Development And Research Of Modern Landscape Agriculture

With the rapid development of economy and the advancement of urbanization,the environment continues to deteriorate and people's living pressure keeps increasing,which makes people yearn for the idyllic life.But the problem of soil pollution is becoming more and more serious.Excessive soil reclamation resulted in serious soil degradation,decreased organic matter content,low nutrient utilization rate,poor plant growth and poor landscaping effect.Landscape agriculture combines landscape ecology with agricultural production,is a form of development from traditional agriculture to agricultural landscape,and is an organic combination of agricultural ecosystem and natural ecosystem under the guidance of certain landscape effect.Soil remediation can improve soil properties,promote sustainable agricultural development,and has a wide application prospect in the construction of agricultural landscape.At present,there are relatively few researches on this aspect,so it is necessary to build agricultural landscape based on soil remediation..By combining theoretical research with practice,this paper summarizes the theoretical basis of modern agricultural landscape construction based on soil remediation,and applies it to the practical case of Guoxintianhui Circular Agricultural Park project.By referring to the landscape evaluation system,the AHP-Fuzzy comprehensive evaluation method was used to construct the comprehensive evaluation system of agricultural landscape based on soil remediation.The findings:(1)Based on soil restoration,the construction of modern agricultural landscape can not only restore the damaged soil,restore its tillage,use the abandoned land,increase production and income,but also create a suitable agricultural landscape,attract tourists,bring profits and promote its benign development.(2)Sludge biochar was used as soil modifier to improve soil properties and improve soil fertility.The application of oil,green fertilizer crops and garden plants with both ornamental and nitrogen fixation functions to increase soil nitrogen content can improve the landscape value and economic value of agricultural landscape and promote its comprehensive benefits.(3)By using the steps and principles of AHP analytic hierarchy process,the index determination and weight analysis were carried out,and the evaluation system suitable for the agricultural landscape was constructed.The fuzzy comprehensive evaluation method is used to evaluate agricultural landscape comprehensively,which makes the evaluation index of agricultural landscape fully quantified and has certain reference significance.