Research On The Planning Of Agro-forestry Garden Based On Low Carbon-Circular Agricultural Idea

Entering the new century, the development of traditional agriculture is gradually moving towards high carbonation, facing a range of increasingly prominent issues, such as ecology, environment, energy, disaster, etc, which have seriously hampered the development of China’s agriculture and rural economic. The future trend of agricultural development is to exploit various functions of modern agriculture by using the theories of low carbon-carbon agriculture and circular agriculture. As a new industry developed on the basis of traditional agriculture, the planning of agro-forestry garden is directly related to the future direction of agricultural development in China. Based on low carbon agriculture and circular agriculture as the theoretical basis, this article discussed the content and methods of planning on agro-forestry garden for using the principles of ecology, landscape design, and carried out a planning of Jiaduo Pi-pa Temple agro-forestry garden in Henan. The main results are as follows:(1) As entry points, we make preliminary explorations through the types of agro-forestry garden, the concepts, connotations, basic characteristics, development modes of low carbon-carbon agriculture, circular agriculture and agro-forestry garden, to find out their common points and summarize their mutual relations.(2) From the similarities of agro-forestry garden’s planning, we summarize the methods and shortcomings of two current ideas in agro-forestry garden’s planning. In order to develop future agriculture healthy and reasonably, we propose that it’s necessary and significant to combine the theories of low carbon-circular agriculture with agro-forestry garden’s planning.(3) Guided by the theories of low carbon-circular agriculture, we propose the positioning of planning ideas, planning principles and main planning contents of agro-forestry garden, Garden planning must reflect the planning principles of high-efficiency agriculture, highlighting the ecological nature, function optimization, partial compensation and phased construction, and study deeply into planning construction from garden site, overall layout of structure, function division, industrial projects settings, scientific and technical support system,as well as landscape planning. (4) Based on the positioning of planning ideas, planning principles and main planning contents of agro-forestry garden, we summarize five realization ways of garden planning construction, and explore the four characteristics of low carbon-circular agricultural model, finally, we summarize a set of complete theories of agro-forestry garden based on low carbon-recurrent agriculture.(5) Taking agro-forestry garden of Henan Jiaduo Pi-pa Temple as actual case, we guide the garden planning with the combination of theory and practice, and further confirm the scientific feasibility of the theory through the accounting about material energy cycle and carbon adsorption desorption equilibrium.In a word, the thesis tries to combine theory and practice, in order to open up a new way of thinking for China’s agro-forestry garden planning, hoping to produce good economic, huge ecological, and far-reaching social benefits for the future development of our agriculture, and ultimately realize a "three-win" situation.