Research articles

Dynamics of Potato Yield and Water Consumption under Water and Nitrogen Regulation with Mulched Drip Irrigation in Arid Oasis

  • 郭鹏飞,周晨莉,李海燕,张恒嘉
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  • (1. College of Water Conservancy and Hydropower Engineering, Gansu Agricultural University, Lanzhou 730070, Gansu China; 2. College of Agriculture and Biology, Liaocheng University, Liaocheng 252059, Shandong China)

Received date: 2025-03-28

  Accepted date: 2025-06-17

  Online published: 2025-12-17

Abstract

Three water deficit treatments were set up: water deficit during the seedling stage, during the tuber-formation stage, and during both stages. Three nitrogen application levels were additionally established in the experiment: high nitrogen N1 (240 kg·hm–2), medium nitrogen N2 (185 kg·hm–2), and low nitrogen N3 (130 kg·hm–2). Based on meteorological factors and reference crop evapotranspiration during the potato growth season, the water consumption, crop coefficient, and yield variation patterns of potato were analysed under mulched drip irrigation were analyzed in drought oasis. The results showed that the reference crop evapotranspiration during the entire growth period of potato was 487 mm in 2023 and 509 mm in 2024, with the evapotranspiration intensity reaching the peak during tuber-formation stage, being 4.40 mm in 2023 and 4.29 mm in 2024. The water consumption increased with the increase in nitrogen application level, and the water consumption was the largest in the water deficit treatment during the seedling stage, ranging from 282.82 mm to 367.89 mm. The crop coefficient was directly proportional to the nitrogen application rate, and the water deficit period had a highly significant effect on the crop coefficient. The crop coefficients during the seedling stage, tuber formation stage, tuber expansion stage, and starch accumulation stage were 0.21 to 0.43, 0.46 to 0.71, 0.88 to 1.15, and 0.54 to 0.80, respectively. The medium nitrogen treatment with water deficit during the potato seedling stage could achieve stable yield, water savings, and reduced nitrogen use. This study quantified the water requirement of potato under drought oasis mulched drip irrigation at different growth stages under water and nitrogen treatments, providing a theoretical basis for optimising the water-saving irrigation system.

Cite this article

郭鹏飞,周晨莉,李海燕,张恒嘉 . Dynamics of Potato Yield and Water Consumption under Water and Nitrogen Regulation with Mulched Drip Irrigation in Arid Oasis[J]. Subtropical Plant Science, 2025 , 54(5) : 537 -547 . DOI: 10.3969/j.issn.1009-7791.2025.05.007

