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在灌溉工程规划设计中,设计农作物灌溉制度是其主要计算内容.通常用图介法或列表法进行计算,工作量既大且繁,所花费的时间也相当多。本文编制了农作物灌溉制度(水稻和旱作物)的通用电算框图,并提供了一个详细的计算实例.采用本框图、编制程序,输入基本数据,能很快求得解答。显然,在灌溉规划方案众多的情况下,需要求出不同年份,各种作物的灌溉制度,电算更显示其快而准确的优越性。一、农作物灌溉制度的计算公式
In the planning and design of irrigation projects, the design of crop irrigation system is its main calculation content, usually calculated by graph or list method, the workload is both large and complex, and the time it takes is quite considerable. In this paper, a general computerized block diagram of crop irrigation system (rice and dry crops) is compiled and a detailed calculation example is provided. By using this block diagram, programming and inputting basic data, we can quickly find the answer. Obviously, in the case of many irrigation planning programs, it is necessary to find out the irrigation systems of different crops and crops in different years. The calculation shows the advantages of being fast and accurate. First, crop irrigation system calculation formula