Relevant bibliographies by topics / Fertiliser

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Fertiliser'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 July 2025

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Journal articles on the topic "Fertiliser"

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Omotosho, Olayinka, Adebayo Oke, Azarel Uthman, Adekunle Atta, and Emmanuel Ezaka. "Development of a manually operated organic and inorganic fertiliser applicator for smallholder farmers." Research in Agricultural Engineering 67, No. 2 (2021): 51–57. http://dx.doi.org/10.17221/39/2020-rae.

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This paper reports the design, fabrication and testing of a low-cost PVC-based manual fertiliser applicator (MFA) for the placement of granular and powdery fertilisers (organic and inorganic) at a required soil depth and plant spacing. The MFA consists of a spring-loaded trigger mechanism, a connecting tube and a knapsack plastic tank for the fertiliser storage, holding between 8.0–12.0 kg of fertiliser depending on the fertiliser's characteristics. The MFA was tested using four common fertilisers (NPK, SSP, Urea and organic manure) at different fertiliser moisture contents (3, 4, 5 and 6% w.b
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Ansari, Arbiya Naseem, and Prof Zeba Sheereen. "An Analysis of Fertiliser Subsidies in India." Saudi Journal of Economics and Finance 6, no. 12 (2022): 406–12. http://dx.doi.org/10.36348/sjef.2022.v06i12.001.

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This article examines total fertiliser use in India as well as the distribution of fertiliser subsidies granted by the Indian government to its farmers. The paper primarily studies the consumption of fertilisers (NPK) from 1950-51 to 2020-21. However, the information related to the distribution of fertiliser subsidies covers the period from 1980–1981 to 2021–2022. The author further went on to analyze the fertilizer subsidy distribution concerning the agricultural GDP and the overall GDP figures of the nation to get an idea of the effectiveness of investment on the fertilizer subsidies in Indi
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RZĄŻEWSKA, Emilia, and Barbara GĄSIOROWSKA. "GRAIN YIELD AND MORPHOLOGICAL CHARACTERISTICS OF SPRING TRITICALE PLANTS AS AFFECTED BY CULTIVAR AS WELL AS MULTINUTRIENT FERTILISER TYPE AND RATE." Folia Pomeranae Universitatis Technologiae Stetinensis Agricultura, Alimentaria, Piscaria et Zootechnica 367, no. 66 (2023): 64–72. http://dx.doi.org/10.21005/aapz2023.66.2.6.

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A field experiment was conducted in Borki-Wyrki, Zbuczyn Gmina (commune), from 2017 to 2019. The objective was to assess yield performance and morphological characteristics of two spring triticale cultivars as affected by multi-nutrient fertiliser type and rate, the fertilisers being Polifoska 6 and Polifoska Krzem. Three experimental factors were tested: spring triticale cultivar – Milewo and Dublet, mineral fertiliser type – Polifoska 6 and Polifoska Krzem, and mineral fertiliser rate –0 kg∙ha−1, 140 kg∙ha−1, 280 kg∙ha−1, 420 kg∙ha−1. Spring triticale plant development and yield performance
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Dedu, La Ode Arfan, Hartina Batoa, La Ode Alwi, et al. "NILAI TAMBAH DAN KEUNTUNGAN USAHA PUPUK ORGANIK MAJU JAYA DI DESA ALEBO KECAMATAN KONDA KABUPATEN KONAWE SELATAN." Jurnal Ilmiah Penyuluhan dan Pengembangan Masyarakat 3, no. 4 (2023): 45. http://dx.doi.org/10.56189/jippm.v3i4.46792.

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Cow manure converted into organic fertiliser is of good quality and has a high sales value. The use of faeces and urine as organic fertiliser is very beneficial, especially for soil fertility, and provides the necessary nutrients for plants. The village of Alebo has a majority of farmers, so fertilizer is the main need for the management of crops such as rice, maize, sweet potato, beans and other crops, as well as in the surrounding village communities, which also have a majority of rice fields and are farmers. Urban communities also need fertilizers to fertilize ornamental plants in their gar
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Arbačauskas, Jonas, Zigmas Jonas Vaišvila, Gediminas Staugaitis, Lina Žičkienė, Aistė Masevičienė, and Donatas Šumskis. "The Influence of Mineral NPK Fertiliser Rates on Potassium Dynamics in Soil: Data from a Long-Term Agricultural Plant Fertilisation Experiment." Plants 12, no. 21 (2023): 3700. http://dx.doi.org/10.3390/plants12213700.

