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汕头地区滨海砂滩面积30余万亩,解放以来,营造了以木麻黄为主的防护林带26万亩,起到了很大的防护作用。但在滨海砂土中,还有相当一部分土壤类型木麻黄生长不良,不少地方受到青枯病、天牛、木(?)蛾等病虫危害。为改变树种单一状态,提高防护效果和经济收益,1974年以来,在陆丰县湖东和东海岸两林场开展引种湿地松试验。五年来,造林达700亩,还将继续扩大。由于采取积极的营林技术措施,林木生长普遍良好。
Shantou coastal sand beach area of more than 30 acres, since liberation, to create a Casuarina shelterbelt 26 acres, played a great protective role. However, in the coastal sandy soil, there is also a considerable part of the soil type Casuarina poor growth, in many places by bacterial wilt, pest, wood (?) Moth and other pests and diseases hazards. In order to change the single state of tree species and improve the protection effect and economic benefits, the introduction of Pinus elliottii was conducted in two forest farms on the east and east coasts of Lufeng County since 1974. Over the past five years, afforestation reached 700 acres, will continue to expand. Due to the positive technical measures of forest management, tree growth is generally good.