Magnesium content in the leaves of winter wheat in a long-term fertilization experiment

Jaskulska, Iwona; Jaskulski, Dariusz; Piekarczyk, M.; Kotwica, K.; Gałęzewski, Lech; Wasilewski, Przemysław Dariusz

doi:10.17221/60/2015-pse

Cited by 6 publications

(4 citation statements)

References 18 publications

(6 reference statements)

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“…This showed that the addition of Mg fertilizer influenced the Mg content in maize. This result was similar to that presented by Jaskulska et al ., who discovered that the accumulation of Mg was determined by the content of available forms of Mg and by other parameters related to it. The Mg content in maize is greatly affected by the amount of available Mg in the soil.…”

Section: Discussionsupporting

confidence: 92%

Magnesium accumulation, partitioning and remobilization in spring maize (Zea mays L.) under magnesium supply with straw return in northeast China

et al. 2020

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BACKGROUND Magnesium (Mg) has important effects on maize growth, and the application of Mg fertilizer with straw return inevitably has an impact on Mg absorption in maize. RESULTS A two‐year field trial was conducted to investigate the effects of Mg fertilizers with straw return on Mg accumulations, partitioning and remobilization in maize (Zea mays L.) in northeast China. The treatments included: (i) JM3 (straw + Mg fertilizer), (ii) JM0 (straw + no Mg fertilizer), (iii) WM3 (no straw + Mg fertilizer), and (iv) WM0 (no Mg fertilizer + no straw). The results showed that the highest Mg accumulation stage in maize was prominent between the tasseling stage (VT) and blister stage (R2), and JM3 treatment accumulated 13.3% and 26.6% more Mg on average than those of the WM3 and WM0, respectively. Magnesium remobilization in distinct organs was highest in JM3 and there were significant differences between treatments. The total contribution to the grain for the JM3 treatment was higher by 6.0% and 17.9% on average than those for the WM3 and WM0, respectively. The grain yield of JM3 treatment was 0.5% and 5.3% higher than that of WM3 and WM0, respectively. CONCLUSION Generally, these outcomes indicated that there was an interaction between Mg fertilizer and maize straw. The application of Mg fertilizer significantly promoted the accumulation, distribution to the maize organs, and the remobilization of Mg. The combination of straw return and Mg application further increased the accumulation of Mg in the grain. And all these lead to an increase in yield. © 2020 Society of Chemical Industry

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Section: Discussionsupporting

confidence: 92%

Magnesium accumulation, partitioning and remobilization in spring maize (Zea mays L.) under magnesium supply with straw return in northeast China

et al. 2020

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“…Fertilisation is the main agricultural technology to shape soil productivity, plant biomass composition, yields and the functioning of agricultural ecosystems [18][19][20]. As sources of nutrients and effectors of changes in soil properties, fertilisers also affect the biogeochemical cycle in the environment [21,22].…”

Section: Introductionmentioning

confidence: 99%

Chemical and Biological Properties of Sandy Loam Soil in Response to Long-Term Organic–Mineral Fertilisation in a Warm-Summer Humid Continental Climate

et al. 2020

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In 2019, 71 years after the establishment of a static fertiliser experiment, the chemical and biological properties of Luvisol soil with sandy-loam grain-size composition were determined. Soil samples were taken from six fertilised treatments: half-dose nitrogen, phosphorus and potassium in mineral fertilisers (½ NPK); full-dose nitrogen, phosphorus, potassium (NPK); manure fertilisation + nitrogen, phosphorus, potassium, magnesium and liming (FYM NPK Mg Ca); manure + mineral fertilisers without magnesium and liming (FYM NPK); manure + nitrogen and phosphorus (FYM NP); manure + nitrogen and potassium (FYM NK). The soil was tested in two layers at depths of 0–20 cm and 20–40 cm. Soil samples were tested for: pH in 1 M KCl (pH); electrical conductivity (EC); organic carbon content (OC); content of available phosphorus (Pa), potassium (Ka), magnesium (Mga) and sulphate sulphur (S-SO4); total number of bacteria (Bt), cellulolytic microorganisms (Bc), fungi (Ff) and actinomycetes (Ac); and alkaline phosphatase (AlP), acid phosphatase (AcP) and arylsulphatase (ArS) activity. The fertilisation that most favourably affected the chemical and biological properties of the soil was FYM NPK Mg Ca. This fertilisation increased: pH and EC; OC, Ka and Mga contents; Bt and Bc abundance; and AlP activity relative to all the methods of mineral and organic–mineral fertilisation that did not include all the ingredients of mineral fertilisers. On the other hand, the least favourable soil properties were formed by ½ NPK fertilisation in the 0–20 cm layer, and by the long-term use of mineral fertilisers only in the 20–40 cm layer.

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“…The availability of Mg to plants depends on various factors: the distribution and chemical properties of the source rock material, soil properties, including pH, concentration of other ions, moisture, temperature, site-specific climatic and anthropogenic factors, cultivated crop species and crop rotation, cropping intensity, organic and mineral fertilization practice (Mikkelsen 2010; Gransee and Führs 2013). Jaskulska et al (2015) have found that magnesium content was at-the-highest-level linearly positively correlated with a soil pH and its richness.…”

Section: Introductionmentioning

confidence: 94%

The Effect of Mg and S on Photosynthesis Products and Nitrogen Content in Winter Wheat

Dromantienė

Pranckietienė

Šidlauskas

et al. 2018

Proccedings of International Scientific Conference "RURAL DEVELOPMENT 2017"

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In 2013 and 2014, field experiments involving winter wheat were conducted at Aleksandras Stulginskis University's Experimental Station on a medium-textured Cal(ca)ri-Epihypogleyic Luvisol. N150P90K120 were applied as the main fertilizers. Additionally, a foliar fertilizer including amide nitrogen, sulphur and magnesium (MgO concentrations ranging from 0.25 % to 2.5 %), (further referred to as magnesium fertilizer), was sprayed at the tillering and booting stages of winter wheat. It was found that magnesium fertilizer foliar-applied at the end of tillering and booting stages tended to increase chlorophyll a and b contents in winter wheat leaves. Chlorophyll a content in leaves significantly increased when the solution with 2.5 % concentration of magnesium had been applied at tillering and when 0.5, 1.0 and 2.5 % concentrations of the solution had been applied at booting stages. Chlorophyll b content in winter wheat leaves was significantly affected by the solutions with 0.5, 1.0 and 2.5 % magnesium concentrations at tillering and by the solutions with 0.5, 1.0, 1.5, 2.0 and 2.5 % magnesium concentrations at booting stages. The highest increase in dry matter content was recorded when 2.5 % MgO solution had been applied at booting stage. A statistically significant correlation was established between the MgO concentrations applied at tillering (r = 0.905 * ) and booting (r = 0.863 * ) stages and nitrogen content in winter wheat dry matter.

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Magnesium content in the leaves of winter wheat in a long-term fertilization experiment

Cited by 6 publications

References 18 publications

Magnesium accumulation, partitioning and remobilization in spring maize (Zea mays L.) under magnesium supply with straw return in northeast China

Magnesium accumulation, partitioning and remobilization in spring maize (Zea mays L.) under magnesium supply with straw return in northeast China

Chemical and Biological Properties of Sandy Loam Soil in Response to Long-Term Organic–Mineral Fertilisation in a Warm-Summer Humid Continental Climate

The Effect of Mg and S on Photosynthesis Products and Nitrogen Content in Winter Wheat

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