Research on the optimal modeling path for inversion of Pb content in rice leaves based on hyperspectral data of ground objects and machine learning and cross-scale remote sensing monitoring
This study developed multiple models for estimating Pb content in rice leaves, compared their performance, and identified stable modeling pathways for continuous regional monitoring using hyperspectral remote sensing data.
Routine monitoring of cadmium (Cd) contamination in rice is essential for public health protection and agricultural trade security. Conventional chemical detection methods are environmentally unfriendly, labor-intensive, and slow. This study presents a rapid, accurate classification approach based on near-infrared refl...
Xue-Xue Miao, Ying Miao, Ni Li et al.· Foods· 0 citations
Abstract. Mapping and monitoring sugarcane crop health is essential for improving yield quality and supporting sustainable agriculture, particularly in Thailand, where sugarcane is an economically important crop. Soil fertility and nutrient availability strongly influence crop productivity; however, traditional soil sa...
Jaturong Som-ard, S. R. Suwanlee, Kemin Kasa et al.· The International Archives o...· 0 citations
Introduce Net photosynthetic rate (NPR) is a key indicator of photosynthetic capacity that directly governs the production and accumulation of biomass. Non-destructive sensing techniques based on multi-scale sensors (e.g. field spectroradiometers and UAV platforms) face challenges in simultaneously achieving high accur...
Meng-Lei Dai, Li Gu, Bao-Yuan Zhang et al.· Frontiers in Plant Science· 0 citations
Accurate estimation of leaf nitrogen content is essential for optimizing fertilization management and improving crop productivity. This study proposes a nondestructive hyperspectral imaging framework combined with advanced machine learning algorithms to classify nitrogen levels in tomato leaves (Solanum lycopersicu...
Mohammad Vahedi Torshizi, S. Sabzi, Mohsen Azadbakht et al.· Scientific Reports· 0 citations
The Agro-pastoral Transitional Ecotone of Northern Shaanxi is an ecologically fragile region. Soil nitrogen is a critical factor influencing crop productivity and regional ecological balance. Rapid and accurate monitoring of farmland soil total nitrogen (TN) content is therefore essential for implementing precision agr...
Zhen-Yu Dong, Ni Wang, Jian-Cang Xie et al.· Bangladesh Journal of Botany· 0 citations
Oil palm plantations play an important role in agricultural production and carbon storage in tropical regions. The accurate estimation of aboveground carbon (AGC) is essential for sustainable plantation management, climate change mitigation, and carbon monitoring. Although field measurements provide reliable estimates,...
Piyatida Awichin, T. Laosuwan, S. Sangpradid et al.· Agriculture· 1 citation
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