【作者单位】1College of Agriculture, Shanxi Agricultural University, 030801, Taigu, Shanxi, China;2Institute of Geography Science, Taiyuan Normal University, 030619, Jinzhong, Shanxi, China
【年份】2022
【卷号】Vol.201
【页码】107307
【ISSN】0168-1699
【关键词】Soil total nitrogen Hyperspectral Fractional-order derivative Uninformative variable elimination Partial least squares regression Stepwise multiple linear regression
【摘要】 Realizing the real-time nondestructive monitoring of soil total nitrogen content is an important task to promote precision agriculture development. In this study, a water regulation experiment was performed. Winter wheat and summer soybean soils wer...
