BIO-CHEMICAL PARAMETERS OF SPINACH PLANT AS AFFECTED BY THE INTERACTION AMONG N-FORMS, Ca AND Se APPLICATION

El-Sirafy, Z. M.; El-Ghamry, A. M.; El‐Shazly, Mohamed; Sakara, Hanaa

doi:10.21608/jssae.2015.43795

Cited by 3 publications

(10 citation statements)

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“…In our study, the increase in Ca and Zn contents were due to Ca and Zn applications. The present results agree with those obtained by (El-Sirafy et al 2015;Doolette et al 2018 andGarcía-López et al 2019).…”

Section: Ca Fe and Zn Contentssupporting

confidence: 93%

“…Moreover, the values of P (%) under Z2treatment were higher than those obtained for the Z1 at any studied N-treatment. The present results agree with those obtained by (El-Sirafy et al 2015;El-Agrodi et al 2017;Doolette et al 2018 andGarcía-López et al 2019).…”

Section: -Plant Nutritional Status N P and K Contentssupporting

confidence: 93%

“…Generally, dependence on our results, the ammonium sulfate usage in fertilization led to nitrate accumulation more than calcium nitrate. The finding of the present study is in concurrence with Chohura and Kolota, (2011) and El-Sirafy et al (2015) who found that the highest mean values of nitrate and nitrite accumulation were recorded for the plants treated with Nfertilization in the form of ammonium nitrate without an addition of Ca by foliar way, while the lowest values of such traits were realized with foliar applied of calcium on spinach plant. On the contrary to our results Zeka et al (2014) reported that the application of Ca (NO3)2 resulted in a higher content of nitrate compared to NH4NO3, and CO (NH2)2.…”

Section: Nh4 + → Hydroxylamine→ Nitroxyl→nitrohydroxylamine → Nitratesupporting

confidence: 92%

“…The statistical analysis illustrated that the differences in the values of Ca%, Fe and Zn (mg kg -1 ) in spinach leaves under different nitrogen sources were statically significant. It was evident from the results that, the maximum values of Ca%, Fe and Zn (mg kg -1 ) in spinach leaves were obtained with applying nitrogen from Ca(NO3 )2 ratio at rate of (100% Ca(NO3)2:0% (NH4)2SO4) followed by (75% Ca(NO3)2 : 25% (NH4)2SO4),while the minimum values of Ca%, Fe and Zn(mg kg -1 ) in spinach leaves were found with control treatment (without nitrogen).The finding of the present study is in concurrence with Chohura and Kolota, (2011) and El-Sirafy et al (2015).…”

Section: Ca Fe and Zn Contentssupporting

confidence: 91%

“…It is containing relatively high amounts of protein, mineral salts (mainly iron and calcium), as well as provitamin A and vitamins C, B1, and B2. It is a vegetable, which is easily assimilated by humans and is recommended for child nutrition (El-Sirafy et al 2015).Salinity is a major problem affecting crop production all over the world: 20% of cultivated soil in the world, and 33% of irrigated soil, are salt-affected and degraded. It is a major factor limiting crop productivity in the arid and semi-arid areas of the world.…”

Section: Introductionmentioning

confidence: 99%

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Combined Effect of some Nitrogen and Zinc Sources on some Quality Parameters of Spinach Grown on Salt Affected Soil التأثیر المشترک لبعض مصادر النیتروجین والزنک على بعض مقاییس الجودة للسبانخ النامی علی أرض متأثرة بالأملاح

Omar

Taha

El-Eraky

2020

Journal of Soil Sciences and Agricultural Engineering

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Salinity is a major problem affecting vegetable production in Egypt. Thus, the purpose of this investigation was to evaluate the influence of foliar applications of different sources of zinc [(Z1): Zn-EDTA, (Z2): ZnSO4 and (Z3): without Zn (control)] with both (NH4)2 SO4 and Ca(NO3)2 combined together with one level as 6 mixed ratios of Ca(NO3)2 : (NH4)2 SO4 [N1100% Ca(NO3)2 : 0.0% (NH4)2 SO4, N2 75% Ca(NO3)2 : 25% (NH4)2 SO4, N3 50% Ca(NO3)2 : 50% (NH4)2 SO4, N4 25% Ca(NO3)2:75% (NH4)2 SO4, N5 0.0% Ca(NO3)2 : 100% (NH4)2 SO4 and N6 control treatment (without nitrogen)] on some quality parameters and chemical composition of spinach plants grown on salt-affected soil during the winter season of 2018. The experiment was designed in a split-plot design with three replicates. As for most determined parameters at both growth stages (30 and 55 days sowing), the findings indicate that the highest values were recorded with N1 treatment and foliar application of Zn-EDTA (Z1),while the lowest values were recorded under a combination of N6 treatment (without Nfertilization) and Z3 treatment (untreated plants). It can be concluded that; foliar spraying with Zn-EDTA in combination with soil addition of calcium nitrate as a source of N-fertilization is considered the most suitable treatment for overcoming salinity stress in some Egyptian soils and releasing the highest safe yield of spinach plant.

