Tuesday, October 21, 2014

Tropical Forest Fruits, Seeds, Seedlings and Trees
Author: F.S.P. Ng
Published in October 2014 by The Forest Research Institute Malaysia (FRIM), Kepong, Selangor, Malaysia.

The biggest, most majestic, and least understood of all living things are the giant trees of high forests. It has been said that we know more about the big animals like elephants and whales than about the big trees.

The idea for this book began to take shape in the 1960s when tropical forests were vast and challenging, and foresters considered it their duty to restore logged forests by collecting and germinating seeds and tending the seedlings until they grew into mature trees. This book was intended to be their reference manual.

To ensure accuracy and consistency, all the relevant data were obtained first-hand by personal observation and experiment. Other sources were used to provide supplementary information. The book deals with over 600 species of tropical forest trees, representing 309 genera and 86 families. It describes the structure of their fruits and seeds, their germination characteristics, and their subsequent development.

At maturity, the big trees are characterized by towering cylindrical free-standing pillars rising 30 – 50 m or more above the ground, topped by spreading leafy crowns.  These pillars, which foresters call clear boles, provide the logs of the timber industry. Clear boles are ‘clear’ because all their branches have been shed and their scars smoothed over so that no traces of branching remain.

Trees are built from ground up incrementally, according to genetically predetermined programmes. These programmes were first recognized and described in the early 1970s as tree architectural models. The recognition of these models was the exciting highlight of dendrology—the science of trees—of the 1970s and 1980s.

The elucidation of tree architectural models has greatly improved our understanding of trees but it has also become gradually apparent that the form and structure of the canopy trees of high forests cannot be explained by tree architecture alone. As explained in this book, the architectural programmes or models specify the relationship between the leader shoot of a tree and its branches. This is an important relationship because without a clearly dominant leader shoot, it is not possible to make a tree. But to make a canopy tree, something more is needed.  As the young tree reaches canopy level, its branches are cast off until all that is left of its architectural model is a clear bole. The mature crown above the clear bole develops under a post-architectural programme in which the leader-and-branch model is replaced by a model of co-dominant limbs. Limbs are not shed like branches. In other words, the development of a canopy tree requires an architectural programme to develop its sub-canopy crown, of which the clear bole is the ultimate product, followed by a post-architectural programme to develop a mature crown of co-dominant limbs.

With the recognition of post-architectural development, we are closer to deciphering the complete development of trees.

Through the 1970s and 1980s, forest nurseries were maintained in every forest district in Peninsular Malaysia to raise seedlings for planting. This practice is now implemented strongly in Sabah but has lapsed in the Peninsula, where forests are being left to regenerate themselves. Most forest nurseries have closed and the ability of staff to recognize fruits, seeds, seedlings and trees is rapidly being lost. Commercial nurseries have come into operation, raising forest trees for establishment in urban areas, but the range of species they grow is only a fraction of the diversity of tropical forests. The future of many species now hangs in the balance, for without greater effort to propagate and grow them to maturity, they will surely become extinct. 
This book is sold at RM 250 at the bookshop in FRIM, Kepong. Weighing 1.86kg, the book is 429 pages long and crammed with germination data, line drawings of fruits and seeds, photographs of seedlings, and illustrations of tree form and structure.

The author joined the Forest Research Institute Malaysia as Forest Botanist in 1964 and was its Deputy Director-General in 1986 – 1990. He headed the Forest Research, Education and Training Service of the Food and Agriculture Organization (FAO) of the United Nations in Rome in 1991 – 1994. In 1994 – 1996 he was one of the founding Directors of the Center for International Forestry Research (CIFOR) in Bogor. Dr Ng was awarded the David Fairchild Medal for Plant Exploration in 2009 in Miami. Among his other books are Tropical Horticulture and Gardening (2006) and 100 Years of Tropical Forestry Research (2010).  He is currently Consulting Editor to the Journal of Tropical Forest Science and Editor of the UTAR Agriculture Science Journal.                            


DMM Jhon said...

Nice Website...
Hey JOIN now fblikesbot.com and Increase Facebook Likes your profile and websites.
Increase Facebook Likes and check your website worth worth my websites
FB Likes and check your website worth Website Value Calculator
Hot Wallpapers seo tools website
its may be very beneficial for you also really

kingfisher said...

I wish I had known about this book earlier, and managed to buy one copy of it before it was sold out. Now the book has sold out, not only on FRIM but apparently everywhere on web bookstores and secondhand market. University libraries and public library here in Hong Kong also don't have it. Bad news for me. This is an invaluable reference, and the consummation of Dr Ng's lifelong passion for forest and trees. I really wish someone with an extra copy may offer it for sale.

Jeffrey Yu
Hong Kong