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?中国体育彩票 Agronomy
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Agronomy is the study and science of crop production and the production systems used. This includes the extensive open field cultivation of plant species for human food supply, livestock and poultry feed, fibers, oils and certain industrial products. It also looks at the improvement of crops (cereals, protein and oilseed harvests) in a sustainable manner to ensure sufficient food supply for an ever-increasing world population. As a field of study Agronomy integrates crop, soil and related sciences. Agronomists are presently involved in many issues including food production, the production of healthier food, managing the environmental impact of agriculture, and even creating energy from plants.?