Effect of different substrates and casing materials on growth and yield of Calocybe indica (P&C) in North Bengal, India
Journal Title: Journal of Applied and Natural Science - Year 2016, Vol 8, Issue 2
Abstract
Cultivation of Calocybe indica was undertaken with locally available substrates viz. paddy straw, maize stalk waste, bamboo leaves and young coconut fibre alone and various combinations with paddy straw + maize stalk (1:1 v/v), paddy straw+ saw dust (1:1 v/v), and paddy straw+ saw dust (1:2 v/v)and different casing materials such as vermicompost, soil+ sand (1:1v/v), dried saw dust, hard paper (wet condition) and combination of tea waste+soil+ sand, saw dust +sand (1:1 v/v), tea waste+ sand (1:1 v/v) in paddy straw cultivating condition. Among the substrates, paddy straw was the best with 196.12 % biological efficiency (BE) followed by different substrate combinations but the bamboo leaves alone was recorded as substrate with lowest potential (84%) for cultivation. As casing material the spent mushroom compost (SMC) of Agaricus bisporus resulted in the highest biological efficiency (207%) followed by soil+ sand (196%), sand +saw dust (163%) but combination of tea waste+ soil + sand was inferior (151%). Saw dust gave the lowest (96.8%) biological efficiency. In conclusion the maximum biological efficiency of C. indica can be obtained by using paddy straw as a substrate encased with spent compost of button mushroom.
Authors and Affiliations
Bishwanath Chakraborty, Usha Chakraborty, Shibu Barman, Somnath Roy
Litterfall, decomposition and nutrient release patterns of different tree species in Taran Taran district of Punjab, India
The present investigation was attempted to assess the leaf litter production, decomposition rate and amount of major nutrient return in Populus deltoides, Eucalyptus tereticornis, Tectona grandis and Pyrus pyrifolia base...
Evaluation of the ecological state of the major streams located in Doon valley using diatoms as indicators
Biological communities reflect overall ecological integrity (i.e. chemical, physical and biological integrity). Since the diatom species exhibit variation in tolerances to physical and chemical change in water, they are...
In vitro propagation of Withania somnifera (L.) Dunal. from shoot apex explants
In vitro rapid micropropagation of Withania somnifera; has been achieved using shoot apex explants, when cultured on MS medium with different auxins: Indole Butyric Acid (IBA) 0.5-4 mg/l, Indole Acetic Acid (IAA) 2 mg/l...
Effect of ethylene on physiological and biochemical parameters in different crop plants - A review
A phytohormone may be defined as an organic substance other than a nutrient active in very minute amounts which is formed in certain parts of all plants and which is usually translocated to other sites, where it evokes s...
Assessment of inter-population genetic diversity and preliminary evaluation of suitable clones of teak (Tectona grandis Linn. F.)
Productivity, uniformity and sustainability are the three important characters of the clonally propagated plants. With the increased use of clonal technology, the scarcity of wood products evidently decreased which has a...