新疆农业科学 ›› 2024, Vol. 61 ›› Issue (5): 1122-1130.DOI: 10.6048/j.issn.1001-4330.2024.05.010

• 作物遗传育种·种质资源·分子遗传学 • 上一篇    下一篇

不同覆盖模式与补充灌溉对花生光合特性及干物质积累速率的影响

施俊杰1(), 侯献飞2, 于月华1, 李强2(), 苗昊翠2(), 贾东海2, 顾元国2, 汪天玲2   

  1. 1.新疆农业大学农学院,乌鲁木齐 830052
    2.新疆农业科学院经济作物研究所,乌鲁木齐 830091
  • 收稿日期:2023-10-15 出版日期:2024-05-20 发布日期:2024-07-09
  • 通信作者: 李强(1980-),男,新疆乌鲁木齐人,研究员,博士,硕士生导师,研究方向为油料作物育种与栽培,(E-mail)lq19820302@126.com;
    苗昊翠(1981-),女,山东青岛人,研究员,研究方向为花生栽培与逆境生理(E-mail)mc09876@163.com
  • 作者简介:施俊杰(1997-),女,山东济宁人,硕士研究生,研究方向为花生抗逆(盐碱)种质鉴定,(E-mail)1824949119@qq.com
  • 基金资助:
    新疆维吾尔自治区重大科技专项“油料作物种质资源收集与优异基因挖掘关键技术研究”(2022A03004-4);新疆维吾尔自治区天山英才项目(2021-2023年);财政部和农业农村部:国家现代农业产业技术体系(CARS-13)

Effects of different mulching patterns and supplementary irrigation on peanut photosynthesis and dry matter accumulation

SHI Junjie1(), HOU Xianfei2, YU Yuehua1, LI Qiang2(), MIAO Haocui2(), JIA Donghai2, GU Yuanguo2, WANG Tianling2   

  1. 1. l College of Agriculture, Xinjiang Agricultural University,Urumqi 830052,China
    2. Institute of Economic Crops,Xinjiang Academy of Agricultural Sciences,Urumqi 830091,China
  • Received:2023-10-15 Published:2024-05-20 Online:2024-07-09
  • Correspondence author: LI Qiang(1980-),male,from Xinjiang,researcher,Ph.D,research direction:oil crop breeding and cultivation,(E-mail)lq19820302@126.com;
    MIAO Haocui(1981-),female,from Qingdao,Shandong,associate researcher,research direction:peanut cultivation and adversity physiology,(E-mail)mc09876@163.com
  • Supported by:
    Fund projects:Major R & D Project of Xinjiang Uygur Autonomous Region“Research on the Key Technology of Oilseed Crop Germplasm Resources Collection and Excellent Gene Mining”(2022A03004-4);Tianshan Talent Project of Xinjiang Uygur Autonomous Region(2021-2023年);China Agriculture Research System of MOF and MARA(CARS-13)

摘要:

【目的】研究不同覆盖模式与补充灌溉对花生干物质积累速率、光合特性及品质的影响。【方法】以花生品种冀花18(半匍匐型)和花育9610(直立型)为供试材料,设置无膜限制灌水(T1)、无膜中等灌水(T2)、无膜充分灌水(T3)和有膜充分灌水(T4)4个处理,分析不同处理下花生光合特性及品质的差异,制定适宜的组合模式。【结果】花育9610生育前期的土壤含水率T4较T1处理高3.26%,冀花18 T4较T1处理高3.63%;相同处理下,冀花18土壤含水量高于花育9610。T4处理下花生干物质积累速率显著高于其他处理,与T1~T3处理相比,成熟期花育9610干物质积累速率地下部分别提高了0.6%、0.5%和0.3%,地上部分别提高了34.4%、17.9%和4.2%;冀花18干物质积累速率地下部分别提高了1.2%、0.8%和0.2%,地上部分别提高54.9%、37.2%和27.3%。相同处理下冀花18的蛋白质含量、含油量、油酸含量均高于花育9610;无膜处理下花育9610各类指标随着水分的增加而提高。【结论】T4处理下花生各指标最佳。冀花18作为半匍匐型花生,能够增加地表覆盖面积,减少水分的蒸发,有利于提高土壤含水量,增加植株干物质积累,提高花生光合速率及品质。半匍匐型花生在无膜栽培模式下综合性状指标相对较优。

关键词: 花生; 覆盖模式; 补充灌溉; 干物质积累; 光合特性

Abstract:

【Objective】To study the effects of different mulching patterns and supplementary irrigation on soil water content, dry matter accumulation rate, photosynthesis and quality of peanut.【Methods】Jihua 18 (semi-prostrate-type ) and Huayu 9610 (erect type) peanuts were taken as test materials to set limited irrigation without film(T1), medium irrigation without film(T2), full irrigation without film(T3), full irrigation with film(T4), then tp analyze the photosynthetic characteristics and quality differences of peanuts under different treatments, and finally formulate a suitable combination model.【Results】The soil water content of peanut in T4 treatment was the highest.The soil water content of Huayu 9610 in T4 treatment was 3.26% higher than that in T1 treatment at the early growth stage, and that of Jihua 18 T4 was 3.63% higher than that in T1 treatment; under the same treatment, the soil water content of Jihua 18 was higher than that of Huayu 9610.The dry matter growth rate of peanut under T4 treatment was significantly higher than that of other treatments.Compared with T1-T3 treatment, the underground growth rate of Huayu 9610 increased by 0.6%, 0.5%, 0.3%, and the aboveground growth rate increased by 34.4%, 17.9%, 4.2% respectively at maturity; The underground growth rate of Jihua 18 increased by 1.2%, 0.8% and 0.2%, and the aboveground growth rate increased by 54.9%, 37.2% and 27.3%, respectively.The protein, oil content and oleic acid content of Jihua 18 were higher than those of Huayu 9610 under the same treatment; All kinds of indexes of Huayu 9610 increased with the increase of water content under no film treatment.【Conclusion】T4 treatment is beneficial to increase soil water content, dry matter accumulation, photosynthetic rate and quality of peanut.However, under the condition of film free cultivation, Jihua 18 (semi-prostrate-type) can increase the surface coverage area, reduce water evaporation, and maintain a higher soil moisture content and dry matter accumulation rate compared with Huayu 9610 (erect type).The comprehensive property index is better than that of upright peanut.

Key words: peanut; override mode; supplementary irrigation; dry matter accumulation; photosynthesis

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

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