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Section: Ca Fe and Zn Contentssupporting

confidence: 93%

Section: -Plant Nutritional Status N P and K Contentssupporting

confidence: 93%

Section: Nh4 + → Hydroxylamine→ Nitroxyl→nitrohydroxylamine → Nitratesupporting

confidence: 92%

Section: Ca Fe and Zn Contentssupporting

confidence: 91%

Section: Introductionmentioning

confidence: 99%

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Combined Effect of some Nitrogen and Zinc Sources on some Quality Parameters of Spinach Grown on Salt Affected Soil التأثیر المشترک لبعض مصادر النیتروجین والزنک على بعض مقاییس الجودة للسبانخ النامی علی أرض متأثرة بالأملاح

Omar

Taha

El-Eraky

2020

Journal of Soil Sciences and Agricultural Engineering

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Effect of Potassium Sources on Some Potato Cultivars Grown in Sandy Soil by Using Pivot Irrigation System

Mousa, T. A.E,

Samar, A. Bardisi,

H. E. M. Esmail

et al. 2024

Iraqi J. Agric. Sci.

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Study was carried out during two successive summer seasons of 2021 and 2022 at private filed in El-Salhyia El-Gadida District, Sharkia Governorate, to study response of some potato cultivars to potassium sources as foliar application under sandy soil conditions using pivot irrigation system. This experiment included 25 treatments, which were the combinations between five potato cultivars (Spunta , Santana , Cara , Lady Rosetta and Hermes) and four potassium sources treatments , i.e. spraying with potassium silicate (KSil , (potassium citrate (KCit), potassium folvate (KF) and potassium thiosulpahte (KTS) as well as control (without spraying). These treatments were arranged in a split plot design with three replicates. Potato cultivars were randomly arranged in the main plots and potassium sources were randomly distributed in the sub plots. Spraying Cara cultivar with KCit increased number of tubers/ plant and total yield /hectare, whereas spraying Spunta cultivar with KCit increased average tuber weight in both seasons. While, spraying Hermes cultivar with KSil as foliar spray increased DM, starch and total carbohydrates in tubers. Spunta cultivar with water only increased total sugars in tubers. In addition, the fertilization of Cara cultivar with KCit as a foliar application recorded a relative increase in the total yield of tubers amounting to about 72.50% as an average of the two seasons compared to the same cultivar without.

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Evaluation of Seven Taro Cultivars [Colocasia esculenta (L.) Schot] for Yield and Corm Quality under Poultry Manure Fertilization in Anyigba, Kogi State, Nigeria

Musa,

Yusuf

2024

Appl. Res. Innov.

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The study was conducted at the Prince Abubakar Audu University Research and Demonstration Farm, Anyigba, during the 2021 Cropping Season to evaluate seven taro cultivars for yield and corm quality under poultry manure fertilization. Treatments consist of 7 cultivars (1 local cultivar inclusive) combined factorially with two poultry manure levels (0 and 6 t/ha). A total of 14 treatments was obtained and laid in a Randomized Complete Block Design (RCBD) with three (3) replications giving a total of 42 plots. Results showed that all cultivars differed significantly (P<0.05) in yield and yielded attributing characters. Though Local cultivar had the highest corm yield/ ha but was significantly indifferent from those of NCe 003, NCe, 002 and Akirimgbawa. The longest corm of 23.78cm was produced by NxS 003. Plots treated with poultry manure (6 tha-1) produced significantly more corms (15), Longer corm (20cm), and heavier corms (70g) per plant than the control plots, on average, plots treated with 6tha-1 produced 5.95tha-1 of corm compared with the control plots 4.476 tha-1. Interaction of cultivar x poultry manure on Number of corms, Corm length, Average yield/Corm and total corm yield/ha, indicated differential response of cultivar to poultry manure. On corm quality, the highest crude protein (13.41%), fat (1.70%), crude fibre (0.69%) and carbohydrate (29.05%) was obtained with NCe 003, Local, NCe 003 and NxS 003 cultivars respectively. Poultry manure significantly influenced corm quality vis-a-vis crude protein, (48.8%) crude fibre (20.9%) and a decrease of 2.4% in carbohydrate content. The best cultivar with respect to corm weight/ha (i.e. total yield/ha) is Local (7.0 tha-1), NCe 003 appeared to be of higher nutritive value than other. Further study involving graded level of the nutrients (poultry manure) with few cultivars (NCe 003, Nce 002 and Local) should be experimented for identification of optimum levels of the manure for maximum yield.

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BIO-CHEMICAL PARAMETERS OF SPINACH PLANT AS AFFECTED BY THE INTERACTION AMONG N-FORMS, Ca AND Se APPLICATION

Cited by 3 publications

References 0 publications

Effect of Potassium Sources on Some Potato Cultivars Grown in Sandy Soil by Using Pivot Irrigation System

Evaluation of Seven Taro Cultivars [Colocasia esculenta (L.) Schot] for Yield and Corm Quality under Poultry Manure Fertilization in Anyigba, Kogi State, Nigeria

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