Fertilisers available in Republic of Ireland | Yara Ireland
These are the major grades of solid fertilisers that are available in the Republic of Ireland supplied from the Yara depot in Ringaskiddy. Other fertiliser grades may also be available so please check with your local sales contact or customer service team. Alternatively, use these links to check products and grades available in other regions.
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Effects of Slag-Based Silicon Fertilizer on Rice Growth and
It is well documented that slag-based silicon fertilizers have beneficial effects on the growth and disease resistance of rice. However, their effects vary greatly …
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Slag-based silicon fertilizer improves the resistance to …
Slag fertilization improved the soil fertility, plant growth and nutrition after 55 days of cultivation. Tissue analyses showed no differences in Si accumulation between the melon hybrids. ... Besides being found in phosphate fertilizers, Cd is also a component of agrochemicals and pesticides, which also are routes of entry for heavy metals ...
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Fertilizers : Iron and steel slag products : NIPPON SLAG …
Because blast furnace slag contains fertilizer components CaO, SiO 2, and MgO, it is used in rice cultivation as calcium silicate fertilizer. In addition to these three components, steelmaking slag also contains components such as FeO, MnO, and P 2 O 5, and is used for a broad range of agricultural purposes, including dry field farming and ...
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Mechanism of slag-based silicate fertilizer suppressing …
The addition of electron acceptors to boost soil microbes competitive to methanogens could minimize methane (CH 4) emissions from paddy soils.To study the microbiological mechanisms underlying the suppression of CH 4 emissions, silicate fertilizer made from blast furnace slag that contains electron acceptors, such as Fe, was applied …
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Fertiliser | Full Product Range | Yara Ireland
YaraVera - Urea fertilisers. Based on this information you should look at the YaraVera urea fertilisers. YaraVera urea based fertilisers are cost-effective, highly concentrated sources of nitrogen and sulphur and when properly applied can support optimum efficiency plant growth leading to some of the highest yields. Find out more information
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Steelmaking Slag for Fertilizer Usage
furnace slag began to decrease sharply in the early 1970s. According to Nippon Slag Association's statistics on the use of slag in 2012, the total consumption of blast furnace and steelmaking slags for fer-tilizer and soil amendment was 260 000 tons. 2.2 Fertilizers made from blast furnace slag and steelmaking slag
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Steel slag amendment impacts on soil microbial communities …
Slag and fertilizers were applied as per standard Korean recommendations for rice cultivation 39. Twenty-five (25) days old seedling of rice with two different cultivars (Rc158; Indica and ...
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Cropping With Slag to Address Soil, Environment, and Food …
The effective utilization of slag fertilizer in agriculture to neutralize soil acidity, improve crop productivity, mitigate greenhouse gas emissions, and stabilize heavy metals in contaminated soils turns it into a high value added product in sustainable agriculture.
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Sustainable and Clean Utilization of Yellow Phosphorus Slag …
Yellow phosphorus slag (YPS) is a typical industrial solid waste, while it contains abundant silicon micronutrient required for the growth of rice. ... Finally, high-strength granular rice fertilizers with a particle size of Φ2–4 mm were successfully prepared from the powdery nitrogen-phosphorus-potassium (NPK) and activated YPS …
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Effects of Slag-Based Silicon Fertilizer on Rice Growth and …
The results showed that both slag-based Si fertilizers tested significantly increased rice growth and yield, but decreased brown spot incidence, with steel slag showing a stronger effect than iron slag. The results of SEM analysis showed that application of slags led to more pronounced cell silicification in rice leaves, more silica …
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Impacts of Steel-Slag-Based Silicate Fertilizer on Soil
Our results show that application of slag at a rate above higher or equal to 1 600 mg plant-available SiO2 per kg soil increased soil pH, dry weight of rice straw and …
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AE: Lesson 16. Chemical fertilizers
Lesson 16. Chemical fertilizers. 16.1 INTRODUCTION. Fertilizers are chemical substances that contain one or more ingredients of plant food, in large proportions. Some organic synthetic substances like urea have also been included in this category. They may be natural substances or artificial products. 16.2 Fertilizers.
