Fsc 510 Organic Horticulture 2(1+1)
Total Page:16
File Type:pdf, Size:1020Kb
MSc. (Hort) Fruit Science 1st Year IInd Semester FSC 510 ORGANIC HORTICULTURE 2(1+1) Objective To develop understanding of organic horticulture production system including GAP. Theory UNIT I Organic horticulture – definition, synonyms and misnomers, principles, methods, merits and demerits. UNIT II Organic farming systems, components of organic horticultural systems, different organic inputs, their role in organic horticulture, role of biofertilizers, biodynamics and the recent developments. UNIT III EM technology and its impact in organic horticulture, indigenous practices of organic farming, sustainable soil fertility management, weed management practices in organic farming, biological/natural control of pests and diseases, organic horticulture in quality improvement. UNIT IV GAP - Principles and management, HACCP exercise, certification of organic products and systems, agencies involved at national and international levels, standards evolved by different agencies. UNIT V Constraints in certification, organic horticulture and export, IFOAM and global scenario of organic movement, post-harvest management of organic produce. Practical Features of organic orchards, working out conversion plan, Input analysis manures, nutrient status assessment of manures, biocomposting, biofertilizers and their application, panchagavya preparation and other 20 organic nutrients application, methods of preparation of compost, vermicompost, green manuring, preparation of neem products and application, BD preparations and their role, EM technology and products, biological/natural control of pests and diseases, soil solarization, frame work for GAP, case studies, HACCP analysis, residue analysis in organic products, documentation for certification, visit to fields cultivated under organic practices Dr. Akhilesh Tiwari, Sr. Scientist (Hort), CoA, JNKVV, JabalpurPage 1 UNIT 1 - Organic Horticulture Organic horticulture is the science and art of growing fruits, vegetables, flowers, or ornamental plants by following the essential principles of organic agriculture in soil building and conservation, pest management, and heirloom variety preservation. In today's terminology it is a method of farming system which primarily aims at cultivating the land and raising crops in such a way, as to keep the soil alive and in good health by use of organic wastes (crop, animal and farm wastes, aquatic wastes) and other biological materials along with beneficial microbes (biofertilizers) to release nutrients to crops for increased sustainable production in an eco-friendly pollution free environment. As Per IFOAM - Organics International Definition "Organic Agriculture is a production system that sustains the health of soils, ecosystems and people. It relies on ecological processes, biodiversity and cycles adapted to local conditions, rather than the use of inputs with adverse effects. Organic Agriculture combines tradition, innovation and science to benefit the shared environment and promote fair relationships and a good quality of life for all involved." FAO suggested that “Organic agriculture is a unique production management system which promotes and enhances agro-ecosystem health, including biodiversity, biological cycles and soil biological activity, and this is accomplished by using on-farm agronomic, biological and mechanical methods in exclusion of all synthetic off-farm inputs”. Organic Agriculture in India Organic Farming: Organic Farming is a system which avoids or largely excludes the use of synthetic inputs (such as fertilizers, pesticides, hormones, feed additives etc.) and to the maximum extent feasible rely upon crop rotations, crop residues, animal manures, off-farm organic waste, mineral grade rock additives and biological system of nutrient mobilization and plant protection. Role of Organic Farming in agriculture: Organic methods of farming are beneficial for maintaining soil health. Soil health refers to the capacity of a soil to function within ecosystem boundaries to sustain biological productivity, maintain environmental quality and promote plant and animal health. In the context of agriculture, it may refer to its ability to sustain plant and animal productivity and diversity. A healthy soil would ensure proper retention and release of water and nutrients, promote and sustain root growth, maintain or enhance water and air quality, maintain soil biotic habitat, respond to management and resist degradation. Categorization of Organic Farming Cultivable Area vs Wild Harvest Area Collection: Under organic certification system, both the cultivable as well as wild harvest collection area can be certified. A wild harvest collection is “any plant or portion of a plant that is collected or harvested from