Virtual New Nitrogen, Phosphorus, Water Input, and Greenhouse Gas Emission Indicators for the Potatoes Consumed in China

Virtual New Nitrogen, Phosphorus, Water Input, and Greenhouse Gas Emission Indicators for the Potatoes Consumed in China

Based on China’s potato staple food policy, we chose potatoes as a study case to analyze the following indicators—the virtual new nitrogen factor (VNNF), the virtual new phosphorus factor (VNPF), the virtual irrigation-water (IW) factor (VIWF), the virtual total water (IW + precipitation) factor (VT...

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Bibliographic Details
Main Authors: Bing Gao, Dongliang Zhong, Xuejuan Fang, Wei Huang, Su Xu, Shenghui Cui
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Agronomy
Subjects:
virtual resource input
environmental costs
normalization score
agricultural regionalization
potatoes
Online Access:https://www.mdpi.com/2073-4395/12/12/3169

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