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A fertilisation experiment, with the aim to determine the effects of different potassium fertiliser rates and their interactions with nitrogen and phosphorus on field-rotation productivity, potassium balance, fertiliser utilization, and changes in the content of potassium in soil, was carried out in Lithuania between 1971 and 2020. The multi-factorial scheme with 45 treatment plots, where seven rates (including zero) of nitrogen, phosphorus, and potassium fertilisers were studied. The experimental treatments during the study period were carried out on winter wheat, spring wheat, spring barley,
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Mwafulirwa, Samuel. "Evaluation of Mbeya Based Organic Fertilizer on Maize Yield and Yield Components in Malawi." Asian Plant Research Journal 11, no. 2 (2023): 34–49. http://dx.doi.org/10.9734/aprj/2023/v11i2208.

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The recent boom in organic business in the name of Mbeya manure fertilizer has taken shape in commercialisation without government approval as several implications were at stake. Laboratory and field experiments were, therefore, conducted to ascertain the quality of the products with and without modifications. The original products, as proclaimed by suppliers, were evaluated against the control treatment of inorganic fertilizer and the modified products by the inclusion of specific microorganisms in solubilisation of fixed nutrients and oxidation of ammonia and nitrite. Field layout followed a
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El-Mogy, Mohamed M., Suzy M. Abdelaziz, Abdel Wahab M. Mahmoud, Tarek R. Elsayed, Noha H. Abdel-Kader, and Mohamed I. A. Mohamed. "Comparative Effects of Different Organic and Inorganic Fertilisers on Soil Fertility, Plant Growth, Soil Microbial Community, and Storage Ability of Lettuce." Agriculture (Pol'nohospodárstvo) 66, no. 3 (2020): 87–107. http://dx.doi.org/10.2478/agri-2020-0009.

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AbstractThe current study was conducted to assess whether organic fertilisation could replace mineral fertilisation in lettuce production without adverse effects on yield, quality, and postharvest behaviour. The effect of either mineral or organic fertiliser on soil fertility or the microbial community was also studied. Control plots were fertilised with recommended rates of mineral fertiliser (150: 45: 65 kg/ha NPK) and the other treatments were 15 t/ha compost, 10 t/ha rabbit manure, and 10 t/ha chicken manure. Our results indicated that all sources of organic fertiliser significantly increa
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Magdalena, Jastrzębska, Kostrzewska Marta, Treder Kinga, et al. "Fertiliser from sewage sludge ash instead of conventional phosphorus fertilisers?" Plant, Soil and Environment 64, No. 10 (2018): 504–11. http://dx.doi.org/10.17221/347/2018-pse.

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Recycling of phosphorus (P) from municipal waste for the use as a fertiliser can be an alternative to the non-renewable resources of this element as well as a method in the management of civilisation by-products that are a burden to the environment. An innovative phosphorus suspension fertiliser, produced on the basis of ash from incineration of sewage sludge and phosphorus solubilising bacteria Bacillus megaterium was compared in field trials with spring wheat conducted in 2014 and 2015 with superphosphate and phosphorite. The new fertiliser was not inferior to the commercial fertilisers in t
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Al-Khalidi, Alyaa M. A., and Luma S. J. Al-Taweel. "The Effect of Organic and Biofertilizers on Carbon and Nitrogen of Biomass in Soil Seasoned with Broccoli." IOP Conference Series: Earth and Environmental Science 1371, no. 8 (2024): 082008. http://dx.doi.org/10.1088/1755-1315/1371/8/082008.