References

[1] 李雨芩, 张鹏鹏, 张力小, 郝岩, 李心晴. 中国水–能–粮资源适配格局动态演化及其驱动因素[J]. 生态学报, 2023, 43(21): 8985–8997.
[2] 李俊海. 全球水资源短缺与粮食危机[J]. 生态经济, 2021, 37(3): 5–8.
[3] 张利平, 夏军, 胡志芳. 中国水资源状况与水资源安全问题分析[J]. 长江流域资源与环境, 2009, 18(2): 116–120.
[4] 中华人民共和国水利部. 2023年中国水资源公报[M]. 北京: 中国水利水电出版社, 2023.
[5] 周维博. 干旱半干旱地域提高灌区水资源综合效益研究进展与思考[J]. 干旱区资源与环境, 2003(5): 91–96.
[6] 鲁钰, 赵银娣, 董霁红. 西北地区三维生态足迹生态安全评价及驱动力分析[J]. 生态学报, 2022, 42(4): 1354–1367.
[7] 郭晓东, 陆大道, 刘卫东, 白永平, 陈明星. 节水型社会建设背景下区域节水措施及其节水效果分析——以甘肃省河西地区为例[J]. 干旱区资源与环境, 2013, 27(7): 1–7.
[8] 马睿, 李云玲, 何君, 李长春. 新形势下甘肃水安全保障思路与对策研究[J]. 水利规划与设计, 2020(5): 5–8.
[9] 李梦迪, 杨媛媛, 周平. 马铃薯抗旱性研究进展[J]. 中国马铃薯, 2020, 34(5): 304–308.
[10] Food and Agriculture Organization of the United Nations. Making agrifood systems more resilient to shocks and stresses [J]. The State of Food and Agriculture 2021: 2021.
[11] Haverkort A J, Struik P C. Yield levels of potato crops: recent achievements and future prospects [J]. Field Crops Research, 2015, 182: 76–85.
[12] 陈梦婷, 王海丽, 王小军, 罗玉峰. 不同灌溉方式下无花果需水规律及作物需水量预报[J]. 节水灌溉, 2024(9): 12–20,29.
[13] 邱金亮, 王静, 张连根, 雷艳娇, 李靖. 滴灌条件下冬马铃薯需水规律及作物系数试验研究[J]. 灌溉排水学报, 2013, 32(2): 122–124.
[14] Wang N, Reidsma P, Wang Z, Zhou X, Kempenaar C, Lv D, van lttersum MK. Enhancing sustainable potato production—a case study in northern China [J]. Agronomy, 2021, 11(7): 1322.
[15] 王燕, 赵哈林, 董治宝, 赵学勇, 潘成晨. 荒漠绿洲农田盐渍化过程中土壤有机碳和全氮变化特征[J]. 水土保持学报, 2014, 28(6): 200–205.
[16] 康绍忠. 中国农业节水十年:成就、挑战及对策[J]. 中国水利, 2024(10): 1–9.
[17] 陈静茹, 王晓巍, 马彦霞, 张玉鑫, 蒯佳琳. 河西冷凉灌区膜下滴灌娃娃菜产量和品质对水肥耦合的响应[J]. 中国土壤与肥料, 2023(6): 159–166.
[18] 曹振凯, 李毅, 冯浩, 赵英, 何建强. 不同覆盖条件下冬小麦作物系数试验研究[J]. 干旱地区农业研究, 2015, 33(6): 29–34.
[19] Rg A. Crop evapotranspiration: guidelines for computing crop water requirements [J]. FAO Irrig Drain, 1998, 56: 147–151.
[20] 张强, 王胜, 曾剑. 论干旱区非降水性陆面液态水分分量及其与土壤水分的关系[J]. 干旱区研究, 2010, 27(3): 392–400.
[21] 杨亚东, 杜娅婷, 杜歆仪, 巨章宏, 罗其友, 张晴. 中国马铃薯农户种植意愿及其空间差异[J]. 中国农业资源与区划, 2022, 43(2): 220–230.
[22] 王鹤龄, 张强, 王润元, 吕晓东, 王力, 张镭, 齐月. 气候变化对甘肃省农业气候资源和主要作物栽培格局的影响[J]. 生态学报, 2017, 37(18): 6099–6110.
[23] 黄彩霞, 赵德明, 王保福. 甘肃中东部半干旱区参考作物蒸散量多种计算方法的比较研究[J]. 干旱地区农业研究, 2018, 36(6): 41–47.
[24] 薛杨, 李尤亮, 刘晓芳, 张雷, 成曦. 基于结构方程模型下滇中鲜食玉米耗水规律及其影响因素研究[J]. 中国农学通报, 2024, 40(23): 22–31.
