Oxygenated Compound Fertilizer Improved Rice Yield by Empowering Soil Aeration

Hou, Jingbo; Zhang, Dingyue; Zhou, Jianli; Xu, Zhou; Mou, Pan; Cao, Yuxian; Zhu, Jianqiang

doi:10.1080/00103624.2021.1900219

Cited by 2 publications

(2 citation statements)

References 15 publications

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“…Some inject pressurised air into the irrigation water (oxygation [7][8][9][10][11][12]) or generate macro or micro air bubbles in the irrigation solution [13,14]. Others add oxidising agents to irrigation solutions such as H 2 O 2 [15,16], K 2 O 2 [17], CaO 2 [18], urea hydrogen peroxide [19,20], or peracetic acid [21]. Most studies indicate that aerated irrigation improves yield and water use efficiency (WUE) by improving the soil root zone environment and increasing crop water and fertiliser absorptions [1,9,22,23].…”

Section: Introductionmentioning

confidence: 99%

Enhancing Root Distribution, Nitrogen, and Water Use Efficiency in Greenhouse Tomato Crops Using Nanobubbles

del Moral Torres,

Hernández Maqueda,

Meca Abad

2024

Horticulturae

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The aim of this work was to determine the effect of saturating the irrigation solution with air (MNBA) or oxygen nanobubbles (MNBO) on relevant agronomic, productive, and postharvest parameters of tomato crops (Solanum lycopersicum L.) in greenhouses. As a control, conventional management was established, without nanobubbles, under the best possible agronomic conditions used in commercial greenhouses in southeastern Spain. No significant differences were found in the soil properties analysed or in the ionic concentration of the pore water extracted with Rhizon probes. Both MNBA and MNBO modified the root distribution and improved the N uptake efficiency and field water uptake efficiency compared to the control. MNBA had the highest harvest index. The total or marketable production was not affected, although it did increase the overall size of the fruit and the earliness with which they were produced compared to the control. MNBA significantly decreased titratable acidity and soluble solids content compared to the control in the last harvests. Both nanobubble treatments improved postharvest storage under room-temperature (20–25 °C) conditions.

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Section: Introductionmentioning

confidence: 99%

Enhancing Root Distribution, Nitrogen, and Water Use Efficiency in Greenhouse Tomato Crops Using Nanobubbles

del Moral Torres,

Hernández Maqueda,

Meca Abad

2024

Horticulturae

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“…Previous studies have shown that both oxygenated and magnetized water irrigation technology can effectively improve the efficiency of producing irrigation water to promote crop production (Abd Elhady et al 2021;Hozayn et al 2016;Zhao et al 2018a, b). Oxygenated irrigation technology can increase the soil oxygen content by either increasing the dissolved oxygen content of the irrigation water or directly delivering oxygen to the crop roots (Hou et al 2021). It can promote the growth and development of the crop roots and improve their root activity and absorption capacity (Bhattarai et al 2008;Yafuso and Fisher 2018).…”

Section: Introductionmentioning

confidence: 99%

Effects of Irrigation Using Activated Brackish Water on the Bacterial Community Structure of Rhizosphere Soil

Sun

Wang

et al. 2022

J Soil Sci Plant Nutr

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The technology for the activation of irrigation brackish water was successful at improving the soil environment and crop yields. However, very few studies have examined how activated brackish water irrigation affects the rhizosphere bacterial communities and network patterns. By combining 16S rRNA high-throughput sequencing, we evaluated the diversity and composition of the rhizosphere bacterial community after being subjected to different types of irrigation with activated brackish water. We also analyzed the correlation and co-occurrence networks among the bacterial diversity, composition, and rhizosphere soil properties. The results showed that compared with brackish water irrigation, the salt content of activated irrigation water significantly decreased by 9.35%, 9.83%, and 12.95%, respectively. Irrigation with different types of activated brackish water had no significant (p > 0.05) effect on the diversity of the rhizosphere bacterial community, but it significantly changed its community composition, which was primarily dominated by soil nutrient indicators. The soil total nitrogen (TN) showed a significant (p < 0.01) negative correlation with the Chao1 index. Additionally, the changes in bacterial communities under different types of activated brackish irrigation water mainly occurred at the genus level. We showed that the rhizosphere soil that had been irrigated with oxygenated brackish water and magnetized brackish water better supported the reproduction of some soil-borne pathogens. Magnetization-oxygenation coupling treatment could significantly reduce the colonization of soil-borne pathogens of the rhizosphere soil, while also favoring the function of functional bacteria involved in soil nutrient transformation. This study highlights the main factors affecting the rhizosphere soil bacterial community structure by activated brackish water irrigation, while also providing new technical support for brackish water irrigation.

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Oxygenated Compound Fertilizer Improved Rice Yield by Empowering Soil Aeration

Cited by 2 publications

References 15 publications

Enhancing Root Distribution, Nitrogen, and Water Use Efficiency in Greenhouse Tomato Crops Using Nanobubbles

Enhancing Root Distribution, Nitrogen, and Water Use Efficiency in Greenhouse Tomato Crops Using Nanobubbles

Effects of Irrigation Using Activated Brackish Water on the Bacterial Community Structure of Rhizosphere Soil

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