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Abstract The purpose of this experiment is to examine the impact of organic fertilisers and biofertilizers on the carbon and nitrogen biomass during the blooming and full maturity stages in broccoli-planted soil. The experiment was conducted in a field in the Al-Nouriya district of Al-Diwaniyah Governorate in 2023, on a clay-silty soil mixture. The researchers used a Randomised Complete Blocked Design for the factorial experiment. (R.C.B.D) with three replicates. The first factor included the addition of biological fertilizers (Pseudomonas fluorescens bacteria and Trichoderm harzianum fungi) w
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Konovalov, S. N., and V. V. Bobkova. "Efficiency of mineral and organomineral fertiliser systems for column-like apple trees on sod-podzolic soil." Horticulture and viticulture, no. 1 (March 24, 2022): 21–30. http://dx.doi.org/10.31676/0235-2591-2022-1-21-30.

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Currently, biologized systems of land use and cultivation of agricultural crops based on the application of biological methods of plant protection, organic and organomineral fertilizer systems are becoming more widespread in various branches of crop production, including industrial horticulture. At present, in various fields of crop research, including industrial horticulture, biological land use and cropping systems based on biological plant protection methods, organic and organomineral fertiliser systems, have increasingly been used. The fertilisation of the column-like apple tree, dramatica
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Dissertations / Theses on the topic "Fertiliser"

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Muskolus, Andreas. "Anthropogenic plant nutrients as fertiliser." Doctoral thesis, Humboldt-Universität zu Berlin, Landwirtschaftlich-Gärtnerische Fakultät, 2008. http://dx.doi.org/10.18452/15774.

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Nachhaltige Landbewirtschaftung impliziert ausgeglichene Pflanzennährstoffflüsse ohne die Abhängigkeit von Düngern aus nicht erneuerbaren Quellen. Stickstoff, Phosphor und Kalium aus der menschlichen Nahrung werden in Mitteleuropa im Allgemeinen in Schwemmkanalisationen gesammelt und dabei mit Schadstoffen vermengt. Neuartige stoffstromtrennende Sanitärsysteme ermöglichen die Bereitstellung von Humanurin und Fäkalien zur Verwendung als Düngemittel. In der vorliegenden Arbeit wurden praxisrelevante Aspekte der Verwendung von Düngemitteln anthropogener Herkunft untersucht. Die in Gefäß- und Fe
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Schlapp, Julia Emily, and julia schlapp@rmit edu au. "Modelling Fertiliser Use in the Glenelg Hopkins Catchment." RMIT University. Mathematics and Geospatial Science, 2009. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20090602.144534.

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The improvement of water quality in the streams of the Glenelg Hopkins catchment is a priority of the Glenelg Hopkins regional strategy. A major source of water pollution in the region is linked to agricultural activities as high nutrient levels from runoff have the potential to increase the incidence of blue-green algae in the waterways. Land use change, reduced rainfall, more frequent extreme rainfall events and higher temperatures associated with climate change are likely to exacerbate this trend. Water testing data of the Total Phosphorus (TP) levels in the Hopkins River and at other site
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Kirkpatrick, T. "Fertiliser formulations to maximise nitrogen efficiency on grassland." Thesis, Queen's University Belfast, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.398096.

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O'Connell, Kathleen Ann. "Environmentally sustainable fertiliser nitrogen management practices for pasture production." Thesis, Queen's University Belfast, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.426720.

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Sweet, Nina. "Temperature, grass growth and the timing of fertiliser application." Thesis, University of Nottingham, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.316992.

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Jamieson, Nicola. "Competition between roots and soil micro-organisms for fertiliser N." Thesis, University of Aberdeen, 1992. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU548165.

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Low fertiliser recoveries are often found for temperate coniferous forests and appear to be associated with the 'locking-up' of residual fertiliser N in stable organic forms. This phenomenon may well be caused by strong microbial immobilisation, out competing uptake by tree roots. This thesis investigates root/microbe competition for fertiliser-derived N (FDN) in microcosms of coniferous forest soil (supporting Sitka spruce seedlings) as well as in re-seeded blanket peat (supporting a mixed grass pasture). Combinations of selective microbial inhibitors, both with and without either 15N-labelle
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Lodge, Timothy Andrew. "The construction, irrigation and fertiliser nutrition of UK golf greens." Thesis, University of Leeds, 1994. http://etheses.whiterose.ac.uk/553/.

