CARBON TO NITROGEN RATIO AND QUANTITY OF ORGANIC AMENDMENT INTERACTIVELY AFFECT CROP GROWTH AND SOIL MINERAL N RETENTION

Carbon to nitrogen ratio and quantity of organic amendment interactively affect crop growth and soil mineral N retention

Using organic amendments to improve arable soils in the long term is a careful balancing act of applying amendments with the right carbon to nitrogen ratio (C:N ratio) at adequate quantity to avoid nitrogen (N) leaching Wipes while promoting or retaining crop growth in the short term.So far, most studies examining the relationship between C:N ratio

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Study of cast iron pots and slags from Salovka I settlement

The article presents the geometric size and shapes of cast-iron pots which were found at the Salovka I settlement in the Upper Sura region.Also the paper reflects the results of studies of one of the fragments of a cast-iron pots, Control Box repair plate and slag from the settlement.Slag samples were studied by chemical analysis using methods for

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EffEx-HN trial: study protocol for a randomized controlled trial on the EFFectiveness and feasibility of a comprehensive supervised EXercise program during radiotherapy in Head and Neck cancer patients on health-related quality of life

Abstract Background With over 500,000 annually reported cases worldwide, head and neck cancer (HNC) is the seventh most common type of cancer worldwide.Treatment of HNC with chemoradiotherapy frequently results in serious impairments in physical and psychosocial functioning.Besides, HNC patients typically start their cancer treatment already with p

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