a site Dr. Akhilesh Tiwari, Sr. Scientist (Hort), CoA, JNKVV, JabalpurPage 2 which is not maintained under cultivation or other agriculture management”. The act of collection of Wild Harvest should positively contribute to the maintenance of natural areas. A Wild Crop that is intended to be sold, labeled or represented as ‘Organic’ must be harvested from a designated area that had no application of prohibited substances. A Wild Crop must be harvested in a manner that ensures that such harvesting or gathering will not be destructive to the environment and will sustain the growth and production of Wild Crop. Organic Produce and Certified Organic Produce: As it is clear that organic farming is taking place on commercial line, by default or by tradition and also as wild harvest. In prevailing conditions it is very difficult to collect data on all types of organic production, especially that of by default or by tradition. Since marketing of organic produce requires certification so as to give confidence to consumers. Thus only data which is available is about certified organic produce. This data is being collected by APEDA under NPOP. Emergence The growth of organic agriculture in India has three dimensions and is being adopted by farmers for different reasons. First category of organic farmers are those which are situated in no-input or low-input use zones, for them organic is a way of life and they are doing it as a tradition (may be under compulsion in the absence of resources needed for conventional high input intensive agriculture). Second category of farmers are those which have recently adopted the organic in the wake of ill effects of conventional agriculture, may be in the form of reduced soil fertility, food toxicity or increasing cost and diminishing returns. The third category comprised of farmers and enterprises which have systematically adopted the commercial organic agriculture to capture emerging market opportunities and premium prices. While majority of farmers in first category are traditional (or by default) organic they are not certified, second category farmers comprised of both certified and un-certified but majority of third category farmers are certified. These are the third category commercial farmers which are attracting most attention. The entire data available on organic agriculture today, relates to these commercial organic farmers. Regulatory mechanism For quality assurance the country has internationally acclaimed certification process in place for export, import and domestic markets. National Programme on Organic Production (NPOP) defines the regulatory mechanism and is regulated under two different acts for export and domestic markets. NPOP notified under Foreign Trade Development and Regulation Act (FTDR) looks after the export requirement. The NPOP notified under this act has already been granted equivalence by European Union and Sweden. USDA has also accepted the conformity assessment system of NPOP. Due to this, the product certified by any Indian accredited certification agency under NPOP can be exported to Europe, Sweden and USA without the requirement of re-certification. To look after the requirement of import and domestic market the same NPOP has been notified under Agriculture Produce Grading, Marking and Certification Act (APGMC). Regulatory body of NPOP under FTDR act is Agricultural and Processed Foods Export Development Authority (APEDA) under Ministry of Commerce and of Dr. Akhilesh Tiwari, Sr. Scientist (Hort), CoA, JNKVV, JabalpurPage 3 NPOP under APGMC act is Agricultural Marketing Advisor (AMA) under Ministry of Agriculture. Accreditation of Certification and Inspection Agencies is being granted by a common National Accreditation Body (NAB). 24 accredited certification agencies are looking after the requirement of certification process. Under the APGMC 10 Certification Agencies to whom Certificate of Authorization granted for Grading and Marking of Organic Agriculture Produce under Agmark. Government Interventions to Promote Organic Farming National Project on Organic Farming (NPOF): Under NPOF, financial assistance is provided as credit linked back ended subsidy through NABARD for setting up of fruit/vegetable waste/agro-waste compost unit @ 33% of the total cost of project upto Rs. 60.00 lakh per unit and @ 25% of the total cost of project upto Rs. 40.00 lakh per unit of bio-fertilizer/bio-pesticides production units. NPOF is being implemented through the National Centre of Organic Farming (NCOF) at Ghaziabad and six Regional Centers of Organic Farming (RCOFs) at Bangalore, Bhubaneswar, Hisar, Jabalpur, Imphal and Nagpur. National Project on Management of Soil Health and Fertility (NPMSHF): Under this scheme, assistance @ Rs.500 per ha for promoting use of Integrated Nutrient Management-Organic Manures