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A field trial was established of a mixed grass sward grown on three types of golf green construction. These consisted of a topsoil, a sand, peat and soil mixture, and a pure sand. Experimental treatments applied were three levels of irrigation, five of nitrogen fertiliser and two of phosphate. The trial was maintained as a golf green, and artificial wear was applied. Soil moisture deficit predictions by the Meteorological Office conformed with measurements from the soil construction, but the sand-based construction types showed higher deficits. The overall rate of evapotranspiration was around
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Rose, Terry. "Deep-placed phosphate fertiliser improves phosphorus uptake and seed yield of canola (Brassica napus L.) in a Mediterranean-type climate." University of Western Australia. Dept. of Soil Science and Plant Nutrition, 2008. http://theses.library.uwa.edu.au/adt-WU2008.0237.

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In Mediterranean-type climates, topsoil frequently dries out during spring. Problems associated with reduced nutrient (P, K) availability in dry topsoil may be overcome by placing fertilisers deeper in the soil, where the soil is more likely to remain moist for longer periods as opposed to conventional fertiliser placement. Deep-P placement has resulted in significant yield improvements for lupin crops in Mediterranean environments because lupin crops generally require soil P supply during spring (throughout the flowering stage); in contrast, wheat yields have seldom improved with deep P place
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Jinadasa, N., of Western Sydney Hawkesbury University, of Science Technology and Agriculture Faculty, and School of Horticulture. "Cadmium effects on vegetables : production, physiology and biochemistry." THESIS_FSTA_HOR_Jinadasa_K.xml, 1998. http://handle.uws.edu.au:8081/1959.7/456.

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Cadmium (Cd) is absorbed through the lungs and the digestive tract; however, for most human non-smokers, the major route of Cd entry into the body is by ingestion. Perhaps 5% of ingested Cd is absorbed and once absorbed, Cd accumulates mostly in the liver and kidneys, where it can cause a variety of health problems. This applies equally to grazing stock. The major entry point of Cd into the food chain is therefore uptakes of traces of Cd by crop plants. This thesis focuses on Cd in vegetables. The study was conducted in an Australian context, where geogenic Cd contributions to soils are typica
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Smaill, Joshua Ballantyne. "Geochemical variations in glauconitic minerals : application as a potassium fertiliser resource." Thesis, University of Canterbury. Geological Sciences, 2015. http://hdl.handle.net/10092/10407.

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Nutrients for plant growth are often limited in soil systems and additions are required in the form of fertiliser. Potassium is an essential macro-nutrient for plants and demands for K are expected to increase in the future. Glaucony is an abundant marine mineral which may provide an alternative K-rich fertiliser resource. The South Island of New Zealand contains deposits of glaucony-rich rocks which were deposited in the Early- to Mid-Cenozoic during periods of low sedimentation to the seafloor. Here, the geochemistry of glaucony from the Waitaki Basin (Otago), the Waipara Greensand (North Ca
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Books on the topic "Fertiliser"

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Mittal, D. K. Fertiliser industry. Anmol Publications, 1994.

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FAI Seminar (2009 Hyderabad, India). Fertiliser policy for sustainable agriculture. Fertiliser Association of India, 2009.

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Uganda. Ministry of Agriculture, Animal Industry, and Fisheries, ed. National fertiliser policy. Republic of Uganda, Ministry of Agriculture Animal Industry and Fisheries, 2016.

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Agriculture, Malawi Ministry of, ed. National fertiliser policy. Ministry of Agriculture, 2021.

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Association, Fertiliser Manufacturers. Fertiliser review: The official journal of the Fertiliser Manufacturers Association. The Association, 1988.

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Association, Fertiliser Manufacturers. Fertiliser review: The official journal of the Fertiliser Manufacturers Association. The Association, 1989.

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Association, Fertiliser Manufacturers. Fertiliser review: The official journal of the Fertiliser Manufacturers Association. Fertiliser Manufacturers Association, 1987.

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Sailaja, K. Fertiliser imports of India. Chugh Publications, 1991.

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Subramaniyan, G. Fertiliser demand in India. Classical Pub. Co., 1994.

