LEACHING AND MIGRATION CHARACTERISTICS OF NITROGEN DURING COASTAL SALINE SOIL REMEDIATION BY COMBINING HUMIC ACID WITH GYPSUM AND BENTONITE

Leaching and migration characteristics of nitrogen during coastal saline soil remediation by combining humic acid with gypsum and bentonite

Coastal saline soil is an important resource that is widely-distributed and available for mitigation, development and MENO EASE utilization.Adding exogenous materials to improve saline soil has been shown to be an effective measure to increase its agricultural productivity.However, there is limited information about the risk of nitrogen (N) leachin

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Firms’ participation in the Swiss COVID-19 loan programme

Abstract This paper analyses the determinants of firm participation in the Swiss COVID-19 loan programme, which aims to bridge firms’ liquidity shortfalls that have resulted from the pandemic.State-guaranteed COVID-19 loans are widely used by Swiss firms, with 20% of all firms participating, resulting in a sizeable programme of 2.4% of GDP.We use

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