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| Investigation on Irrigation Status for Small Fruit Type Watermelon and Melon in Beijing |
| YUE Huanfang，ZHANG Xu emei，HU Xiaoyi，AN Shunwei，MENG Fanyu*，ZONG Jing |
| Beijing Agricultural Technology Extension Station，Beijing 100029，China |
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Abstract This study investigated and surveyed the irrigation conditions of 116 small fruit type watermelon and melon growers in 7 districts of Be ijing；and analyzed the irrigation water source，irrigation method and irrigation system. The results showed that only 43.5% of the planting parks had both frequency conversion and fi ltration equipment at the head of the irrigation shaft. Individual farmer households only accounted for 15.9%. And 57.0% of the respondents adopted water-saving irrigation method，47.7% of them adopted drip irrigation，and 9.3% of them used micro jet. The irrigation volume for small fruit type watermelon in spring was mainly 1 500～2 250 m3 · hm-2 （taking 35.4%）. The irrigation volume for small fruit type watermelon in autumn was less than 1 500 m3 · hm-2 （taking 46.3%）. While，the irrigation volume for spring melon was mainly less than 1 500 m3 · hm-2 （taking 52.6%）. In response to the existing problems，the paper puts forward suggestions for future development. They were perfecting integration system，optimizing water-saving irrigation mode，and increasing promotion eff ort，etc.
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Received: 17 January 2024
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