汕头地区滨海砂滩面积三十余万亩。解放以来,营造了以木麻黄为主的防护林带二十六万亩,既起到防风固沙,促进农业稳产、高产的作用,又为国家、人民提供了大量的木材。然而,在滨海砂土中,还具有相当大的一部分土壤类型,木麻黄生长普遍不良。如国营湖东林场,在泥炭性和铁锈性风 Shantou coastal sand beach area of ​​more than thirty acres. Since the liberation, a total of 260,000 mu of shelterbelts dominated by casuarinae have been built, which not only serves as a windbreak and sand consolidator, promotes stable and productive agriculture but also provides a great deal of timber for the country and the people. However, in coastal sandy soil, there is also a significant portion of the soil type, and growth of Casuarina is generally poor. Such as state-owned Hedong Forest Farm, in the peat and rusty wind