Evaluation of the effect of nitrogen fertirrigation on productivity and efficiency of water use in broccolis

被引：0
|
作者：
de Oliveira, Reginaldo Miranda [1 ]
de Oliveira, Rubens Alves [2 ]
Botelho, Margareth Evangelista [1 ]
de Oliveira, Ednaldo Miranda [3 ]
de Oliveira, Job Teixeira [4 ]
机构：
[1] Agr Res Co Minas Gerais, Pitangui, MG, Brazil
[2] Univ Fed Vicosa, Ctr Agr Sci, Dept Agr Engn, Vicosa, MG, Brazil
[3] Fed Inst Educ Sci & Technol Espirito Santo, Santa Teresa, ES, Brazil
[4] Univ Fed Mato Grosso do Sul, Dept Agron, Chapadao Do Sul, MS, Brazil
来源：
NATIVA | 2023年 / 11卷 / 04期
关键词：
Brassica oleracea L; irrigation management; sustainability; precision irrigation;
D O I：
10.31413/nativa.v11i4.13274
中图分类号：
S [农业科学];
学科分类号：
09 ;
摘要：
Accepted ABSTRACT: Broccoli is attractive to consumers due to its high nutritional value. This study aimed to evaluate the crop yield components and water yield of the broccoli hybrid Centenario growing under different irrigation depths and nitrogen doses. The treatments consisted of no N fertilization (0 kg ha-1), half dose (75 kg ha-1), full dose (150 kg ha-1), double dose (300 kg ha-1), and triple dose (450 kg ha-1). Irrigation depths tested were: 0, 75, 100, 125, and 150% of the crop evapotranspiration (ETc). The application of smaller water depths during the growth stage of the Centenario hybrid increased water yields. However, regardless of the nitrogen dose, irrigation depths greater than crop evapotranspiration resulted in better crop productivity.
引用
收藏
页码：466 / 469
页数：4
相关论文
共 50 条
  • [31] Regulation effects of water and nitrogen on yield, water, and nitrogen use efficiency of wolfberry
    Yalin Gao
    Guangping Qi
    Yanlin Ma
    Minhua Yin
    Jinghai Wang
    Chen Wang
    Rongrong Tian
    Feng Xiao
    Qiang Lu
    Jianjun Wang
    Journal of Arid Land, 2024, 16 : 29 - 45
  • [32] EFFECT OF SEASON, VARIETY, NITROGEN AND WATER MANAGEMENT ON WATER-USE EFFICIENCY IN SWAMP RICE
    IRUTHAYARAJ, MR
    MORACHAN, YB
    INDIAN JOURNAL OF AGRICULTURAL RESEARCH, 1978, 12 (01) : 47 - 51
  • [33] Nitrogen fertilizer management for enhancing productivity and nitrogen-use efficiency in Bt cotton
    Kaur, Ramanjit
    Verma, V. P.
    Shivay, Y. S.
    Dass, Anchal
    Sepat, Seema
    INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 2019, 89 (12): : 2069 - 2073
  • [34] The effect of water availability on stand-level productivity, transpiration, water use efficiency and radiation use efficiency of field-grown willow clones
    Linderson, Maj-Lena
    Iritz, Zinaida
    Lindroth, Anders
    BIOMASS & BIOENERGY, 2007, 31 (07): : 460 - 468
  • [35] Evaluation of Water Resources through Efficiency Index and Water Productivity in EU
    Tausova, Marcela
    Culkova, Katarina
    Kudelas, Dusan
    Gabaniova, Lubomira
    Kosco, Jan
    Mehana, Ibrahim
    ENERGIES, 2022, 15 (23)
  • [36] Effect of moisture regimes and nitrogen management options on crop and water productivity and nitrogen-use efficiency in maize (Zea mays)-wheat (Triticum aestivum) cropping system
    Jat, M. L.
    Pal, S. S.
    Singh, Ravindra
    Singh, D.
    Gill, M. S.
    INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 2008, 78 (10): : 881 - 883
  • [37] EFFECT OF IRRIGATION AND NITROGEN ON YIELD, WATER AND NITROGEN USE EFFICIENCY IN RAJMASH (PHASEOLUS VULGARIS L.)
    Behura, A. K.
    Mahapatra, P. K.
    Swain, D.
    LEGUME RESEARCH, 2008, 31 (01) : 40 - 43
  • [38] Effect of tillage, residue and nitrogen management on yield, water and nitrogen use efficiency of wheat (Triticum aestivum)
    Bhattacharya, Priya
    Bandyopadhyay, K. K.
    Krishnan, P.
    Maity, P. P.
    Purakayastha, T. J.
    Bhatia, A.
    Chakrabarti, B.
    Adak, Sujan
    INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 2023, 93 (11): : 1191 - 1196
  • [39] Diversifying cropping systems enhances productivity, stability, and nitrogen use efficiency
    Luce, Mervin St.
    Lemke, Reynald
    Gan, Yantai
    McConkey, Brian
    May, William
    Campbell, Con
    Zentner, Robert
    Wang, Hong
    Kroebel, Roland
    Fernandez, Myriam
    Brandt, Kelsey
    AGRONOMY JOURNAL, 2020, 112 (03) : 1517 - 1536
  • [40] Improving Potato Yield, Water Productivity and Nitrogen Use Efficiency by Managing Irrigation Based on Potato Root Distribution
    Lan Wu
    Li Li
    Zhong Ma
    Mingshou Fan
    International Journal of Plant Production, 2022, 16 : 547 - 555
12345