Effects of fertilizers on the growth, yield and nitrate content in selected cultivars of spinach (Spinacia oleracea L.)

2021 ◽  
pp. 261-266
Author(s):  
L. Karić ◽  
Ć. Zahirović ◽  
D. Bugarski ◽  
S. Vlajić ◽  
S. Kaciu ◽  
...  
Keyword(s):  
Spinacia Oleracea ◽  
Growth Yield ◽  
Nitrate Content ◽  
Spinacia Oleracea L

Intersexual differences in plant growth, yield, mineral composition and antioxidants of spinach (Spinacia oleracea L.) as affected by selenium form

2017 ◽  
Vol 225 ◽  
pp. 350-358 ◽  
Author(s):  
Nadezhda A. Golubkina ◽  
Olga V. Kosheleva ◽  
Leonid V. Krivenkov ◽  
Helene G. Dobrutskaya ◽  
Sergey Nadezhkin ◽  
...  
Keyword(s):  
Plant Growth ◽  
Mineral Composition ◽  
Spinacia Oleracea ◽  
Growth Yield ◽  
Spinacia Oleracea L

scholarly journals Impact of Propolis Extract as Foliar Spray On Growth, Yield and Some Chemical Composition of Spinach (Spinacia Oleracea L.) Plants Grown Under Calcareous Saline Soil

2019 ◽  
pp. 1-14 ◽  
Author(s):  
Mohamed A. Seif El-Yazal
Keyword(s):  
Chemical Composition ◽  
Spinacia Oleracea ◽  
Foliar Application ◽  
Saline Soil ◽  
Chemical Constituents ◽  
Foliar Spray ◽  
Growth Yield ◽  
Soil Conditions ◽  
Propolis Extract ◽  
Spinacia Oleracea L

This experiment was suggested to study the beneficial effects of foliar application with propolis extract at the rates 0, 6000, 7000, 8000 and 9000 mg/L solution used as foliar application to spinach seedlings on growth, yield and some chemical constituents of spinach plants (Spinacia oleracea L.) grown under calcareous saline soil conditions. All experiments were achieved during the two successive seasons of 2016 and 2017. Results showed that increasing the rates of propolis extract as foliar application increased the growth parameters of the treated plants. The best result was obtained by the rate (8000 mg/L) as a foliar application in both seasons of the study. The same trend was also observed regarding all studied chemical constituents, i.e. chlorophyll a, b and total carotenoids concentration, anthocyanine, total carbohydrates, total and reducing sugars, total free amino acid, free proline, crude protein, total indoles, total phenols, N, P and K in leaves. Thus, the coincident application of propolis extract at (8000 mg/L) as foliar application ingredient is recommended for improving growth, yield and chemical composition of spinach plants and for overcoming the adverse effect of saline conditions.

scholarly journals Influence of Nutrient Concentration on Growth, Yield And Quality of Spinach (Spinacia oleracea L.) in Hydroponic System

2021 ◽  
pp. 36-42
Author(s):  
Baiamonlangki Sutnga ◽  
Vijay Bahadur ◽  
Anita Kerketta
Keyword(s):  
Nutrient Concentration ◽  
Spinacia Oleracea ◽  
Growth Yield ◽  
Growth And Yield ◽  
Cost Ratio ◽  
Good Growth ◽  
Hydroponic System ◽  
Yield And Quality ◽  
Spinacia Oleracea L

The present experiment entitled “Influence of nutrient concentration on Growth, Yield and Quality of Spinach (Spinacia oleracea L.) in Hydroponic system” was carried out in Shade net, Research Field, Department of Horticulture, SHUATS, Prayagraj during  March- April,2020.. The experiment was laid out in complete randomized design (CRD), with eight treatments, replicated thrice with nutrient field technique hydroponics system and variety Mulayam of Spinach, the treatments were T1 (NPK 6.25 ml/plant), T2 (NPK 8.33 ml/plant), T3 (NPK 10.41 ml/plant), T4 (NPK 12.5 ml/plant), T5 (NPK 14.58 ml/plant), T6 (NPK 16.66 ml/plant), T7 (NPK 18.75 ml/plant) and T0 (NPK 0 ml/plant). From the present experimental findings, it is found that structure with treatment T4 was found best in terms of Growth and yield parameters of spinach in NFT hydroponic system followed by structure with T3 and T1 due to appropriate supply of plant nutrients and the water treated plants had the lowest values. Maximum gross return (1871.30Rs) and net return (746.30 Rs) and maximum benefit cost ratio (1.66) was also observed in treatment T4. As seen from the experiment, it was observed that the treatment T4 was ideal nutrient for Spinach good growth and yield. Therefore, an ideal nutrient concentration helps the plants in good growth and yield.

scholarly journals The effect of cultivar type, time of cultivation, and biostimulant treatment on the yield of spinach (Spinacia oleracea L.)

2010 ◽  
Vol 22 (2) ◽  
pp. 9-13 ◽  
Author(s):  
Edward Kunicki ◽  
Aneta Grabowska ◽  
Agnieszka Sękara ◽  
Renata Wojciechowska
Keyword(s):  
Dry Matter ◽  
Spinacia Oleracea ◽  
Matter Content ◽  
Nitrate Content ◽  
Dry Matter Content ◽  
Experimental Station ◽  
Spinacia Oleracea L ◽  
The University ◽  
Spinach Leaves

Abstract The aim of the present study was to investigate the influence of spraying with Aminoplant on the yield of two spinach cultivars in the spring and autumn cultivations. The experiment was carried out in 2008 and 2009 in the experimental station of the University of Agriculture in Krakow, Poland. Three factors were taken into consideration: (1) cultivar: ‘Rembrandt F1’ and ‘Spiros F1’; (2) time of cultivation: spring and autumn; (3) dose of Aminoplant: control (without Aminoplant), 1.5 dm3 ha-1 and 3.0 dm3 ha-1. The spinach yield was dependent on the time of production and cultivar type, and ranged between 18.6-44.8 t ha-1. Both cultivars yielded better in autumn cultivation. Spraying with Aminoplant had no effect on spinach yield. Dry matter content in spinach leaves was between 6.3-11.2 g 100 g-1. Spinach grown in the autumn had a greater content of dry matter in comparison to the spring cultivation. In 2009, ‘Rembrant F1’ was characterized by greater dry matter content than ‘Spiros F1’. Aminoplant in a dose of 3.0 dm3 ha-1 lowered dry matter content in spinach leaves as compared to the control. The nitrate content in spinach was differentiated (558-3506 mg NO3 kg-1 f.m.) and depended on the time of cultivation, the cultivar, and the Aminoplant dose.

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