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Teak is one of the world's most famous valuable timber species, Minnan early introduction teak success, but in recent years the mountain a large area of ??introduction teak first of its kind, due to frost damage, drought and other constraints, the overall effect is not satisfactory. The study showed that after extensive investigation and The the Minnan Mountain to create timber of grapefruit surgery, there is drought stress, frost damage, and high soil acidity obstacle factors must be taken to a high degree of intensive management and a series of key technologies, these technologies have not been well addressed, bound will affect the effectiveness of afforestation will suffer even fail. The investigation and trial results are summarized as follows: First, the findings, the Minnan early introduction teak grows well. Introduced in Xiamen City Tan Kah Kee House earliest growth also best 58a raw teak DBH 51.2cm, height 18m; highest growth of old trees with serene River Forest hospital 40a high reached 22m; teak areas in the typhoon larger growth poor in Xiamen Overseas Chinese Plant Introduction park as a result of the typhoon hit, the 44-year-old up to 13m. 2,20 century, entrepreneurs Mr. Chen Li Minnan mountain area planted teak largely failed. In the same Anting River Forest, Xiang River Forest introduction teak abnormal low-temperature damage suffered by the end of 1999, failed to take timely stubble update, resulting in a large area of ??teak deserted save rate of less than 20%, but retained teak growth is poor. The the the Minnan recent 四旁 introduction teak growing well. 3 the public mountain teak base in 2001 afforestation 3a raw teak average DBH 3.16cm, tree height of 3.5m. But each small class teak growth is uneven, Diameter, Height, coefficient of variation are 0.945,0.724. The Changtai Tingxia forest teak base afforestation 4a, Teak average DBH of 5.5cm, the average height of 4.74m, DBH average annual growth of 1.4cm, the average growth of the tree go further 1.2m. Teak flowering and fruiting plants accounted for 10% or more. Xiamen California Forestry 2001 in the Changtai gold GongHill create the more than 40 hectares of teak plantation, the winter of 2004, an abnormally low temperature so that the teak generally suffer frost damage. The low-temperature damage the Minnan mountain development teak constraints. In summary, the the Minnan introduction teak has been 50 years of history, the early all around the introduction of teak, although preserved very few no children, but can prove the Minnan 四旁 suitable introduction teak. In the past eight years, Xiamen entrepreneurs associates has mountain in Nanjing, Longhai, Changtai, Tongan and other places to create more than 120 hectares of teak timber, teak the continuous abnormal low-temperature damage suffered in 1998 and 2004, and did not take timely frozen The poor, the majority of growth over 20 hectares, has been abandoned after stubble update. The Minnan the Mountain Construction teak plantation constraints: frost damage, drought stress, strongly acidic soil. Must carefully choose the afforestation, to take the intensive management of high-strength, and hope to succeed.
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