Soil Fertility, Physiological Traits, and Fruit Quality of Morinda citrifolia as Influenced by Agroecological Management Practices in a Tropical Ferralsol
Aline Cavalcanti Dantas, Tancredo Augusto Feitosa de Souza, Thiago Nascimento Coaracy, Belísia Lucia Moreira Toscano Diniz, Emmanuel Moreira Pereira, Manoel Alexandre Diniz Neto, Zenaide Gomes da Silva, Larissa Nicássio Pessoa
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引用次数: 0
Abstract
Changes in the soil fertility, physiological traits, and fruit quality of Morinda citrifolia were investigated between January 2012 and December 2020. Soil samples, physiological properties, and fruits of M. citrifolia were collected in a factorial scheme 2 × 2 × 2, with the use of intercropping with Musa spp., mulching, and biofertilization (e.g., presence and absence) within five blocks. We evaluated soil reaction (pH), P by Melich-1, soil exchangeable cations, potential acidity (H+ + Al3+), sum of bases, CEC, SOC, Fm, F0, Fv, Fv/F0, Fv/Fm, photochemical quenching, non-photochemical quenching, apparent electron transport rate, firmness, refractometric index, soluble sugar content, acidity, ascorbic acid, total phenolic content, antioxidant activity, and fruit mineral content. Our results emphasized the influence of agroecological practices on soil chemical properties, plant physiological traits, and fruit quality of M. citrifolia. The combined use of intercropping, mulching, and biofertilization showed high values of soil pH, available P, Mg2+, electron transport rate, firmness, ascorbic acid, antioxidant activity, fruit Zn content, and fruit Na content and low values of Ca2+ and K+ under field conditions. The results of this study highlight the importance of considering agroecological practices as promoters of fruit quality, and thus improving fruit properties with high importance for human mental health, fruit palatability, fruit development, fruit postharvest storage, and redox state of the human body.
期刊介绍:
The main objective of this initiative is to promote agricultural research and development. The journal will publish high quality original research papers and critical reviews on emerging fields and concepts for providing future directions. The publications will include both applied and basic research covering the following disciplines of agricultural sciences: Genetic resources, genetics and breeding, biotechnology, physiology, biochemistry, management of biotic and abiotic stresses, and nutrition of field crops, horticultural crops, livestock and fishes; agricultural meteorology, environmental sciences, forestry and agro forestry, agronomy, soils and soil management, microbiology, water management, agricultural engineering and technology, agricultural policy, agricultural economics, food nutrition, agricultural statistics, and extension research; impact of climate change and the emerging technologies on agriculture, and the role of agricultural research and innovation for development.