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...Method of irrigation course b sc agricultural subject water management and micro unit effective rainfall is the that available in plant root zone allowing to germinate or maintain its growth this can be related versus evaporation when combined with temperature figures will indicate main growing seasons for plants as a rule thumb from an exposed soil surface about one third evaporimeter scheduling defined frequency which applied based on needs crop nature nothing but number irrigations their required meet requirement may scientific techniques allocating individual etc under different climatic condition aim achieve maximum production per over area time above definition concept made if we provide facility productivity go up automatically decision making process repeated many times each year involving irrigate how much apply both criteria influence quantity quality it indicates used often has given practical considerations before farm field command following should taken care efficient fac...