Effect of slow-release fertilizer on soil fertility and growth and quality of wintering Chinese chives (Allium tuberm Rottler ex Spreng.) in greenhouses

Wang, Cheng; Lv, Jian; Xie, Jianming; Yu, Jiangnan; Li, Jing; Zhang, Jing; Tang, Chaonan; Niu, Tianhang; Bakpa, Emily Patience

doi:10.1038/s41598-021-87593-1

Cited by 21 publications

(10 citation statements)

References 47 publications

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“…According to a previous study [64], soil fractures may cause root damage due to water stress, even when roots are adequately ventilated. These outcomes were in agreement with previous studies [55,66] reporting that water stress in rice paddy lands stimulated oxygen flow from the shoots to the roots, which resulted in a decrease in the dry mass of roots and generally lower root parameters (RWD, RLD, TSA, and RDW). As shown in Table 3, the total rice biomass and yield increased with the available soil water content (AWC) under the WSS treatment, and SRNF application released an adequate amount of soluble N for rice growth under the WSS × NH treatment.…”

Section: Discussionsupporting

confidence: 93%

“…As shown in Table 3, rice cultivated under the WSS × NH conditions showed increases in the diameter of the stem, number of panicles, panicle length, grain filling rate, grain yield, and total biomass, as well as the number of effective panicles, secondary branches, and spikelets. These results are in accordance with previous findings [6,66]. However, in 2019 and 2020, the rice yield of the WSS × NH group was significantly higher than that of the N0 (by 44.8% and 49.47%), NL (by 22.16% and 15.48%), and NM (by 11.91% and 7.14%) groups.…”

Section: Discussionsupporting

confidence: 93%

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Impacts of Slow-Release Nitrogen Fertilizer Rates on the Morpho-Physiological Traits, Yield, and Nitrogen Use Efficiency of Rice under Different Water Regimes

Aasmi

Hamoud

et al. 2022

Agriculture

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The efficient use of water and fertilizer is vital for optimizing plant growth and yield in rice production. To achieve sustainable rice production and resource management, the ways in which applied water and nitrogen affect the root and shoot morpho-physiology, as well as yield, must be understood. In this study, a pot experiment was conducted to investigate the effects of slow-release nitrogen fertilizer (sulfur-coated urea) application at three levels (light nitrogen (NL), medium nitrogen (NM), and heavy nitrogen (NH)) on the growth, yield, and nitrogen use efficiency (NUE) of rice grown under three water regimes (wetting and soil saturation (WSS), wetting and moderate drying (WMD) and wetting and severe drying (WSD)). The results revealed that differences in water regimes and fertilizer rates led to significant differences in the roots, shoots, yield, and NUE of rice. Increasing the N dosage by 5% enhanced the root and biomass production by 16% in comparison with that of the other groups. The NH×WSS treatment produced the greatest root length, weight, density, active absorption, and oxidation. However, the integration of WSS × NL generated the maximum value of nitrogen apparent recovery efficiency (63.1% to 67.6%) and the greatest value of nitrogen partial factor productivity (39.9 g g−1 to 41.13 g g−1). Transmission electron microscopy (TEM) images showed that plants grown under high and medium nitrogen fertilizer rates with WSS had improved leaf mesophyll structure with normal starch grains, clear cell walls, and well-developed chloroplasts with tidy and well-arranged thylakoids. These results show that TEM images are useful for characterizing the nitrogen and water status of leaves in the sub-micrometer range and providing specific information regarding the leaf microstructure. The findings of this study suggest that the application of NH×WSS can produce improvements in growth traits and increase rice yield; however, the NL×WSS treatment led to greater NUE, and the authors recommend its usage in rice agriculture.

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Section: Discussionsupporting

confidence: 93%

Section: Discussionsupporting

confidence: 93%

Impacts of Slow-Release Nitrogen Fertilizer Rates on the Morpho-Physiological Traits, Yield, and Nitrogen Use Efficiency of Rice under Different Water Regimes

Aasmi

Hamoud

et al. 2022

Agriculture

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“…Figures S2 and S3, and Tables S4 and S5 show that the treatments influenced plant growth throughout the plant's growth stages. SRFs are more effective than the urea fertilizer for improving plant growth due to greater opportunity for plant N uptake during rapid vegetative growth (Carreres et al., 2003; Wang et al., 2021). Our data showed that the SRFs and S‐coated urea treatments increased final plant height compared to UAN or urea treatments for plants grown in the Nicollet soil.…”

