Weeds cause reduction in crop yield through competition for light, nutrient, water and space. Economic Importance Of Rice Farming In Nigeria. The wetlands, including irrigated ecologies, will therefore become increasingly important as these ecologies are more suitable for rice … Weeds have certain effects in agriculture, which are mostly in the form of different harmful results but somehow there are also some beneficial effects. Why black rice is very much economic and important to us is mentioned in this chapter. Yes, you can sponsor a farm with us. Rice has shaped the cultures, diets and economies of thousands of millions of people. THE NIGERIAN RICE ECONOMY IN A COMPETITIVE WORLD: CONSTRAINTS, OPPORTUNITIES AND STRATEGIC CHOICES Rice production systems in Nigeria: A survey By Olaf Erenstein, Frederic Lançon, S.O. ECONOMIC IMPORTANCE OF INSECTS The estimated annual value of the ecological services provided by insects in the United States alone is at least $57 billion, an amount that justifies greater investment in the conservation of these services. Like corn flakes, it is a very good break fast food. RICE is life, for most people living in Asia. Importance of rice are as follows: a. Economic importance. Titilola, G. Akpokodje and O.O. 1.2 Importance of Rice: 1.2.1 Rice has shaped the culture, diets and economic of thousand of millions of peoples. 1. Direct Losses by weeds. The uses of rice are many. A. For more than half of the humanity “ rice is life”. Commercial Products: Apis, the honeybees produce millions of tons of honey every year, it also gives bees … However, as these crops increase in economic importance, the rice area will diminish because rice is the lowest-yielding crop in that ecology. Ogundele1 September 2003 West Africa Rice Development Association (WARDA)2 Abidjan, Côte d’Ivoire Considering its importance position, the United Nation designated year 2004 as the “International Year of rice. ECONOMIC FACTORS AFFECTING RICE PRODUCTION IN THAILAND Rice plays a key role in Thailand’s economy and society. It is sold either salted or unsalted. The biology and economic status of aphids attacking rice throughout the world is reviewed, as is the literature concerning other aphids found in or near irrigated rice fields but not usually infesting rice. Rice blast (Magnaporthe oryzae) is a key concern in combating global food insecurity given the disease is responsible for approximately 30% of rice production losses globally—the equivalent of feeding 60 million people.