soil organic matter Adoption 1 Compost production 1 EX-SITU Manuring 1 Ecological pest management 1 HUMUS 1 IN-SITU Manuring 1 Marketing 1 NEEM: The panacea for organic farming 1 Nitrogen fixation 1 Pest management ecologcal 1 Vermi composting 1 biological farming 1 nature farming 1 organisms and ecology of the soil 1 permaculture farming 1 soil acidity 1 soil architecture 1 soil classification 1 soils environment 1