Section: Resultsmentioning

confidence: 99%

Impact of biochar‐based slow‐release N‐fertilizers on maize growth and nitrogen recovery efficiency

et al. 2023

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Biochar has been used to address several environmental problems and may be efficacious as a carrier of N‐fertilizer in slow‐release N‐fertilizer (SRF) formulations. Our objective was to compare the efficacy of SRF pellets formulated with different mass ratios of biochar and urea with traditional N‐fertilizers for improving N use efficiency by maize (Zea mays L.) grown under greenhouse conditions. Two different soil types, four SRF formulations with different biochar‐to‐urea (BCN) ratios (1:2 BCN, 1:3 BCN, 1:4 BCN, and 1:6 BCN), three traditional N‐fertilizers (urea, urea ammonium nitrate, and S‐coated urea), and unfertilized controls for each soil were tested. The accelerated urea release test showed significantly less loss of urea for the SRF over time than the traditional N‐fertilizers. The biochar‐based SRF formulations significantly (p < 0.05) decreased nitrate leaching loss for both soils relative to the traditional fertilizers. All the SRF formulations increased maize shoot (1%–34%) and root (0%–23%) biomass, N‐recovery efficiency (17%–50%), and soil potential mineralizable‐N relative to urea and S‐coated urea. The results also indicate that the BCN ratio in the SRF formulation can be used to influence the timing of N release and plant N uptake. The results of the greenhouse study suggest that biochar‐based SRFs have potential agronomic and environmental benefits; however, more research is needed to assess their agronomic value under field conditions.

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“…Adicionalmente, los SRFs pueden ralentizar la conversión del N en amonio, reducir la tasa de liberación de N de los fertilizantes, sincronizar el suministro de N con la demanda de N de la planta y mantener un suministro sostenido y estable de nutrientes durante la temporada de crecimiento de los cultivos, mejorando así la capacidad de síntesis de materia seca de la planta (Tian et al, 2018;Zhang et al, 2020). La materia seca es la acumulación de sustancias fotosintéticas y nutrientes absorbidos en las plantas, lo cual afecta directamente el rendimiento del cultivo (Wang et al, 2021).…”

Section: De Acuerdo Conunclassified

EN PRENSA. Los fertilizantes de liberación lenta mejoran el crecimiento de agave coyote (Agave spp.) en condiciones de campo. EN PRENSA

Castillejos-Reyes¹,

Bautista-Cruz²,

Sánchez-Mendoza³

et al. 2023

rbio

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Agave coyote (Agave spp.) es una especie silvestre utilizada por su gran potencial para la elaboración de mezcal en Oaxaca (México). En este estudio se evaluó y comparó la respuesta en el crecimiento, nutrición y contenido de sólidos solubles totales (SST, azúcares) en agave coyote a la aplicación de fertilizantes de liberación lenta (FLL) en condiciones de campo. Bajo un diseño de bloques completamente al azar se evaluaron tres tratamientos: control (sin fertilización), Osmocote plus® (15-09-12) y Multicote Agri® (18-06-12), con cuatro repeticiones, en cada repetición se incluyeron 5 plantas por tratamiento. Después de 10 meses se midió altura de planta (AP); número de hojas desplegadas (NHD); circunferencia de tallo (CT); volumen radicular (VR); densidad radicular (DR); peso fresco de hojas (PFH), tallo (PFT) y raíz (PFR); peso seco de hojas (PSH), tallo (PST) y raíz (PSR); SST y contenido foliar de Ca2+, Na+, NO3- y K+. Con respecto a las plantas control, la AP incrementó 21.2%, NHD 28.4%, PFH 77.0%, PFT 62.8%, PSH 177.0%, PST 53.1% y PSR 39.1% con la aplicación de Osmocote. Multicote aumentó 15.3% la AP, así como el contenido foliar de K+ en 25.6%, el de NO3- en 26.2% y el de Na+ en 29.8%. CT, VR, DR, PFR, contenido foliar de Ca2+ y SST no respondieron significativamente a la fertilización. Los agaves son plantas con un ciclo de cultivo largo, por lo que es necesario realizar un mayor número de evaluaciones para corroborar la respuesta de este agave a la aplicación de FLL.

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Effect of slow-release fertilizer on soil fertility and growth and quality of wintering Chinese chives (Allium tuberm Rottler ex Spreng.) in greenhouses

Cited by 21 publications

References 47 publications

Impacts of Slow-Release Nitrogen Fertilizer Rates on the Morpho-Physiological Traits, Yield, and Nitrogen Use Efficiency of Rice under Different Water Regimes

Impacts of Slow-Release Nitrogen Fertilizer Rates on the Morpho-Physiological Traits, Yield, and Nitrogen Use Efficiency of Rice under Different Water Regimes

Impact of biochar‐based slow‐release N‐fertilizers on maize growth and nitrogen recovery efficiency

EN PRENSA. Los fertilizantes de liberación lenta mejoran el crecimiento de agave coyote (Agave spp.) en condiciones de campo. EN PRENSA

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