Effects of nettle slurry (Urtica dioica L.) used as foliar fertilizer on potato (Solanum tuberosum L.) yield and plant growth

被引:13
|
作者
Garmendia, Alfonso [1 ]
Dolores Raigon, Maria [2 ]
Marques, Olmo [3 ]
Ferriol, Maria [1 ]
Royo, Jorge [3 ]
Merle, Hugo [3 ]
机构
[1] Univ Politecn Valencia, Inst Agroforestal Mediterraneo, Valencia, Spain
[2] Univ Politecn Valencia, Inst Univ Conservat & Mejora Agrodiversidad Valen, Valencia, Spain
[3] Univ Politecn Valencia, Dept Ecosistemas Agroforestales, Valencia, Spain
来源
PEERJ | 2018年 / 6卷
关键词
Nettle slurry; Foliar fertilizer; Potato yield; Urtica dioica; Solanum tuberosum; Equisetum slurry; Organic agriculture; Natural products; Organic farming; Effect on yield; QUALITY; EXTRACTS;
D O I
10.7717/peerj.4729
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Organic agriculture is becoming increasingly important, and many natural products are now available for organic farmers to manage and improve their crops. Several ethnobotanical studies have indicated that the use of nettle slurry as fertilizer in organic farming for horticultural crops is spreading. Sometimes, however, the consequences of using these natural products have been poorly evaluated, and there is very little scientific evidence for the effects of using these slurries. In this study, we aimed to analyze the possible effect of nettle slurry on potato yields produced by organic farming. To achieve this main objective, we assessed the effect of nettle slurry on potato yields, plant size and growth parameters, chlorophyll content, and the presence of pests and diseases. Different slurry doses were assessed in 36 plots and nine variables were measured during the crop cycle. Under these field experimental conditions, nettle slurry (including one treatment with Urtica in combination with Equisetum) had no significant effects on yield, chlorophyll content, or the presence of pests and diseases in organic potato crops. The highest chlorophyll content was found in the double dose treatment, but the difference was not significant. This result, together with a small improvement in plant height with the double dose treatment, might indicate very slight crop enhancement which, under our experimental conditions, was not enough to improve yield. The Urtica and Equisetum slurry chemical analyses showed very low levels of nitrogen, phosphorus, and potassium.
引用
收藏
页数:22
相关论文
共 50 条
  • [1] Yield and constituents of greater nettle strains (Urtica dioica, L.)
    Roehricht, C.
    ZEITSCHRIFT FUR ARZNEI- & GEWURZPFLANZEN, 2007, 12 (04): : 193 - 195
  • [2] Impact of Foliar-Applied Plant Extracts on Growth, Physiological and Yield Attributes of the Potato (Solanum tuberosum L.)
    Mbuyisa, Siphokuhle
    Bertling, Isa
    Ngcobo, Bonga Lewis
    AGRONOMY-BASEL, 2024, 14 (01):
  • [3] Impact of foliar application of seaweed extract on growth, yield and quality of potato (Solanum tuberosum L.)
    Haider, Muhammad Wasim
    Ayyub, Chaudhary Muhammad
    Pervez, Muhammad Aslam
    Asad, Habat Ullah
    Manan, Abdul
    Raza, Syed Ali
    Ashraf, Irfan
    SOIL & ENVIRONMENT, 2012, 31 (02) : 157 - 162
  • [4] Phytochemistry and antifungal activity of plant extracts from Nettle (Urtica dioica L.)
    Sehari, M.
    Kouadria, M.
    Amirat, M.
    Sehari, N.
    Hassani, A.
    UKRAINIAN JOURNAL OF ECOLOGY, 2020, 10 (01): : 1 - 6
  • [5] Stability of tuber yield of potato genotypes (Solanum tuberosum L.)
    Perez Lopez, Delfina de Jesus
    Vazquez Garcia, Luis Miguel
    Castellanos, Jaime Sahagun
    Pena, Antonio Rivera
    REVISTA FITOTECNIA MEXICANA, 2007, 30 (03) : 279 - 284
  • [6] Microtuberization in potato (Solanum tuberosum L.)
    J. Gopal
    J. L. Minocha
    H. S. Dhaliwal
    Plant Cell Reports, 1998, 17 : 794 - 798
  • [7] Microtuberization in potato (Solanum tuberosum L.)
    Gopal, J
    Minocha, JL
    Dhaliwal, HS
    PLANT CELL REPORTS, 1998, 17 (10) : 794 - 798
  • [8] Genetic Diversity and Yield Stability of Potato(Solanum tuberosum L.)
    Biswas M K
    Hossain M
    Islam R
    中国马铃薯, 2008, (01) : 1 - 8
  • [9] EFFECTS OF NITROGEN AND POTASSIUM ON YIELD AND QUALITY OF POTATO (SOLANUM TUBEROSUM L.) CULTIVARS
    Nahid, Meher
    Razzaque, Md Abdur
    Bhuiyan, Mohammad Nazrul Islam
    Islam, Mohammad Ariful
    Begum, Rokeya
    Roy, Tuhin Suvra
    BANGLADESH JOURNAL OF BOTANY, 2023, 52 (02): : 267 - 275
  • [10] THE EFFECT OF POTATO (SOLANUM TUBEROSUM L.) MINITUBER SIZE ON PLANT DEVELOPMENT AND SEED YIELD
    Dimante, Ilze
    Gaile, Zinta
    Nordic View to Sustainable Rural Development, 2015, : 175 - 175