Effect of mulching and organic manure on maize yield, water, and nitrogen use efficiency in the Loess Plateau of China.

ABSTRACT: Current agricultural practices prioritize intensive food production, often at the expense of environmental sustainability. This approach results in greenhouse gas emissions and groundwater pollution due to over-fertilization. In contrast, organic agriculture promotes a more efficient use of non-renewable energy, improves soil quality, and reduces ecological damage. However, the effects of mulching and organic manure on maize yield, water use efficiency (WUE), and nitrogen use efficiency (NUE) in China's Loess Plateau have not been sufficiently researched. In 2017 and 2018, an experiment utilizing a randomized complete block design with two factors (two mulching levels × three organic nitrogen application rates) was conducted. The water content of the upper soil layer was found to be 12.6%

SUBMITTER: Xing Y 

PROVIDER: S-EPMC11623062 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature