The role of agricultural green production technologies in improving low-carbon efficiency in China: Necessary but not effective.

Journal of Environmental Management
Peipei HeWenjing Li

Abstract

The effects of agricultural green production technologies (AGPTs) on agricultural productivity and the environment have received increasing attention. With the panel data of agricultural production of mainland China from 2000 to 2017, this study investigates the role of AGPTs adoption rates in improving low-carbon efficiency by adopting a random-effects panel Tobit model. Results indicate that average adoption rates of AGPTs are less than 20% and unbalanced adoptions vary between the main and non-main grain-producing areas, as well as the northern and southern main grain-producing areas. Furthermore, AGPTs adoption reduces low-carbon efficiency at nationwide and main grain-producing areas. In the northern main grain-producing areas, water-saving irrigation and no-tillage seeding reduce low-carbon efficiency, while mechanized returning straw crushing promotes it. In the southern main grain-producing areas, deep tillage with fertilizer application and no-tillage seeding decrease low-carbon efficiency, while mechanized deep ploughing and scarification increases it. We also find that AGPTs can promote low-carbon efficiency through comprehensive mechanization level and mechanical input density. To improve low-carbon efficiency, we s...Continue Reading

References

Aug 11, 2006·Nature·Emma Marris
Jun 19, 2015·International Journal of Environmental Research and Public Health·Guilherme Lages BarbosaRolf U Halden
Feb 6, 2018·Environmental Science and Pollution Research International·Mohanad IsmaelMohamed Amine Boutabba

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