Search Results (3)

The “Green Revolution” (GR) technology-induced agricultural intensification has transformed India from food scarcity to a food surplus country. However, this has also resulted into several adverse repercussions. Increased application of chemical fertilizers and pesticides with stagnating/declining crop productivity has dovetailed with uncertain market conditions and climate change effects which has resulted in un-remunerative agriculture. Consequently, farmers have fallen into the debt trap due to the rising cost of crop production apart from health hazards due to serious exposure to harmful chemical pesticides. Natural Farming (NF), an agro-ecological approach to farming is believed to be an effective way to counter some of these challenges. The present paper presents field-level farmers’ experiences of NF adoption in three states of India—Andhra Pradesh, Karnataka, and Maharashtra. The study was conducted during February–March 2019 by surveying 295 NF adopted and 170 non-NF adopted farmers. It was found that NF practice has been followed by some farmers for more than 10 years but others have adopted during the recent past. There is variation in the practice followed by the NF farmers. There are farmers who are using Farm Yard Manure (FYM). A solid form of jeevamritha (liquid concoction of microbial inoculants) called as ghanajeevamritha was also found to be used by farmers in Andhra Pradesh. It was observed that non-NF yields are superior to NF yield without FYM. In most crops, however, NF with FYM had a greater yield than NF without FYM and non-NF farms. There has been a decrease in the variable cost and a marginal increase in the market price of NF produce. The study suggests that natural farming may be seen as one of the alternative practices which has potential to rejuvenate the agro-ecosystem, besides cost saving for the individual farmers. Full article

Zero Budget Natural Farming (ZBNF), utilizing natural resources, multiple cropping systems, and cow-dung- and urine-based products to improve soil biology, has been practiced by thousands of farmers in India. However, without any scientific proof, this traditional and ancient technique is mocked as a bugged theory in the scientific community. In the current study, we have investigated the effect of Jeevamrit—cow-dung- and urine-based formulation—on soil chemical and microbial properties of the ZBNF field coupled with metagenomic analysis and the economics of ZBNF. The percentage increase in soil properties, such as organic carbon, available phosphorus, and available potassium, was recorded up to 46%, 439%, and 142%, respectively, while micronutrients, such as Zn, Fe, Cu, and Mn, also increased up to 98%, 23%, 62%, and 55%, respectively, from 2017 to 2019. Whole genome metagenomic analysis revealed that Proteobacteria were dominantly present, and bacterial phyla including Bacillus, Pseudomonas, Rhizobium, and Panibacillus. On the other hand, Ascomycota was the dominating fungal phyla present in the soil sample. Further, functional analysis showed a high representation of genes/enzymes involved in amino acids and carbohydrate metabolism contributing to soil fertility, plant growth, defense, and development. Additionally, the cost–benefit ratio of ZBNF was double the farmer’s practice when tested with the rice and wheat cropping system. The results from this study provide a new proof of concept and understanding of the potential of the ZBNF component, i.e., Jeevamrit, in improving soil properties. Full article

It has been claimed that Zero Budget Natural Farming (ZBNF), a burgeoning practice of farming in India based on low-inputs and influenced by agro-ecological principles, has the potential to improve farm viability and food security. However, there is concern that the success of the social movement fueling the adoption of ZBNF has become out of step with the science underpinning its performance relative to other farming systems. Based on twenty field plot experiments established across six districts in Andhra Pradesh (SE India), managed by locally based farmer researchers, we present the first ‘on the ground’ assessment of ZBNF performance. We show that there is no short-term yield penalty when adopting ZBNF in small scale farming systems compared to conventional and organic alternatives. In terms of treatment response, we observed differences between agro-climatic zones, but in this initial evaluation we cannot recommend specific options tuned to these different contexts. Full article