The lignocellulosic biomass constitutes a major portion of the total carbon fixed by photosynthesis. It consist of cellulose, hemicellulose and lignin that are closely associated with each other constituting cellular complex of the vegetal biomass. However, only a small fraction of this biomass is utilized; most of it is considered waste material. The abundant availability of wastes pose a problem of disposal. Bio-conversion of these renewable wastes would solve pollution problems, and also these organic wastes may become available for soil enrichment. Biodegradation of various agro and agro-industrial wastes could be accomplished through...
Thursday, 15 November 2012
Saturday, 10 November 2012
तुम्हारे लिए
अभी कल ही की बात है जब मैंने बोये थे कुछ आखिरी शब्द कागजों पर सिलसिलेवार क्रम में, और अब मेरे पास तुम्हें देने को कवितायेँ नहीं। वैसे भी, तुम पर कुछ लिखना कितना कठिन है न, जब कि तुम इतने भी सुन्दर नहीं कि बन न सके तुम पर एक कविता। और अब सोचता हूँ कि तुम पर कुछ न कुछ गढ़ने को चुनने हैं अभी कितने और शब्द, इसी उहापोह में कविता जैसी ही ये कविता केवल तुम्हारे लिए।। ...
Sunday, 4 November 2012
SPAWN MANIPULATION FOR PLEUROTUS EOUS
The spawn is nothing but the seeds of mushroom. Its making has been primary concern in mushroom industry which is achieved by developing mushroom mycelia on supporting medium under controlled environmental conditions. In almost all cases the supporting matrix is sterilized grain which is preferred due to its bio-chemical properties and practical performance over others. Traditionally, wheat grains are used as spawn substrate. Unfortunately, the ever increasing demand of this grains for human consumption leaves little scope for its use in spawn making. A number of less popular grains can be used to prepare mushroom...
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