Volume 8, Issue 28 (3-2023)                   3 2023, 8(28): 1-12 | Back to browse issues page

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Hosseini F, Hosseini N. Evaluation and comparison of sampling methods of solid fertilizers according to Iranian standards (INSO) in large and small shipments. 3 2023; 8 (28) :1-12
URL: http://jnraims.ir/article-1-300-en.html
Master of Physics - Solid State, Islamic Azad University, Pishva branch, Varamin, Iran.
Abstract:   (213 Views)
Fertilizers and soil conditioners are all substances that are used to provide or improve plant nutrition, physical and chemical characteristics of soil, and biological activities of soils, alone or together. It does not have them, they help the growth of the plant. There are different types of fertilizers available in the market, and it is very important to know them before using them; Fertilizers may be of the same type or a combination of different nutrients and trace elements. The purpose of this research is to evaluate and compare sampling methods of solid fertilizers according to the national standard of Iran in large and small shipments. The research method is applied and library type. The findings show that the sampling methods to determine the standard in large and small samples of fertilizers are different from each other.
 
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Type of Study: Research | Subject: General
Received: 2023/02/16 | Accepted: 2023/03/1 | Published: 2023/03/1

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