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Majumdar, Anupam. The Indian fertiliser industry. ICRA Limited, 2000.

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Book chapters on the topic "Fertiliser"

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Pagett, Richard. "Fertiliser Dependency." In Building Global Resilience in the Aftermath of Sustainable Development. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-62151-7_5.

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Laksono, N. D., U. Setiawati, F. Nur, et al. "Fertiliser programmes." In Nursery practices in oil palm: a manual. CABI, 2019. http://dx.doi.org/10.1079/9781789242140.0055.

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Hariprasad, Durgasi, Harish Chandra Singh, Pranab Bhattacharyya, and Ranjit Singh Chugh. "Fertiliser Plant Phosphogypsum." In Circular Economy in the Construction Industry. CRC Press, 2021. http://dx.doi.org/10.1201/9781003217619-14.

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Payer, Harald. "Fertiliser Production in Austria." In Green Industrial Restructuring. Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-662-04419-3_13.

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Hernández, Natalia. "Variable rate fertiliser application." In Manuali – Scienze Tecnologiche. Firenze University Press, 2020. http://dx.doi.org/10.36253/978-88-5518-044-3.20.

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In this topic, the principles of the modulation of the fertiliser dose (liters or kilograms put in the soil, per square meter) will be explained. Consequences on plant growth and final crop yield. Advantages and disadvantages of the application of such technologies, along with the electronics systems abroad the machinery, capable of performing such variable dosing will be presented.
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Antonkiewicz, Jacek, Agnieszka Baran, Tomáš Kopta, Tomáš Lošák, and Pavel Ryant. "From biowaste to fertiliser." In The Circular Bioeconomy. Routledge, 2025. https://doi.org/10.4324/9781003453529-14.

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Sheppard, Lucy J., and Håkan Wallander. "Atmospheric Nitrogen - Pollutant or Fertiliser?" In Plant Ecophysiology. Springer Netherlands, 2004. http://dx.doi.org/10.1007/978-1-4020-2728-4_3.

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Willson, C. "Mineral Nutrition and Fertiliser Needs." In Coffee. Springer US, 1985. http://dx.doi.org/10.1007/978-1-4615-6657-1_6.

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Rees, Robert M., Iain P. McTaggart, and Keith A. Smith. "Potential nitrogen availability and fertiliser recommendations." In Progress in Nitrogen Cycling Studies. Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-011-5450-5_60.

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Praveen, K. V. "Indian Fertiliser Policy: Retrospect and Prospect." In Soil Science: Fundamentals to Recent Advances. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-0917-6_38.

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Conference papers on the topic "Fertiliser"

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Marshall, Alan, John G. Baker, and David R. Evans. "Solving Problems Caused by Unusual Water Characteristics in a Fertiliser Plant Cooling Systems." In CORROSION 1987. NACE International, 1987. https://doi.org/10.5006/c1987-87152.

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Abstract A large Fertiliser Plant has two cooling systems providing cooling for nitric acid and ammonia plants. One cooling system uses river water as make-up, whilst the other uses a blend of river water, clarified river water and process condensate. Historically the system using the blended water has always been difficult to treat and has experienced higher corrosion rates than the system using river water make-up. An investigation was carried out to evaluate the differences between the two systems, focussing particularly on water characteristics and the effects of contaminants introduced by
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Zhang, Yu, Gaoshan Bi, Simon Jeffery, et al. "TMTCIL-st: Spatio-Temporal Tensor Multi-Task Continuous Incremental Learning for Multi-Fertiliser Management." In 2025 IEEE International Conference on Industrial Technology (ICIT). IEEE, 2025. https://doi.org/10.1109/icit63637.2025.10965303.

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Pilvere, Aija, Irina Pilvere, Ilze Upite, and Aleksejs Nipers. "EUROPEAN UNION FARM TO FORK STRATEGY: FERTILIZER USE REDUCTION POSSIBILITIES." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/5.1/s21.64.

