Excerpts

In recent years, male in the four regions and females in Aksu had been severely affected by the period effect, and the incidence had an increasing trend, while the incidence of Hotan females declined.

Contrastingly, in the lower reaches (Monitoring sites MU08, MU06, MU03, MU01), the concentrations of NO 3 -N and NH 3 -N show an increasing trend.

The sum areas of agricultural land and forest land accounts for 92.0%, 87.3% and 86.7% of the total area of the river basin in 2000, 2007 and 2015 ( Figure 8 ), respectively, showing a decreasing trend.

Analysis of Temporal and Spatial Characteristics of China’s Agricultural GTFPI In the sample cycle, China’s agricultural GTFP showed a trend of continuous growth, with an average annual growth of 3.5%.

In any time period, the GTFP in China and the eastern central and western regions of China showed an increasing trend.