Farmland Quality Protection Special Project of Ministry of Agriculture, Grant/Award Number: 10172130352501916; National Natural Science Foundation of China, Grant/Award Number: 41807076; Science Foundation for Young Scholars of Hunan Agricultural University, Grant/Award Number: 17QN41 Funding information
This study was supported by the National Natural Science Foundation of China (41807076), the Farmland Quality Protection Special Project of Ministry of Agriculture (10172130352501916), and the Science Foundation for Young Scholars of Hunan Agricultural University (17QN41) for the financial support.