

Experiment was carried out in the mushroom cultivation laboratory, Horticulture Center, Khairtala, Jessore to evaluate the better performance of oyster mushroom Pleurotus florida in different substrate compositions as well as to find out the better substrate for mushroom cultivation. Highest mycelium running rate was found in banana leaves and rice straw (1:1) but the lowest in control. Completion of mycelium running time was lowest in banana leaves and rice straw (1:3 and 3:1). Number of total primordia and effective primordia, found highest in control but the maximum pileus thickness was measured from rice straw. Highest biological yield and economic yield (164.4 g and 151.1 g) was obtained from rice straw which was much higher than control. From the graphical view, both positive and negative relationships were found between economic yield and different yield contributing attributes. Keywords: Banana leaves; Rice straw; Growth; Yield; Pleurotus florida DOI: 10.3329/jbau.v8i2.7928 J. Bangladesh Agril. Univ. 8(2): 213-220, 2010


2019 ◽  
Vol 4 (2) ◽  
pp. 32-41
Author(s):  
Siddhant ◽  
Deepika Yadav ◽  
Rajesh Kumar

Pleurotus ostreatus (Oyster mushroom), a saprophytic macroscopic fungus, can grow on several lignocellulosic substances by degradation activity supported by several enzymes secreted by them. The mushroom is widely consumed for its delicious flavour in cuisines and medicinal purposes. The present study was focused on its cultivation on three different residues viz. paddy straw (Oryza sativa), wheat straw (Triticum aestivum) and garden grass (Cynodon dactylon). The research further focused on evaluating the biochemical composition including moisture, lipids, proteins and phenolic contents. All three substrates were compared based on total yield, cropping days and biological efficiencies. Maximum yield (458.97g/5kg substrate) and biological efficiency (91.79%) were observed in paddy straw, whereas the early growth was observed on garden grass. This study concludes the presence of high proteins and low lipids content in mushrooms, which is ideal for human consumption.


Author(s):  
Pinkal Patel ◽  
Ratna Trivedi

The Milky mushroom, Calocybe Indica was cultivated on different agricultural substrate, paddy straw, wheat straw, sugarcane trace and mango dry leaves. The spawning was done by sterilization of all the four substrate. The bags were kept in mushroom growing room with the maintenance of temperature and humidity 30̊ c-35̊ c and 70-80 % respectively. The minimum days requires for completion of spawn run (18.4 days), primordial formation (25.2 days) and days for first harvest (32.4 days) was first observed on cultivation with Paddy straw.  The maximum yield on fresh weight basis and biological efficiency (134.86 %) was also found to be as the same treatment with the Paddy straw as a substrate. The biological efficiency of wheat straw was at par with Sugarcane trace as substrate which was 85.07 % and 85.02 % respectively.


Sign in / Sign up

Export Citation Format

Share Document