新疆农业科学 ›› 2025, Vol. 62 ›› Issue (6): 1344-1353.DOI: 10.6048/j.issn.1001-4330.2025.06.006

• 作物遗传育种·耕作栽培·生理生化 • 上一篇    下一篇

新疆北疆膜下滴灌春油葵适宜土壤水分的下限分析

景彦强1(), 洪明1(), 于秋月2, 衡通1, 肖键1, 张新乐2   

  1. 1.新疆农业大学水利与土木工程学院/新疆水利工程安全与水灾害防治重点实验室,乌鲁木齐 830052
    2.新疆维吾尔自治区水利厅水土改良实验场,新疆昌吉 831100
  • 收稿日期:2024-11-02 出版日期:2025-06-20 发布日期:2025-07-29
  • 通信作者: 洪明(1980-),男,新疆玛纳斯人,副教授,博士,硕士生导师,研究方向为节水灌溉,(E-mail)hongming1109@163.com
  • 作者简介:景彦强(1998-),男,山西晋城人,硕士研究生,研究方向为农业水资源高效利用,(E-mail)jingyanqiang0820@163.com
  • 基金资助:
    新疆水利科技专项资金项目(XSKJ-2022-18);新疆维吾尔自治区重点研发任务项目(2022B02011-1);新疆维吾尔自治区重大科技专项(2020A01003-2)

Analysis the suitable lower limit of soil moisture for spring oil sunflower irrigated with drip irrigation under membrane in northern Xinjiang

JING Yanqiang1(), HONG Ming1(), YU Qiuyue2, HENG Tong1, XIAO Jian1, ZHANG Xinle2   

  1. 1. Xinjiang Key Laboratory of Hydraulic Engineering Security and Water Disasters Prevention, College of Water Hydraulic and Civil Engineering, Xinjiang Agricultural University, Urumqi 830052, China
    2. Soil and Water Improvement Experimental Field of Water Resources Department of Xinjiang Uygur Autonomous Region, Changji Xinjiang 831100, China
  • Received:2024-11-02 Published:2025-06-20 Online:2025-07-29
  • Supported by:
    Water Conservancy S & T Special Fund Project of Xinjiang Uygur Autonomous Region(XSKJ-2022-18);Key Research and development program of Xinjiang(2022B02011-1);Major Scientific R & D Program Special Project of Xinjiang Uygur Autonomous Region(2020A01003-2)

摘要:

【目的】分析新疆北疆膜下滴灌春油葵主要生育期适宜的土壤水分下限。【方法】以矮大头858为试材,采用正交试验设计,在油葵拔节期、现蕾期、开花期以田间持水量(FC)为上限并设置3个土壤水分下限(55%FC、65%FC和75%FC),共9个(T1~T9)处理,并以当地常规灌溉为对照,研究不同处理对春油葵株高、叶面积指数、产量及品质的影响,并基于熵权-TOPSIS综合指标评价方法优选出最佳处理。【结果】拔节期、现蕾期和开花期土壤水分下限为55%FC相较于75%FC株高和叶面积指数分别降低10.77%、4.80%、0.61%和46.17%、20.56%、17.21%,各生育期土壤水分下限提高均有利于促进油葵株高和叶面积指数增加;T3处理产量(5 189.33 kg/hm2)和水分利用效率(1.31 kg/hm3)最高,较其他处理分别提高了6.85%~39.75%、18.88%~47.19%;T4处理脂肪含量(49.67 g/100g)和蛋白质含量(4.84 g/100g)最高,较其他处理分别提高了1.28%~11.17%、4.61%~27.62%。基于熵权-TOPSIS的综合指标评价T3处理最优。【结论】与试验条件相近的新疆北疆滴灌春油葵在拔节期、现蕾期、开花期适宜的土壤水分下限分别为55%FC、75%FC、75%FC

关键词: 春油葵; 土壤水分下限; 产量; 品质; 综合评价

Abstract:

【Objective】 Analysis the suitable lower limit of soil moisture during the main growth stage of spring oil sunflower irrigated with drip irrigation in northern Xinjiang. 【Methods】 With oil sunflower (Aidatou 858) as test material, using orthogonal design, the same upper limit of soil moisture field capacity(FC) and three lower limits of soil moisture (55%FC, 65%FC and 75%FC, ) were set in the stage of elongation, budding and blossoming, and with local farmers irrigation as control. The effect of different treatments on plant height, leaf area index (LAI), yield and quality of spring oil sunflower was studied. Then the best treatment was chosen based on the entropy weighted -TOPSIS comprehensive evaluation method. 【Results】 The results showed that the plant height and leaf area index of 55% FC were 10.77%, 4.80%, 0.61% and 46.17%, 20.56%, 17.21% lower than those of 75% FC at jointing stage, squaring stage and flowering stage, respectively. The increase of soil moisture lower limit in each growth period was beneficial to promote the increase of plant height and leaf area index of oil sunflower. The yield (5189.33 kg/hm2) and water use efficiency (1.31 kg/hm3) of T3 treatment were the highest, which were 6.85%-39.75% and 18.88%-47.19% higher than those of other treatments, respectively. The fat content (49.67 g/100g) and protein content (4.84 g/100g) of T4 treatment were the highest, which were 1.28%-11.17% and 4.61%-27.62% higher than other treatments, respectively. The comprehensive index evaluation based on entropy weight-TOPSIS showed that T3 treatment was the best. 【Conclusion】 The lower limits of soil moisture suitable for drip-irrigated spring oil sunflower in northern Xinjiang at jointing stage, squaring stage and flowering stage are 55%FC, 75%FC and 75%FC, respectively.

Key words: oil sunflower; lower soil moisture limit; yield; quality; integrated evaluation

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

出版单位:《新疆农业科学》编辑部
地址:乌鲁木齐市南昌路403号新疆农业科学院
邮编:830091
电话:0991-4502046
E-mail:xjnykx-h@xaas.ac.cn


版权所有 © 《新疆农业科学》编辑部
本系统由北京玛格泰克科技发展有限公司设计开发
总访问量: 今日访问: 在线人数:
网站
微信公众号
淘宝购买
微店购买