Influence of pyroligneous acid on cucumber cultivation under organoponic conditions

Author:

Rondón-Estrada Liliana1ORCID,Gómez-Padilla Ernesto2ORCID,Guevara-Hernández Francisco3ORCID,La O-Arias Manuel3ORCID,Reyes-Sosa Mariela4ORCID,Viltres-Rodríguez Roberto5ORCID

Affiliation:

1. Maestría en Ciencias en Producción Agropecuaria Tropical. Universidad Autónoma de Chiapas, Chiapas (México).

2. Doctorado en Ciencias Agropecuarias y Sustentabilidad (DOCAS). Universidad Autónoma de Chiapas. Tuxtla Gutiérrez, Chiapas (México).

3. Facultad de Ciencias Agronómicas Campus V, Villaflores- Universidad Autónoma de Chiapas (México).

4. Facultad de Ciencias Agronómicas, Cátedras CONAHCYTUNACH, Villaflores, Chiapas-Universidad Autónoma de Chiapas (México).z

5. Maestría en Ciencias en Producción Agropecuaria Tropical. Universidad Autónoma de Chiapas, Chiapas (México). Facultad de Ciencias Agropecuarias, Universidad de Granma, Bayamo (Cuba).

Abstract

ABSTRACT Pyroligneous acid is recognised as an effective biostimulant in a wide range of crops, improving processes such as germination, growth and yield, as well as inducing stress tolerance and increasing plant resistance to adverse conditions. To evaluate the effect of applying pyroligneous acid (PA) foliarly and on the substrate on the growth, development and yield of cucumber crops, an experiment was set up under organoponic conditions in Bayamo, Granma, Cuba. Seven treatments were used, consisting of PA doses of 5 mL.L-1 foliar (FD1), 10 mL.L-1 foliar (FD2), 15 mL.L-1 foliar (FD3), 5 mL.L-1 substrate (SD1), 10 mL.L-1 (SD2), 15 mL (SD3) and an absolute control. The treatments were established using a completely randomised design. Each treatment was replicated three times, with a sample size of 15 plants per replicate. The product was applied at 7, 14 and 21 days after germination. At 21 days after germination, stem length (cm), stem base diameter (cm), number of leaves, leaf diameter and length (cm), number of branches formed per plant and yield (t.ha-1) were evaluated. The application of PA, both on the leaves and on the substrate, promoted plant growth and development at doses of 5 and 10 mL.L-1. Similarly, the yield-related variables also showed improvements with the application of the product, highlighting that the greatest stimulation was observed when the dose of 5 mL.L-1 was applied foliarly. Keywords: Cucumis sativus L., vegetable, wood vinegar, biostimulant

Publisher

Universidad del Zulia

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3