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In the European Union (EU), food production needs to become more sustainable and environmental-friendly. Farmers play a crucial role in sustainable agricultural practices on their farms because one of the goals of the EU Farm to Fork Strategy is to reduce nutrient losses by at least 50%, while ensuring that there is no deterioration in soil fertility, which could reduce fertilizer use by at least 20% by 2030. Therefore, the aim of the present research is to examine fertilizer consumption in EU Member States and to assess the impact of the potential fertilizer use reduction by at least 20% by 2
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Varsha, Joshua O. Trevisanutto, and Gautam Das. "Detection of Gases at the Molecular Level." In Latin America Optics and Photonics Conference. Optica Publishing Group, 2024. https://doi.org/10.1364/laop.2024.w2a.4.

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Developing a low-power device using intracavity laser absorption spectroscopy to measure gases (e.g., ammonia) emitted from fertilized fields. An inventory of these gases will minimize the application of fertilizers and help to combat climate change.
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Karlsons, Andis, Anita Osvalde, and Laura Abolina. "EFFECTS OF ORGANIC FERTILIZER APPLICATION ON AMERICAN CRANBERRY CULTIVATION � MINERAL NUTRITION STATUS, PLANT VITALITY AND POSSIBLE ENVIRONMENTAL ASPECTS." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/3.1/s13.28.

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The cultivation of American cranberries (Vaccinium macrocarpon Aiton) with organic fertilizers is becoming more common in the world. With 180 ha of producing plantings and 376 tonnes of yearly production, Latvia is one of the largest cranberry producers in the world. The lack of knowledge on fertilization management can be an obstacle to a successful transition to organic farming. The objective of this study was to test the effect of organic fertilizer of animal origin on cranberry mineral nutrition status, plant vitality, vegetative growth and berry yield. Field experiments on cranberry culti
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Bulgakov, Volodymyr, Adolfs Rucins, Ivan Holovach, et al. "Computer investigation of mineral fertiliser particle movement along centrifugal spreader disc inclined under angle to horizontal plane." In 22nd International Scientific Conference Engineering for Rural Development. Latvia University of Life Sciences and Technologies, Faculty of Engineering, 2023. http://dx.doi.org/10.22616/erdev.2023.22.tf109.

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Spreading of mineral fertilisers on the surface of the soil is the most widely used and effective way to increase the harvest of agricultural crops. The new construction of a centrifugal fertilizer spreading apparatus with the spreading disc the axis of which is inclined to the horizontal plane, developed by the authors, allows for essential increase of the distance of mineral fertiliser particles from leaving the blades of the disc. Nevertheless, the constructive peculiarities of the inclined spreading disc require comprehensive substantiation of the parameters of the disc and feeding mineral
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Bulgakov, Volodymyr, Ivan Holovach, Oleg Adamchuk, Adolfs Rucins, and Aivars Aboltins. "Research in mineral fertiliser particle throwing distance from new centrifugal fertilizer spreader working tool." In 22nd International Scientific Conference Engineering for Rural Development. Latvia University of Life Sciences and Technologies, Faculty of Engineering, 2023. http://dx.doi.org/10.22616/erdev.2023.22.tf110.

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The produced mineral fertiliser spreaders have the working width and productivity that do not satisfy today’s requirements in high-technology agricultural production. It refers also to the distance the mineral fertiliser particle can reach. We have developed a new centrifugal fertilizer spreading working tool with an inclined axis of rotation. It allows for increased distance of mineral particles at centrifugal spreading. The aim of the present research is to determine the throwing distance of the mineral particle from the spreading disc inclined to the horizon. The analytical research has bee
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Dugalic, Marijana, Ljiljana Boškovic Rakočevic, Vera Rajicic, and Dragan Terzic. "UTICAJ NAČINA PRIMENE MINERALNIH ĐUBRIVA NA PRINOS KROMPIRA." In SAVETOVANJE o biotehnologiji sa međunarodnim učešćem. University of Kragujeva, Faculty of Agronomy, 2021. http://dx.doi.org/10.46793/sbt26.079d.

