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核爆炸产生的光辐射，能量大、发射率高，在一定数值内可使土壤表层熔融、沸腾，并随着光冲量值的减弱迅速减轻。表层熔融的土壤，机械组成有微小的变化，有机质、全氮量有部分减少，但不影响整个耕层土壤的耕作性能，在此土壤上种植农作物，生长良好，产量正常。
The light radiation produced by nuclear explosion has large energy and high emissivity, and can melt and boil the soil surface within a certain value and rapidly reduce as the light impulse decreases. Surface melting of the soil, the mechanical composition of small changes, organic matter, total nitrogen decreased, but does not affect the plow performance of the entire topsoil, in this soil to grow crops, grow well, the output is normal.