September，It’s the time when Akita is about to harvest，There are fruit trees in the abandoned pit kiln renovation project area in Xiaoqiu Town, Yaozhou District, Tongchuan City、Corn flakes，What a wonderful harvest。What is unimaginable，A few years ago this place was in ruins、Abandoned Dikeng Yao Village with deep pits and high cliffs。All this，Benefited from the application and promotion of integrated technology for the comprehensive remediation of abandoned rural residential sites in Shaanxi Province。This scientific research result，Not only fills a major gap in the field of domestic land science，And it has reached the international advanced level。

As understood，The "Integrated Technology and Application of Comprehensive Remediation of Rural Abandoned Homesteads" project jointly developed by Shaanxi Real Estate Development Services Corporation and Xi'an University of Technology，From 2000 to present，In Changwu County、Yaozhou District、Chengcheng County has implemented the renovation of nearly 200 abandoned villages,Management of abandoned homesteads 2.170,000 acres，Net increase in cultivated land 1.880,000 acres。This dafabet loginachievement is used sporadically or on a small scale in various places，Remediate 220,000 acres of abandoned homestead land，Net increase in cultivated land 19.20,000 acres，New agricultural output value 2.4.4 billion yuan，Effectively ensuring food security。

Renovation of abandoned homesteads, a promising undertaking

Talking about the remediation of abandoned rural homesteads，We have to start from 20 years ago。In 1990, the Shaanxi Provincial Land Administration Bureau conducted a land survey on rural villages in the province。It doesn’t matter if you don’t check，I was shocked when I checked it。Survey shows: At that time, the per capita area of ​​the province exceeded 200 square meters，Far exceeds the policy standard of 115 square meters，The village land area reaches 791.60,000 acres，Accounted for 14 of the cultivated land in the same period.9%。Among them，Abandoned homestead land in the province reaches about one million acres,About half of the homesteads are in 0.More than 5 acres，Homestead sites of more than 1 mu can be found everywhere in Weibei Taiyuan area，If these homesteads are comprehensively renovated，The province can free up 850,000 acres of homestead land。

The research report attracted great attention from Mou Lingsheng, then deputy secretary of the Shaanxi Provincial Party Committee，He gave instructions: "Renovation of old villages，Is a benefit from contemporary，A magnificent undertaking that benefits future generations，We should work hard to get it done！”

To this，Ye Danian, an academician of the Chinese Academy of Sciences, said with deep emotion，The comprehensive remediation of abandoned rural residential sites has great potential...by carrying out relevant systematic research、Scientific planning and decision-making，Be sure to make good use of these precious resources。

After entering the 21st century，With the continuous deepening of China’s reform and opening up，Acceleration of urbanization，A large number of rural residents are moving into cities，There is a serious shortage of urban construction land and a large number of abandoned homesteads in rural areas.，In order to adhere to the red line of 1.8 billion acres of cultivated land across the country，Abandoned rural homesteads have become important reserve resources for cultivated land，If it is better rectified，It is of great significance to alleviate the contradiction between land supply and demand in our province and even the country。

Seemingly simple, but actually not simple remediation of abandoned homesteads

Speaking of the remediation of abandoned rural homesteads，Many people may think that it is just demolishing the house、Fill in the pit、Leveling the land，What’s so difficult about that。Actually,Things are not that simple。To this，Han Jichang, general manager of Shaanxi Real Estate Development Services Corporation, expressed his feelings: “The remediation of abandoned dafabet loginrural homesteads involves investigation technology、Planning technology、Construction Technology、Information technology and other fields。For each individual technology，It’s not difficult,The key is to integrate so many technologies，And apply it in actual work，It’s really not easy,After nearly 20 years of research and practice，Just summed up this model。”

Xie Jiancang, a professor at Xi’an University of Technology，I didn’t realize the technical content of the abandoned homestead remediation project at the beginning，Just used as a traditional farmland water conservancy project，But later I discovered that the situation was far from simple。According to his introduction，In the comprehensive integration platform，Based on the current situation survey of abandoned homesteads、Compile planning and development utilization data，Application of 3S technology to analyze the expansion and dynamic changes of rural settlements and the spatial and temporal evolution of rural homesteads；At the same time，Levels and functions of centralized and sporadic organization of abandoned homesteads，Proposed the "Utilization Model of Shaanxi Rural Abandoned Homesteads after Comprehensive Sorting"，And constructed an overall evaluation index system，It is an abandoned house

Provides analysis, evaluation and decision-making services for the effectiveness of base renovation.

Technical integration, the golden key to solving practical problems

Autumn harvest of ten thousand grains of millet，Autumn harvest of ten thousand grains of millet。After 20 years of unremitting efforts，Shaanxi Real Estate Development Services Corporation and Xi'an University of Technology，Finally summarized the scientific research results of "Integrated Technology and Application of Comprehensive Remediation of Abandoned Rural Homesteads"。What makes more sense，This scientific research result，Not just hundreds of thousands of words on paper，It’s not just about getting a certificate of scientific research achievements from the science and technology department，It has brought tangible benefits to the farmers in Shaanxi。

“Renovation of large-scale abandoned homesteads in Shaanxi Province,It is precisely thanks to this set of technologies and models，”Yan Chonglou, deputy director of the Shaanxi Provincial Department of Land and Resources, spoke highly of this technology and typical model results，“The more far-reaching significance lies in exploring a way to renovate abandoned homesteads in the central and western regions！”In the opinion of industry insiders，The valuable thing about the integrated technology and typical model results of comprehensive remediation of abandoned rural homesteads is that they come from practice,Thus it can guide practice more specifically。

Academician Shi Yulin of the Chinese Academy of Engineering said after listening to Han Jichang’s report on the application technology of homestead remediation in our province，“The current problem of hollow villages is very serious，The potential for land consolidation dafabet.com mobileis also great，But the regional differences are obvious,Need to strengthen regional typical demonstration research，Combined with the actual situation in the region，Explore local technical support in engineering technology,The model you introduced is very good，To continue testing summary，Expand and do more。”

Liu Yansui, a researcher at the Institute of Geography and Resources, Chinese Academy of Sciences, has also been engaged in similar research in the past three years。In his opinion，Development and application of integrated technology and typical models for comprehensive remediation of abandoned rural homesteads，Shaanxi Province is at the forefront of the country。This set of technology integration is highly comprehensive，Also highly targeted、Promotability、Effectiveness。Typical model of renovating abandoned cave dwellings based on local reality，Not only low cost，Easy for common people to accept,And social benefits、Ecological benefits、Significant economic benefits。Integrating technology into national strategy，Utilize policy platform and technical support，Created a path for rural economic and social development，A new way of harmonious relationship between man and earth。

“When a practical technology is combined with a regional development strategy，When exploring a new path in promoting regional economic development and harmonious relationship between man and land，This technology is no longer technology in the traditional sense，It is a revolutionary technology。”

Predictable，Over time，In the strategy of building new countryside and promoting urban and rural coordination，The integrated technological achievements of the comprehensive remediation of abandoned rural homesteads in Shaanxi Province will show greater vitality！