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This study showed the effect of different methods of application of mineral fertiliser rates on the yield of two potato cultivars grown under the agroenvironmental conditions of the Radočelo Mountain massif on a luvisol exhibiting rather favourable agrophysical and some what poorer agrochemical properties. In 2018 and 2019, a trial with potato cvs. ‘Arizona’ and ‘Esmee’ was established. Planned rates of mineral fertilisers (N200, P150, K150) were applied as two treatments: treatment 1 – fertiliser rates were ploughed in during autumn, and treatment 2 – one half of the planned rates was applied
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Bulgakov, Volodymyr, Semjons Ivanovs, Ivan Holovach, et al. "Theoretical determination of absolute speed of mineral fertiliser particles from centrifugal spreading disc." In 22nd International Scientific Conference Engineering for Rural Development. Latvia University of Life Sciences and Technologies, Faculty of Engineering, 2023. http://dx.doi.org/10.22616/erdev.2023.22.tf108.

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One of the main technological approaches for ensuring favourable conditions of growth and development of plants is depositing mineral fertilisers. The quality of it influences the soil fertility and harvest of agricultural crops. We have developed a new construction of the spreader working body, the axis of which is at the angle to the horizon. Theoretical and experimental research is conducted on the kinematic parameters of such working body. The aim of the present research is determination of the constructive and kinematic parameters that ensure maximal distance of spreading mineral fertilis
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JUCHNEVIČIENĖ, Aistė, and Ilona VAGUSEVIČIENĖ. "THE DYNAMICS OF PHOTOSYNTHETIC PIGMENTS IN WINTER WHEAT LEAVES WHEN USING NITROGEN FERTILISERS." In Rural Development 2015. Aleksandras Stulginskis University, 2015. http://dx.doi.org/10.15544/rd.2015.033.

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The paper investigates the effect of nitrogen fertilisers on the amount of photosynthetic pigments in winter wheat leaves. The research was carried out in the period between 2012 and 2013 at the Experimental Station of Aleksandras Stulginskis University in carbonate shallow gleyic leached soil, (Calc(ar)i-Epihypogleyic Luvisol). The object of investigation: winter wheat cultivars ‘Zentos’ and ‘Ada’. Granular superphosphate (P60) and potassium chloride (K60) fertilisers were spread during sowing, while amonium nitrate (N60) was used in tillering time (BBCH 23–25), after the vegetative growth ha
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Reports on the topic "Fertiliser"

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Philanthropy, Active Philanthropy. Philanthropy Brief: Nitrogen Fertiliser. Active Philanthropy, 2024. http://dx.doi.org/10.15868/socialsector.43399.

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Barnett, Symiah, and Jonathan Wentworth. The future of fertiliser use. Parliamentary Office of Science and Technology, 2024. http://dx.doi.org/10.58248/pn710.

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Briones, Roehlano, Helena Luz Pastolero, and Ivory Myka Galang. Prospects for Widespread Adoption of Organic-Based Fertilizers in the Philippines: A Rapid Appraisal. Philippine Institute for Development Studies, 2024. https://doi.org/10.62986/dp2024.30.

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Modern conventional agriculture has relied heavily on inorganic fertilizers to achieve higher crop yields. However, concerns have arisen regarding its ecological and economic sustainability due to its impact on soil health, pollutants off-site, and recent surges in fertilizer prices. This paper reports on a rapid appraisal of the current state and potential expansion of organic fertilizer utilization and availability in the Philippines. The study finds that combining inorganic and organic-based fertilizers allows for a balanced realization of the advantages of each type. Government policies an
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Mishra, Ashok K., Harold Glenn A. Valera, Takashi Yamano, and Valerien O. Pede. The Russian Invasion of Ukraine, Fertilizer Prices, and Food Security: Evidence from Rice-Producing Economies in Asia. Asian Development Bank, 2024. http://dx.doi.org/10.22617/wps240233-2.

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Rice is a valuable crop for more than four billion people worldwide. Asia is the world’s leading rice producer. Rice cultivation depends largely on fertilizer use. The Russian invasion of Ukraine has led to a shortage of fertilizers and increased prices. The major rice-producing economies could therefore face a decline in output and higher rice prices. This study assesses the impact of higher fertilizer prices on rice production, consumption, trade and prices, and discusses the implications for major rice-producing economies in Asia.
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Dhakal, Rajendra, Shankar Neupane, Pragati Sipkhan, Kailash Bhatta, Oshin Sharma, and Ram Dev Shah. Vermiwash: A Low-Cost and Eco-Friendly Liquid Fertilizer. International Centre for Integrated Mountain Development (ICIMOD), 2024. https://doi.org/10.53055/icimod.1075.

