From 1997 to 2016, the agricultural carbon emissions in China exhibited an increasing trend and reached 373.9123 million tons in 2016, rising by 19.8% with an average annual growth rate of 0.959% 29 .
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Carbon balance analysis of agricultural production systems in oasis areas.
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The sentences
The carbon sequestration of vegetables showed a trend of increasing over time, reaching their maximum (122,795 t) in 2021 with the annual growth rate of 10.6% y −1 and an annual average of 66,184 t, this contributing 5.4% to total carbon sequestration.
The fertilizer input intensity illustrates a decreasing trend over time, with the average of 324.9 kg ha −1 .