The Rearch And Construction Of Ecological Landscape System In The Northern Villages

It is necessary to conduct the system research on the design in village under a new ecological view . Abandoning the copy thinking, analyzing specific issues, conduct research on the rural landscape ecology to adapt the development trend. The article find out the problem in the process of constrcting village by the use of foundational ecology, landscape ecology, folklore, ornamental horticulture, urban planning and design, aesthetics and sustainable development theory throngh investigation and analysis the landscape ecology in northern village .Combining with the existing characteristics of villages in northern China, on the basis of different climatic conditions, vegetation species and the customs and culture of the villages in northern China,the article divides the ecotype into 6 types and advocate the principles and content in order to provide the support view for the construction of ecological system in the northern village.The research obtains some conclusion as follows:1.The mainly problem in the current rural landscape ecological construction: disappearence of natural landscape and an the drop of original ecological stability;the increase of landscape fragmentation and the single in plant landscape structure; agricultural pollution is serious, sharp reduction in cultivated land resources ;Poor infrastructure, green structure is simple; villages and towns scattered development, environmental quality; villages and towns blind Westernization, lack of local cultural ecology; waste recycling efficiency is not high; managers are not strong enough sense of organization and administration;2.The ecological landscape in northern villages are divided into 6 types, namely: the Northeast Plain forest - Farmland -Residential landscapes ; the North Plain(Mountain)- Forest - Agricultural - residential landscapes ;the Inner Mongolia Plateau - Grassland - Residential Landscape type, the Loess Plateau -Agricultural grass - residential landscapes; the Hexi Corridor Desert - Oasis - residential landscapes ;the Xinjiang Desert - Oasis - residential areas landscapes;3.The main principles on constructing landscape ecology in northern village: is the integrity ;the diversity; the effectiveness; the unique and the pleasant;4.Northern villages in different ecological landscape system should be based on building content to meet different requirements. The courtyard ecological system should make full use of light energy and rationgally process waste of life; for the residential ecological system should green at three-dimensional, establish shelter belts, locate by use of the Feng Shui Ideas; the farmland landscape ecosystem building should adopt on scientific farming, develop three-dimensional agriculture and sightsee agriculture, improve the value of agricultural products; for the road-river ecosystem should built with a reasonable plan to decrease the hard landscape , to create a hydrophilic landscape and to shape the morden water idea of"resources, ecology, landscape"; the industrial area landscape ecosystem should take full account of regional wind direction, rely on local agricultural resources, set the buffer zones between industrial areas and residential areas ,and install the advanced wastewater treatment technology and so on.