China is accelerating green and low-carbon transformations of cultivated land to achieve a
carbon peak by 2030 and to actively respond to global climate change. Evaluating the …

The extraction and classification of crops is the core issue of agricultural remote sensing.
The precise classification of crop types is of great significance to the monitoring and …

Along with the rapid economic and social development that has occurred since 1978, when
China adopted a policy of reform and liberalization, the cultivated land area has rapidly …

Heavy metals in agricultural soil receive much attention because they are easily absorbed
by crop into the ecosystem. Managing the discharge of heavy metals from the source is an …

Agroecosystems provide food, energy, and essential services, while accounting for 80% of
the world's total water use. Producing more food with limited water resources or improving …

Agricultural irrigation water is essential for global food production. Climate change may
significantly increase future atmosphere evaporative demand, which can further intensify …

The process of urbanization and infrastructure construction has resulted in the occupation
and loss of high-quality cropland. Complemented cropland with higher altitudes and slopes …

Rapid urban land expansion not only stimulates socioeconomic development, but can lead
to negative impacts that threaten regional food security, ecological construction, and …

Abstract Changes in rice production in Southern China are crucial to national food security.
This study employed Landsat images to map the distributions of paddy rice-cropping …

Assessing changes in rice cropping systems is essential for ensuring food security,
greenhouse gas emissions, and sustainable water management. However, due to the …