According to scientists at the Indian Council for Agricultural Research (icar), the Indian problem is magnified because of the scale of the country and its vast population, more than half of which is involved in farming. The profile of the average Indian farmer is a lot different from his US counterpart. While the average holding of the Indian farmer is less than half a hectare, farms less than 1,000 hectares are seen as falling into the small farm category in the US. Points out an agricultural scientist, "The scale of production is such that it far outstrips the demand. This leads to a surplus for which a market has to be found." Wheat, maize and coarse grains like millet grows freely in the US and EU. India has put maize and millet in the zero import tariff category even though these cereals are cultivated by second-rung farmers, and in poorer states like Bihar, Orissa and MP they constitute the staple diet. Wheat imports have been placed at the 50 per tariff slab. In sharp contrast, the average import duty slab in oecd countries is 214 per cent for wheat and 154 per cent for maize. Clearly, when it comes to themselves, countries of the north have ensured that they wont have to allow imports from the south. So. Indias agricultural exports have gone down by 100 per cent ever since the opening up of the markets began.