Organic agriculture can contribute to fighting hunger: FAO

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New Delhi, Dec 10 (UNI) Food and Agricultural Organisation (FAO) had no reason to believe that organic agriculture can substitute for conventional farming systems in ensuring the world's food security, Dr Jacques Diouf, FAO Director-General, said in Rome today.

Dr Diouf was commenting on the recent media reports suggesting that FAO endorsed Organic Agriculture (OA) as the solution to world hunger.

''We should use organic agriculture and promote it,'' Dr Diouf said.

''It produces wholesome, nutritious food and represents a growing source of income for developed and developing countries. But you cannot feed six billion people today and nine billion in 2050 without judicious use of chemical fertilizers,'' he added.

Organic farming generally bars the use of any chemical inputs.

Nearly 31 million hectares, or roughly two per cent of the world's farmlands, were farmed organically in 2005, generating sales of some 24 billion US dollars in the EU, US, Canada and Asia in 2006.

Earlier in May, FAO hosted an international conference on organic agriculture. One of the papers presented for discussion - not an FAO document - argued that organic agriculture could produce enough food for the current world population.

However, according to FAO, data and models regarding the productivity of organic as opposed to conventional farming show that the potential of organic agriculture was far from large enough to feed the world.

Organically-grown products generally attract higher prices than conventionally grown ones and, therefore, represent a good source of income for farmers. However, they must meet certain farming and quality standards and require capacity-building, large investments and efficient organisation along the production and marketing chains, which puts them beyond the reach of most resource-poor farmers of developing countries.

Judicious use of chemical inputs, especially fertilizers, could help significantly boost food production in Sub-Saharan Africa, where farmers use less than one-tenth of the fertilizer applied by their Asian counterparts, Dr Diouf said.

Much of African soil suffers from constraints such as acidity and lowered fertility and is greatly in need of soil amendments and nutrients.

The World Bank, in its annual World Development Report this year, noted that ''low fertilizer use is one of the major constraints in increasing agricultural productivity in Sub-Sahara Africa''.

''However, chemical inputs must be used with care,'' Dr Diouf said, adding, ''You have to choose the right inputs, right amounts, and apply them in the right way and at the right time.'' Higher productivity with lower inputs can be obtained from such systems as Integrated Pest Management (IPM) and Conservation Agriculture (CA), Dr Diouf noted.

IPM can reduce pesticide use by 50 per cent in the case of cotton and vegetable production and up to 100 per cent in the case of rice.

CA and no-tillage agriculture reduces labour requirements by doing away with ploughing and can use 30 per cent less fertilizer and 20 per cent less pesticides.

The key elements in feeding the world now and in the future will be increased public and private investments, the right policies and technologies, knowledge and capacity building, grounded in sound ecosystem management.

World leaders, international figures and distinguished researchers and academics would examine how to ensure the world's future food supply next year when FAO is due to host a High-Level Meeting on ''Feeding the World in 2050''.

UNI

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