Se evaluaron y diseñaron 197 pruebas de riego, en ocho texturas, en el Distritoĭe Riego 085, La Begoña, Guanajuato, México. Láminas brutas históricas aplicadas en las parcelas evaluadas. La hipótesis fue que con este gasto pueden disminuirse las Parcela y lámina neta a aplicar puede calcularse el gasto óptimo para cada surcoĭurante un riego. El objetivo de este estudio fueĭemostrar que a partir de la evaluación de una prueba de riego, datos de la La longitud de riego o del gasto de riego. Selección del caudal de riego inapropiado, causada por el diseño incorrecto de Uno de los principales problemas es la pérdida considerable, por la Key words: gravity irrigation Green and Ampt equation irrigation tests kinematic wave modelĮl método de riego por gravedad es el más utilizado en los 85 Distritos de Riegoĭe México. Increased the average efficiency from 53 to 85 %. Savings was 2000 m 3 ha -1 per irrigation event, which The irrigation times decreased in averageġ1.76 h ha -1 per irrigation event and, in addition, the average ![]() With theĪpplication of the optimal flow rate of calculated irrigation, the irrigationĭepths decreased in average 19.63 cm, and in some cases, an in water depth of up Was validated with the complete Saint-Venant and Richards model. Used and the optimal flow rate was calculated with an analytical formula, which Were calculated from the advancement, storage and recession phases of each test.įor the simulation process of the superficial flow, the kinematic wave model was With an optimizationĪlgorithm, the parameters of the Green and Ampt Measured in the plots: slope, furrow width, entry flow rate, initial moistureĬontents, and for saturation and apparent density. In each irrigation test, the following variables were In this study, 197 irrigation tests were evaluatedĪnd designed, in eight textures, in Irrigation District 085, La Begoña, That with this flow rate, the gross historical water depth applied in the plotsĮvaluated could be decreased. Was to demonstrate that from the evaluation of an irrigation test, the optimalįlow rate can be calculated for each furrow during irrigation from data obtainedįrom the plot and the net irrigation depth to be applied. ![]() The selection of the inappropriate irrigation flow. Incorrect design of the irrigation longitude or the irrigation flow rate, from One of the main problems is the considerable loss caused by the However, only time will tell whether the series will use this particular potential Avatar 3 storyline.The gravity irrigation method is the most frequently used in the 85 Irrigation Districts in Avatar 3’s Eywa story proves that the RDA is an existential threat to the Na’vi, meaning the fire clan would be justified in attacking them by surprise. Instead, Avatar 3’s story could prove that the fire clans attacked the RDA without provocation because they had been worn down by years of battling colonial oppression. The fact that Avatar 3’s Na’vi will show a new side of the natives doesn’t mean that the sequel’s non-human characters need to be villains. Their element makes the fire clan’s combative attitude even more justified. ![]() The Na’vi fire clans should be more aggressive than their predecessors, just like the Metkayina were more mellow as a water clan than the original movie’s air clans. The question of whether the Na’vi are justified in preemptively attacking the RDA because they have invaded their planet, even if they haven’t specifically attacked their clan, could be addressed in this sequel’s story. While Avatar 3’s plot will center on Jake Sully and company, the sequel’s new fire Na’vi can force the franchise to interrogate some tricky questions. Since the humans wrought so much death and destruction in Pandora, this would be a justified change in pace. Director James Cameron told French outlet 20Minutes that Avatar 3 would feature a new, more negative side of the Na’vi, so it stands to reason that the sequel will portray them as the aggressors in the next battle with the RDA. Since the RDA are the aggressors in both stories, the Avatar franchise’s first two installments have similar plots. In Avatar and Avatar: The Way of Water, the RDA are portrayed as unambiguous antagonists who attack and kill the Na’vi to plunder their resources. This would also complicate the RDA’s role as villains. ![]() As there are many Avatar movies on the way and the franchise needs to keep its formula feeling fresh, it would make sense for this second sequel to mix things up by portraying a more aggressive side of the Na’vi. Where both the original movie’s Na’vi and Avatar: The Way of Water’s Metkayina were defending themselves from human attackers, Avatar 3’s Na’vi fire clans could take a more proactive approach to saving their planet. Unlike the first two movies, Avatar 3 could see the Na’vi preemptively attack the RDA.
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