In this article we will discuss about:- 1. Definition of Compost 2. Process of Composting 3. Factors 4. Roles. Definition of Compost: Compost is defined in the Oxford Advanced Learner's dictionary as the process of mixture of decayed organic matter, manure, etc. added to soil to improve the growth of plants. According to Biddlestone (1973) composting is the decomposition of [...]
In some countries (particularly in third world) wastes (solid as well as liquid) are the major source of pollution due to generation in large quantities, and pose environmental problems. Wastes generated after biogas production in the form of slurry, used as compost for agricultural fields. The human and animal excreta are used for biogas production. The 'Integrated Health and Energy [...]
In this article we will discuss about the protection of crops by the use of bio-pesticides. 1. Microbial Herbicides: The use of endemic or exotic plant pathogens to kill weeds is the efforts of phytopathologists. The microbial origin of herbicides is definitely a major contribution and an alternative to chemical weedicides. Some of the successes with exotic pathogens have been [...]