[25] 刘钰, Pereira L S. 对FAO推荐的作物系数计算方法的验证[J]. 农业工程学报, 2000(5): 26–30.
[26] 魏雅芬, 郭柯, 陈吉泉. 降雨格局对库布齐沙漠土壤水分的补充效应[J]. 植物生态学报, 2008(6): 1346–1355.
[27] 刘涛, 周广胜, 谭凯炎, 周莉. 华北地区冬小麦灌溉制度及其环境效应研究进展[J]. 生态学报, 2016, 36(19): 5979–5986.
[28] Zhao H, Xiong Y, Li F, Wang R, Qiang S, Yao T, Mo F. Plastic film mulch for half growing–season maximized WUE and yield of potato via moisture-temperature improvement in a semi-arid agroecosystem [J]. Agricultural Water Management, 2012, 104: 68–78.
[29] Li Q, Li H, Zhang S. Yield and water use efficiency of dryland potato in response to plastic film mulching on the Loess Plateau [J]. Acta Agriculturae Scandinavica, Section B-Soil & Plant Science, 2018, 68(2): 175–188.
[30] 马亚丽, 许健, 张芮, 孙栋元, 牛最荣. 石羊河流域参考作物蒸散发时空变化及其对气候变化的响应[J]. 干旱地区农业研究, 2022, 40(1): 95–103.
[31] Tabari H, Talaee P H. Sensitivity of evapotranspiration to climatic change in different climates [J]. Global and Planetary Change, 2014, 115: 16–23.
[32] 田再民, 龚学臣, 抗艳红, 王璞, 丁倩, 崔崇娜, 王凯峰, 杨会彩. 植物对干旱胁迫生理反应的研究进展[J]. 安徽农业科学, 2011, 39(26): 16475–16477.
[33] 张恒嘉, 李晶. 绿洲膜下滴灌调亏马铃薯光合生理特性与水分利用[J]. 农业机械学报, 2013, 44(10): 143–151.
[34] 吴芳, 高迎旭, 宋娜, 郭世伟, 沈其荣. 氮素形态及水分胁迫对水稻根系生理特性的影响[J]. 南京农业大学学报, 2008(1): 63–66.
[35] Li F, Zhang H, Li X, Deng H, Chen X, Liu L. Modelling and evaluation of potato water production functions in a cold and arid environment [J]. Water, 2022, 14(13): 2044.
[36] 李晶, 张恒嘉, 周宏. 土壤水分调亏处理膜下滴灌马铃薯耗水特征及生长动态[J]. 干旱地区农业研究, 2017, 35(3): 80–87.
[37] 薛道信, 张恒嘉, 巴玉春, 王玉才, 王世杰. 调亏灌溉对荒漠绿洲膜下滴灌马铃薯生长、产量及水分利用的影响[J]. 干旱地区农业研究, 2018, 36(4): 109–116,132.
[38] 李世清, 李生秀. 半干旱地区农田生态系统中硝态氮的淋失[J]. 应用生态学报, 2000(2): 240–242.
[39] 王殿武, 文宏达, 褚达华. 栗钙土水肥耦合效应的田间研究[J]. 植物营养与肥料学报, 1999(3): 227–234.
[40] 宋娜, 王凤新, 杨晨飞, 杨开静. 水氮耦合对膜下滴灌马铃薯产量、品质及水分利用的影响[J]. 农业工程学报, 2013, 29(13): 98–105.
[41] 李哲, 费良军, 尹永乐, 李中杰, 刘腾, 郝琨, 彭有亮. 涌泉根灌下陕北山地苹果作物系数确定与蒸散量估算[J]. 水资源与水工程学报, 2022, 33(2): 209–215.
[42] 胡程达, 方文松, 王红振, 段居琦. 河南省冬小麦农田蒸散和作物系数[J]. 生态学杂志, 2020, 39(9): 3004–3010.
[43] 佟长福, 李和平, 牛海, 柳剑锋, 罗鹏怀. 土壤水分调控对滴灌紫花苜蓿作物系数和水分利用效率的影响[J]. 中国农学通报, 2023, 39(14): 74–79.
[44] 刘玉春, 刘连涛, 孙红春, 李存冬, 柴春岭. 沟灌灌水量和沟深对棉花耗水量和水氮利用效率的影响[J]. 节水灌溉, 2015(8): 20–25,28.
[45] 陈晓远, 罗远培. 开花期复水对受旱冬小麦的补偿效应研究[J]. 作物学报, 2001(4): 512–516.
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