The role of agricultural engineering in the management of landscape changes

摘要

Landscape represents the “sensory aspect” of the land and as such it can be appreciated by all the five senses: sight, smelling, hearing, touch and taste. At the same time, landscape evolves over time and its value – ecological, economical and affective – changes as its constitutive elements change. Engineering can help “to drive” this evolution addressing it towards a condition of balance between individual and community requirements, especially referred to the effect of technological development on landscape. This effect can be referred to three dimensions: perceptive, functional and symbolic dimensions. The possible contribution to the management of landscape changes concerns all the three historic souls of Agricultural Engineering; in particular, Agricultural Hydraulics deals with the topic of landscape referring to both irrigation and the possible recreational use of canal systems; Agricultural Engineering determines plot form and size and woodland view; Rural Building deals with both the recovery of existing buildings and the design and making of new ones and their fitting in the landscape; moreover, the sector has developed new methods for the evaluation and the planning of rural land resources, especially about agriculture and forestry productivity, ecological stability and visual quality of rural land itself.