fertilizer use Articles

  • Fertilizer Granulator

    Allance Fertilizer Machinery provides all kinds of fertilizer granulator machines. 1. Our rotary drum compound fertilizer granulator is ...


    By Amisy Farming Machinery

  • Many Countries Reaching Diminishing Returns in Fertilizer Use

    When German chemist Justus von Liebig demonstrated in 1847 that the major nutrients that plants removed from the soil could be applied in mineral form, he set the stage for the development of the fertilizer industry and a huge jump in world food production a century later. Growth in food production during the nineteenth century came primarily from expanding cultivated area. It was not until the ...


    By Earth Policy Institute

  • Ammonia sanitization of blackwater for safe use as fertilizer

    Source-separated blackwater from low-flush toilets contains plant-available nutrients and can be used as a fertilizer. The aim of the study was to evaluate the impact on pathogen inactivation when treating blackwater with urea and/or lime. Blackwater was spiked with Salmonella typhimurium, Escherichia coli O157, Enterococcus faecalis, and Ascaris ...


    By IWA Publishing

  • Monitoring of soil fertility

    Background In agriculture and forestry soil fertility is a decisive factor for the economic use of fields and forests. Various factors, considered as a whole are the indicators which characterize the soil fertility. Important parameters are e.g.: Intensity of precipitation, air temperature, air humidity, soil humidity, suction power and soil temperature in various depths. ...


    By The OTT Hydromet Group

  • Reduce Fertilizer and Nitrogen Input

    SCIENTISTS at an environmental biotechnology company have developed a biological product that could potentially be used to directly reduce the amount of nitrogen and other fertilisers used by arable farmers.    Amnite® A100, created by Stockton-on-Tees-based CBio (Cleveland Biotech), relies on an improved ...


    By Cleveland Biotech Ltd.

  • Detection of atrazine in fertilizers

    The Atrazine RaPID Assay, kit has been successfully applied to the determination of atrazine in fertilizer samples using the ollowing guidelines: 1. Weigh fertilizer into diluent. a) For each gram of fertilizer, use 10 mL of diluent. It is recommended that at least 1 g or up to 50 g of fertilizer be used to obtain a representative sample. b) As diluent use either a 50%(v/v) methanol: 50%(v/v) ...


  • Organic Fertilizer Production Process

    Organic fertilizer Production Process   Mixing original and auxiliary materials   Mixing livestock manure,biogas residue or crop stalks and ...


    By Allance Fertilizer Machinery

  • Analysis of Organic Fertilizer Market

    Organic fertilizer is processed by fermenting the animal and plant residues, it not only contains major elements that plant required such as nitrogen, phosphorus and potassium, also contains microelements such as molybdenum, zinc, iron, copper and other trace elements which is ...


  • Organic Fertilizer Benefits

    Organic Fertilizer Benefits – Why not use synthetic fertilizers? It’s a reasonable question. After all, nitrogen, phosphorus, and potassium ARE chemicals, so where is the advantage in these bags of heavy, grainy stuff, that need to be measured and mixed and then dug in, when you can just pick up a small plastic bottle of the blue stuff? There are several organic fertilizer ...


    By Organiksa SA

  • Fertilizer law regulations for the use of organic wastes list of types, delimination, declaration

    Since 07.10.1996, regulations in the fertiliser law must be observed in addition to other waste management regulations regarding the utilization of organic waste. I have described the legal requirements for the distribution of fertilisers regarding registered fertiliser types, type definitions and declaration of fertilisers in general and for secondary raw-material fertilisers in particular. The ...


    By ORBIT e.V.

  • Fertility Clinics and Egg Freezing: Nitrogen Use and How to Remain Safe

    For women who want to have children when the time is right, egg freezing is a viable option and one that has become more popular in recent years. As an abundance of fertility clinics pop up nationwide, it is important to consider the safety implications of IVF, egg freezing, and fertility clinics. Dive into the world of fertility clinics to understand how eggs remain viable -- sometimes for years ...

  • Developing Nitrogen fertilizer recommendations for corn using an active sensor

    Producers often overapply N fertilizer to corn (Zea mays L.) because of the uncertainty in predicting the economic optimum nitrogen rate (EONR). Remote sensing represents a potential opportunity to reduce this uncertainty with an in-season assessment of crop N status. This study examines the relationship between EONR and reflectance from a ground-based sensor, and considers its potential for ...

  • Environmental dimensions of fertilizer and pesticide use; relevance to Indian agriculture

    This paper presents an overview of the environmental consequences of fertilizers and pesticides in agriculture and the measures needed to mitigate the adverse impact of these chemicals on environment. The issues are then analysed from the perspective of the use of fertilizers and pesticides in Indian agriculture. Fertilizer consumption in India is concentrated in about one-third of the cultivated ...


    By Inderscience Publishers

  • Effect of deficit irrigation and fertilization on cucumber

    Soil water budgets are essential in determining the proper timing and amount of irrigation. Organic fertilizers can be substituted for commercial fertilizers; however, information is sparse on the interaction of irrigation management and nutrient source on cucumber (Cucumis sativus L.) production. This study evaluated nutrient source and irrigation management on growth and yield of cucumber grown ...

  • State Fertilizer Officials Focus on Compost

    For two years, the U.S. Composting Council’s (USCC) marketing committee has been meeting with the American Association of Plant Food Control Officials (AAPFCO) to discuss how the two organizations could work together to create a uniform compost bill to be given to each state legislature to consider adopting into law. AAPFCO is an organization of fertilizer control officials from each state in the ...


    By BioCycle Magazine

  • Nitrogen recovery from source-separated human urine using clinoptilolite and preliminary results of its use as fertilizer

    The use of source separated human urine as fertilizer is one of the major suggestions of the new sanitation concept ECOSAN. Urine is rich in nitrogen, phosphorus and potassium which act as plant nutrients, however its salinity is high for agricultural and landscape purposes. Moreover, characteristics change significantly throughout storage where salinity increases to higher values as the ...


    By IWA Publishing

  • Do synergistic relationships between nitrogen and water influence the ability of corn to use nitrogen derived from fertilizer and soil?

    To improve site-specific N recommendations a more complete understanding of the mechanisms responsible for synergistic relationships between N and water is needed. The objective of this research was to determine the influence of soil water regime on the ability of corn (Zea mays L.) to use N derived from fertilizer and soil. A randomized split-block experiment was conducted in 2002, 2003, and ...

  • Water soluble fertilizers: The perfect solution - White Paper

    Read the white paper now for analysis of water soluble fertilizers, including: Farmland availability to 2050 and the impact on crop yield demands The need to increase water use efficiency as a result of significant pressures on limited water ...


    By Argus Media Ltd.

  • Wastes as fertilizer – Is this a way to lower food costs?

    Researchers in the UK think they may have found a way to produce fertilizers that should cut farmers’ costs and at the same time boost some types of renewable energy. Their scheme, which involves using waste material from anaerobic digesters and ash from burnt biomass, would also cut fossil fuel use and save natural resources. ...


    By GLOBE Foundation

  • Phosphate Fertilizer Plants Industry - Pollution Prevention Guidelines

    Introduction Pollution Prevention Guidelines to provide technical advice and guidance to staff and consultants involved in pollution-related projects. The guidelines represent state-of-the-art thinking on how to reduce pollution emissions from the production process. In many cases, the guidelines provide numerical targets for reducing pollution, as well as maximum ...


    By The World Bank

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