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The excessive use of chemical fertilizers in Nepalese agriculture threatens crop production and environmental health, adversely impacting soil, water quality, and human health. In this context, vermiwash emerges as an effective, cost-efficient, and organic alternative. Derived from the interaction of water with earthworms and organic waste, vermiwash serves as a nutrient-rich liquid fertilizer that enhances soil health, promotes plant growth, and boosts crop yields. The process of making vermiwash involves a double filtration system, where organic materials, cattle dung, and earthworms are use
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Helwig, Karin, Olga Biosca, Emanuella Christensen, Michael Mikulewicz, Patrick Mugiraneza, and Liberata Mukamana. Climate Resilience Through Microfinance: Insights from Rwanda. Glasgow Caledonian University, 2023. http://dx.doi.org/10.59019/ivkp2328.

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Research Topic: Smallholder farmers are highly sensitive to climate change impacts and often have limited means of recovering from or adapting to these. In Rwanda, microfinance products directed at farmers, available through farming or financial cooperatives, have mainly comprised of loans of seed and fertiliser, aimed at increasing yield but not specifically at increasing climate resilience. This project investigated farmers’ experiences with climate change and mitigation; vulnerabilities and exclusions; reverberations of rural climate change impacts in the urban areas of Kigali; opportunitie
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Palmborg, Cecilia. Fertilization with digestate and digestate products – availability and demonstration experiments within the project Botnia nutrient recycling. Department of Agricultural Research for Northern Sweden, Swedish University of Agricultural Sciences, 2022. http://dx.doi.org/10.54612/a.25rctaeopn.

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To increase our food security in Västerbotten we will need to become more self-sufficient of both energy, feed and nutrients that are now imported to the region. Biogas production from different waste streams is one solution to this. Biogas is produced using biowaste or sewage sludge as substrate in the major cities Umeå and Skellefteå. Biogas systems offer a range of benefits to society. Biogas production is currently prized for its climate benefits when replacing fossil fuels for the production of heat, electricity and vehicle gas, but at Bothnia Nutrient Recycling we have studied how to use
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Brockhoff, Shane R., and Nick E. Christians. Turfgrass Fertilizer Trial. Iowa State University, Digital Repository, 2010. http://dx.doi.org/10.31274/farmprogressreports-180814-201.

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Simelton, Elisabeth, Rachmat Mulia, Clement Rigal, et al. Beyond carbon sequestration – local knowledge about tree functions. Case study from male and female Arabica coffee farmers in Vietnam. World Agroforestry, 2021. http://dx.doi.org/10.5716/wp21025.pdf.

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Estimates of carbon sequestration for timber trees is well documented, while fruit trees are understudied. The few existing estimates indicate that fruit trees and fertiliser management on them, can substantially sequester carbon in coffee monocultures, albeit unlikely to the same extent as timber trees. A carbon investor may thus favour timber. In this light, as programs for planting billions and trillion trees are launched “to save the climate”, a wide range of gender, social, justice and environmental concerns are voiced. To challenge the mitigation perspective, we contrasted two hypothetic
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Karacic, Almir, and Anneli Adler. Fertilization of poplar plantations with dried sludge : a demonstration trial in Hillebola - central Sweden. Department of Crop Production Ecology, Swedish University of Agricultural Sciences, 2023. http://dx.doi.org/10.54612/a.2q9iahfphk.

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Wastewater sludge contains essential nutrients for plant growth and is frequently used as fertilizer in European agriculture. Sludge contains elevated concentrations of heavy metals, microplastics, and other substances that may pose potential risks to human health and the environment. Nevertheless, dried pelletized sludge emerges as a viable product for fertilizing short-rotation poplar plantations within a circular model, enabling nutrient recycling and converting waste into a valuable resource to enhance biomass production for different markets. In Hillebola, central Sweden, we demonstrated
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