作者: Robert Norton
DOI: 10.1080/15427528.2014.924331
关键词: Productivity 、 Nutrient management 、 Food security 、 Agriculture 、 Land use 、 Term (time) 、 Environmental economics 、 Greenhouse gas 、 Climate change 、 Business 、 Agronomy
摘要: The purpose of this article is to discuss impact climate change on nutrient-use efficiency, and dimensions strategies improve efficiency. This specifically covers site-specific nutrient management efficiency agronomic nitrogen-use phosphorus-use Plant-based as well are also discussed. It suggested that the development efficient crops using conventional novel plant breeding methods will bring about improvements in short medium term. However, long term, improved alone may not ensure food security. Whole-system changes needed develop new products or relocate land-use activities different areas agro-ecological zones a result change. Productivity growth agriculture key strategy preserve security, without exp...