长江防浪护堤林在防汛抗洪中有至关重要的作用。林带应按照“堤外植树防浪，堤身种草防冲，堤内造林取材”的原则，推行“林、条、草”合理布局，以改变“树种单一、层次简单、造林密度大，配置和结构不合理、标准低、防护性能差”的现状。堤外防护林应进行带状混交，以提高抗 The Yangtze River surge protection embankment in flood control and flood fighting plays an important role. The forest belt shall be in accordance with the principles of “preventing waves from embarking trees outside the embankment, preventing and punishing the embankment by planting grass and drawing materials from the embankments”, and the rational distribution of “forest, strips and grass” shall be implemented so as to change the principle of “single tree species, simple hierarchy, large afforestation density, Unreasonable, low standards, poor protection performance ”status quo. Outside the embankment should be banded mixed to improve resistance