油茶烟煤病是油茶一种常见病,严重影响油茶生产,防治上长期没有找到有效方法。攸县坪阳、酃县塘田等低山区油茶产地的群众,祖祖辈辈就砍山苍子树枝挂在油茶林中,或在挖茶山时见到山苍子就隔一株蓄一株,效果很好,未发现过烟煤病,邻近没有这一习惯的丘陵区油茶产地,烟煤病一直比较严重。 Camellia bituminous coal disease is a common disease Camellia, Camellia serious impact on the production, prevention and control of the long-term did not find an effective way. Youxian Pingyang, Tangxian County and other low mountainous areas Camellia origin of the masses, generations of cut-off hanging on the branches of Camellia tree Camellia trees, or in the dig Dasan litter of Coccothraetes a strain, the effect is very Good, did not find bituminous coal disease, near the absence of this habit of hilly areas camellia, bituminous coal disease has been more serious.