HIGH-RESOLUTION AND NON-DESTRUCTIVE EVALUATION OF THE SPATIAL DISTRIBUTION OF NITRATE AND ITS DYNAMICS IN SPINACH (SPINACIA OLERACEA L.) LEAVES BY NEAR-INFRARED HYPERSPECTRAL IMAGING

Nitrate is an important component of the nitrogen cycle and is therefore present in all plants.However, excessive nitrogen fertilization results in a high nitrate content in vegetables, which is unhealthy for humans.Understanding the spatial distribution of nitrate in leaves is beneficial for improving nitrogen assimilation efficiency and reducing

Under the condition of known static environment and dynamic environment, an improved electric swingarm lenses ant colony optimization is proposed to solve the problem of slow convergence, easily falling into local optimal solution, deadlock phenomenon and other issues when the ant colony optimization is constructed.Based on the traditional ant colo