Effect of year, location, compost, and mixed oilseed cake on bulb and scale characteristic, nutrients and organic compounds in bulb and leaf, and storage quality in organic bulb onion

Son, Daeyoung; Hwang, Sung-Wook; Min, Bumki; Kim, Hee-Dae; Lee, Sang-Dae; Kim, Ju‐Yeon; Shim, Sang-In; Boyhan, George E.

doi:10.1080/01904167.2018.1458867

Cited by 5 publications

(8 citation statements)

References 38 publications

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“…Baldantoni et al (2018) reported that in Mediterranean soils with poor soil organic materials (SOM), long-term biowaste compost fertilization experiment increases the quality of bulb yield. Similarly, other studies reported that application of 30 t ha -1 of beef manure compost increased onion bulb yield, Mg and K contents in loam and silty loam soils in southeastern Korea (Lee et al 2018a;Lee et al 2018b).…”

Section: Introductionmentioning

confidence: 56%

Influence of Plant Density, Compost and Biofertilizer on True Shallot Seed Growth in Alluvial Soil

Sopha

2020

Indones. J. Agric. Sci.

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<p>True shallot seed (<em>Allium cepa var Aggregatum group</em>) is an alternative way of growing shallot. Different environments and cultivars need a specific study. The aim of this research was to find out the best technology to grow Trisula true shallot seed by managing plant densities and applying compost and biofertilizer in alluvial soils. The study was performed from May to October 2015, using a split-plot design with four replications. The main plot was plant density: 100 plants m-2 and 70 plants m-2. Subplots were five fertilizer application combinations, they were 100% recommended dose of NPK (R-NPK), 100% R-NPK + compost, 100% R-NPK + compost + biofertilizer, 50% R-NPK + compost and 50% R-NPK + compost + biofertilizer. Results showed that biomass and bulb yield were significantly affected by plant density and fertilizer application. The reduced 50% R-NPK by substituting with compost and biofertilizer was unable to maintain shallot bulb yield equal to 100% R-NPK, suggesting insufficient nutrients derived from compost to satisfy the shallot requirement. The best technology to grow true shallot seed of Trisula variety was 100 plants m-2 plant density and 100% NPK (consisting of 180 kg N ha-1, 52 kg P ha-1 and 50 kg K ha-1) with 2.5 t ha-1 compost that achieved the highest bulb yield of 9.83 t ha-1 and increased the revenue.</p>

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Section: Introductionmentioning

confidence: 56%

Influence of Plant Density, Compost and Biofertilizer on True Shallot Seed Growth in Alluvial Soil

Sopha

2020

Indones. J. Agric. Sci.

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“…8). Organic compounds such as TF tended to increase in the year with higher air temperature and global radiation, and less rainfall and more sunshine duration during the growing season, especially at the bulb development stage (Rodrigues et al, 2011;Lee et al, 2018a). Total soluble solids content was negatively correlated with bulb size (Yoo et al, 2006;Mallor et al, 2011).…”

Section: Resultsmentioning

confidence: 99%

Evaluation of Controlled Release Fertilizer on Bulb Yield, Nutrient Content, and Storage Quality of Overwintering Intermediate-Day Onions

Min¹

2022

Korean J. Soil. Sci. Fert.

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Controlled release fertilizer (CRF) can delay its availability for plant uptake and increase fertilizer use efficiency, which might be useful for overwintering onion (Allium cepa L.) which has a growing season of 7 to 8 months. The study was performed to evaluate the effect of CRF on bulb yield, nutrient content, and storage quality of intermediate-day onions in onion growers' fields during the 2013/2014 and 2014/2015 growing seasons. The formulation of CRF used was 18N-3.1P-7.5K, and as an N source, 50% polymer-coated urea-N and 50% urea-N plus diammonium phosphate-N were blended. Treatments included CRF 25%, CRF 50%, CRF 100%, or CRF 150% based on the soil test recommended N rate. Separated NPK fertilizers of single application (NPK once), three-split application (NPK 3-split) and non-fertilized plot were checks. Soil NO 3 -N content in all CRF treatments and NPK once peaked at 133 days after transplanting. Marketable bulb yields for NPK once and CRF 150% was 66.12 Mg ha -1 and 65.67 Mg ha -1 , respectively, on a 2-year average, which were not significantly greater than CRF 50%, CRF 100%, and NPK 3-split. Most nutrient uptakes in the bulb were not different among all treatments except for no fertilization. Apparent nutrient recovery of CRF 25% was 32.5% in N, 20.9% in P, and 76.1% in K on a 2-year average, approximately twice that of CRF 100%. Total flavonoids content was higher in CRF 25% than in other treatments. The 50% reduced CRF rate based on the soil test recommended N rate should satisfy crop demand of available nutrients when electric conductivity was more than 1.5 dS m -1 and organic matter was 35 g kg -1 in preplant soil.

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“…Les meilleurs résultats ont été obtenus avec les traitements d'au plus 10 t.ha -1 de bouse de vache et 0,5 t.ha -1 d'engrais minéral. Ces pertes sont en liaison avec les doses de fertilisants organiques et/ou chimiques (Zakari et al, 2015), du système d'entreposage (Lee et al, 2018) et des conditions climatiques défavorables (Tripathi et Lawande, 2019). En effet, l'apport d'azote accroit la pourriture et la germination (Claudine et al, 2013) et par conséquent réduit l'aptitude à la conservation des bulbes (Habou et al, 2015).…”

Section: Discussionunclassified

“…Pour la culture de l'oignon, les pertes post récoltes sont situées à 21,5% (Jacques et al, 2020) et peuvent atteindre plus de 40% de la production initiale (Zakari et al, 2015). Cette variation est fonction du type d'infrastructures et de technologies de stockage (Serrar, 2017) qui affectent significativement les potentialités nutritives, organoleptiques et physiques des bulbes d'oignon (Lee et al, 2018 ;Konaté et al, 2017). Au Sénégal, les infrastructures de stockage d'oignon sont quasi inexistantes (PAPA, 2018) et offrent une faible perspective de conservation à long terme (David-Benz et Seck, 2018).…”

Section: Introductionunclassified

Untitled

2023

(JABs, J. Appl. Biosci.)

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Aptitude au stockage de bulbes d'oignon (Allium cepa L.) dans les conditions climatiques de la vallée du fleuve Sénégal. 20175treatments (75%) revealed bulbs weight loss located between 25 and 30 g per week. Mean storage duration is 13 weeks with a variation from 10 to 16 weeks. Tunic thickness reduces between 1 th and 3 rd week of storage expected OF1_MF3 (0 t.ha -1 of cow dung + 0.5 t.ha -1 of 10-10-20) treatment which maintains its thickness after 4 weeks. Conclusion and application of findings: Incorporation of a dose at most 0.5 t.ha -1 of mineral fertilizer and organic matter spreading in plots allow to increase storage under shed.

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Effect of year, location, compost, and mixed oilseed cake on bulb and scale characteristic, nutrients and organic compounds in bulb and leaf, and storage quality in organic bulb onion

Cited by 5 publications

References 38 publications

Influence of Plant Density, Compost and Biofertilizer on True Shallot Seed Growth in Alluvial Soil

Influence of Plant Density, Compost and Biofertilizer on True Shallot Seed Growth in Alluvial Soil

Evaluation of Controlled Release Fertilizer on Bulb Yield, Nutrient Content, and Storage Quality of Overwintering Intermediate-Day Onions

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