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以“红小帅”西瓜为试材,在重力滴灌条件下,以张力计控制灌溉起点,研究了保定华宇园林滴灌管、耐特菲姆片式滴头滴灌带和北京绿源片式滴头滴灌带3种不同的滴灌灌水器对温室小西瓜生长、耗水和产量的影响。结果表明:耐特菲姆片式滴头滴灌带处理的小西瓜耗水强度高于其它处理,产量以耐特菲姆片式滴头滴灌带处理最高,分别比北京绿源片式滴头滴灌带和保定华宇园林滴灌管增产8.48%、11.08%。因此,综合耗水量、产量等因素,耐特菲姆片式滴头滴灌带是日光温室栽培小西瓜比较适宜的滴灌灌水器。
Under the condition of gravity drip irrigation, the starting point of irrigation was controlled by tension meter. The drip irrigation pipes of Baoding Huayu garden, the drip irrigation tape of Netafim film drip irrigation and the drip irrigation of Beijing Lvyuan Effect of Three Different Drip Irrigation Devices on Growth, Water Consumption and Yield of Small Watermelon in Greenhouse. The results showed that the water consumption intensity of the small watermelon treated with Netafim film drip irrigation was higher than that of other treatments, and the yield was highest with the Netafim film drip irrigation, And Baoding Huayu garden drip irrigation tube yield 8.48%, 11.08%. Therefore, the integrated water consumption, yield and other factors, Netafim film drip drip drip irrigation is the more suitable watermelon cultivation in the greenhouse of drip irrigation.