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Design of a Novel Fertilizer Made of Steelmaking Slag Using …
Abstract. Fertilizers made of steelmaking slag are important inexpensive materials for recovering degraded paddy fields. The results of our previous works showed that essential Ca and Si elements were effectively supplied by the dicalcium silicate phase (C 2 S) while the glassy phase of the CaO–SiO 2 –FeO system served as an Fe source. …
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Steel slag amendment impacts on soil microbial …
Slags are rich in Silicon (Si) and other fertilizer components, such as Ca, Fe, Mn, and P 2, 3, 4. These beneficial properties of the slag can be exploited to …
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Effect of slag-type fertilizers on N O flux from …
that the addition of slag-type fertilizers could decrease CH 4 emission under rice cropping, while it may also affect N 2O emission under na cropping. We selected two kinds
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Phosphatic fertilisers | Manures & Fertilizers | IndiaAgroNet
ii. Basic slag (CaO) 5 P 2 O 5. SiO 2 17. 20% P 2 O 5 extract soluble. iii. Calcium metaphosphate Ca (PO 3) 2. 60 to 64%P 2 O 5 extract soluble. Water and citrate insoluble phosphatic fertilizers: These mineral fertilizers contain phosphorus, which is insoluble in water as well as in citric acid. They are suitable in strongly acid soils or ...
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Steelmaking Slag for Fertilizer Usage
Both blast furnace slag and steelmaking slag have been utilized as raw materials for fertilizer. Fertilizers made of blast furnace slag or steelmaking slag are categorized in …
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Silicon elution from three types of steel slag fertilizers in a …
The combination of still setting of slag fertilizers embedded in epoxy resin and EPMA analyses made the observation of Si and mineral elution in a paddy field possible. Based on the results from EPMA analyses, available silicate extraction and X-ray diffraction, we concluded that fertilizers made from dephosphate slag and air-cooled …
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(PDF) Effect of slag-type fertilizers on N2O flux from …
Singla and Inubushi [8] also conducted an experiment on steel slag (SS) using two different types of slag fertilizers in paddy soil. The application of SS at a rate of 2 t·ha −1 reduced CH4 ...
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Fertilizers at Tractor Supply Co.
Gordon's Liquid Lawn and Pasture Fertilizer with Micronutrients 20-0-0, 2.5 Gallon. SKU: 420103099. 4.3 (56) $49.99. Standard Delivery. Same Day Delivery Eligible. Add to Cart. Compare.
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Evaluation and Prediction of Silicon Bioavailability in
The correlation analyses clearly show that 1) ammonium acetate could accurately predict Si availability and shoot biomass for alkaline Si fertilizers (Slag and Fulibang), 2) the amount of Si extracted by 0.2 M NaOH from amorphous Si fertilizers (Elkem A, Elkem B and Tangshan) correlated well with Si availability and shoot biomass …
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Performance of Slag-Based Fertilizers in Improving Durum …
Two doses of slag: 10 g slag/ kg soil (D1) and 20 g slag/ kg soil (D2) were evaluated under no salt-stress (0 mM NaCl) and salt-stress conditions (100 mM NaCl) for salinity stress mitigation.
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(PDF) Utilization of Steel Slag as a Soil Amendment and …
Slag is used as a soil amendment due to its high. Ca and Mg content, and on the other hand, it is used directly as a ra w material for the production of silicon. fertilizer or phosphorus ...
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Dissolution of Slag Fertilizers in a Paddy Soil and Si …
Therefore calcium silicate fertilizers prepared from various kinds of slags which are by-products of iron and alloy industries have been applied to paddy soils as a silicon source. In Japan, the extraction method using 0.5 M hydrochloric acid (HCl) has been traditionally used for routine analysis of available Si in the slag fertilizers.
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Performance of Slag-Based Fertilizers in Improving Durum …
Performance of Slag-Based Fertilizers in Improving Durum Wheat Tolerance to Water Deficit. Original Article / Originalbeitrag. Published: 25 April 2023. …
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POSCO: Fe-enhanced slag silicate fertilizer: How application …
Winner of the Excellence in Sustainability Steelie Award 2023. Rice is the staple food in South Korea. Every year, 3.8 million tonnes of rice are harvested, accounting for a stagg
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Classification, composition and properties of major …
superphosphate, bone-meal, basic slag and rock phosphate are the major fertilizer used in India. Composition and properties of major phosphatic fertilizers are as follows. 1. Single superphosphate ...
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(PDF) Silicon elution from three types of steel slag fertilizers …
Steel slag fertilizers were embedded in epoxy resin. Epoxy resin was ground and polished to expose the cross section of each fertilizer. After the fi rst EPMA analysis, this resin specimen was set ...
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(PDF) Effects of Slag-Based Silicon Fertilizer on Rice
The results showed that both slag-based Si fertilizers tested significantly increased rice growth and yield, but decreased brown spot incidence, with steel slag showing a stronger effect than iron ...
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