Sentences with phrase «timber trees»

Many commercially grown trees — fruit trees as well as timber trees such as pine, poplar, and willow — can be maintained as tissue cultures, transferred to soil, and then grown into whole plantations.

Rose Gums Wilderness Retreat is a unique nature lovers paradise where the cool tropical climate is enhanced by the pole & timber tree house accommodation with views to the spectacular rainforest and mountain scenery.

This group includes tomato, apple and legumes, as well as timber trees such as oak and poplar.»

It turns out that the 8 billion commercial timber trees those pesky beetles want to destroy are worth about $ 280 billion, all told.

In interviews with coffee farmers that were part of this study, it was found that growers were concerned about coffee prices and wanted to plant timber trees to hedge against low prices.

This requires further investigation, says Cronn: «Douglas - fir may be the most important structural timber tree in North America, but we still have much to learn about its wood chemistry.»

This means that logging operations are continuously forced to extract timber trees from new areas of unlogged primary forests.

Our modern timber tree top hom...

Arctic environment, nature and ecology (Arctic plant communities), Behaviour and etology (Modelling, Movement ecology), Ecology (Landscape ecology), Plants, flowers and trees (Lianas, Tropical timber trees), Population biology (Individual - based modelling, Population dynamics)

When coffee ceases to be profitable, the coffee fields — which for a large number of small holders are a mix of coffee, food and timber trees, and native shade trees — are cleared.

In addition to coffee, Spirit Mountain keeps 20 bee hives for organic honey production, and also grows a variety of citrus, nut, and timber trees.

In the early 1900s Malaya's forests were known to be extraordinarily diverse, and the British wanted to know which of the timber trees would be best for cultivation and which could be used on land that had been previously deforested.

In the first, small farmers are trained to develop mixed agroforestry systems, in which cacao trees are planted among food crops, fodder trees and timber trees.

Each timber tree house boasts views of the surrounding rainforests and sounds of the local wildlife.