1 And it is more than an interest in arboriculture that keeps him there for hours pottering about with a jar of white clay, which he uses to cover the graft and keep the air from the moist joint.

2 The trees were pruned with a chainsaw and the Court considered that the pruning was excessive, damaging and not in accordance with accepted arboriculture practice.

3 In 1893, he was "on the Li Shu" political literature on, "China wishes to strong, and must urgently agriculture through science, pay attention to arboriculture.

4 The web site provides plant science consulting and research services for applications in horticulture, urban forestry, arboriculture , natural plant communities, and agriculture.

5 The Arboricultural Association was founded in 1964. The objective of the Arboricultural Association is to advance the science of Arboriculture for the public benefit.