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The concept of water storage on agriculture lands: Exploring the notion in South Florida

机译：农业土地蓄水的概念：探索南佛罗里达州的概念

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Lands in the Everglades Agricultural Area (EAA) can be used for increased water storage in order to relieve coastal estuaries of excess runoff in the rainy season. The goals of this study were: (1) to quantify the environmental and economic tradeoffs of different water storage scenarios using water tolerant sugarcane cultivars; and (2) to quantify the amount of water storage possible in the EAA under different water storage scenarios. A mathematical model was developed to calculate soil depth, soil subsidence, depth to the water table, and water storage for three different sugarcane cultivars with different water tolerances. The results showed raising water tables on farmlands did have the environmental benefits of reduced soil subsidence, extended farm life and increased years of water storage. In addition, raising water tables in the EAA to increase water storage is overall more costly, but yearly costs are very low. Therefore, water storage on farmlands is an affordable interim method of water storage.
机译：大沼泽地农业区（EAA）的土地可用于增加蓄水量，以缓解雨季沿海河口过多的径流。这项研究的目标是：（1）使用耐水的甘蔗品种量化不同贮水方案的环境和经济权衡; （2）量化EAA在不同蓄水方案下可能的蓄水量。建立了数学模型，以计算三种具有不同耐水性的甘蔗品种的土壤深度，土壤沉降，地下水位深度和储水量。结果表明，提高农田的地下水位确实具有减少土壤沉降，延长农场寿命和增加蓄水年限的环境效益。此外，在EAA中提高地下水位以增加水的存储量总体上成本更高，但每年的成本却非常低。因此，农田上的蓄水是负担得起的临时蓄水方法。

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