Guest
Thinking To Register
Hii I am Shrinivas
I would like to get details on readymade evs project for 12th std on prospects of organic farming
I was just surfing the net i found your link for the above
I need your kind help on this project
Thank You.
Posts: 11,139
Joined: Feb 2012
Organic agriculture is an alternative agricultural system that originated in the early twentieth century in reaction to rapidly changing agricultural practices. Organic agriculture continues to be developed by several organizations of organic agriculture today. It is based on fertilizers of organic origin such as compost manure, green manure and bone meal and emphasizes techniques such as crop rotation and company sowing. Biological control of pests, mixed crops and the promotion of insect predators are encouraged. In general, organic standards are designed to allow the use of natural substances while strictly prohibiting or limiting synthetic substances. For example, natural pesticides such as pyrethrin and rotenone are permitted, while synthetic fertilizers and pesticides are generally prohibited. Synthetic substances that are allowed include, for example, copper sulfate, elemental sulfur and ivermectin. Genetically modified organisms, nanomaterials, human sewage sludges, plant growth regulators, hormones and the use of antibiotics in livestock breeding are prohibited. The reasons for promoting organic agriculture include real or perceived benefits in sustainability, openness, self-sufficiency, autonomy / independence, health, food security and food safety, although the compatibility between perception and reality is continually challenged.
