## 3 Results
### Landscape Ecological Risk Zoning Control and Strategy in Sichuan Province
#### 3.4.2 Strategy of Zoning Management and Control
This zone provides recreational places for production and living space and enables the development of a green ecological security pattern. (3) Ecological agricultural zone The ecological agricultural zone includes priority agricultural zones, key agricultural zones, common agricultural zones, and moderate agricultural zones. (a) Characteristics: In the ecological agricultural zone, the landscape ecological risk shows a complex distribution, and the ESV is relatively low. It serves as the primary region for cultivated land distribution in Sichuan province, characterized by flat topography, excellent water quality, and favorable soil conditions. This area is dominated by agricultural cropland ecosystems. (b) Strategy: In the ecological agricultural zone, agricultural protection and development strategies are implemented, with a particular focus on safeguarding cultivated land integrity and constructing high-standard farmland, and this zone promotes the scaling and modernization of agriculture and industry. This area has become an important source of ecological and economic development. Efforts regarding the priority agricultural zone aim to enhance production efficiency by promoting modern agricultural techniques and technologies, implementing high standards for farmland construction and improving land ecology. A rational configuration of the regional agricultural industry structure should be achieved, with strict regulations prohibiting the conversion of cultivated land for non-food to ensure the preservation of permanent basic farmland. In the key agricultural zone, a rational reduction in the use of pesticides and fertilizers is advocated, accompanied by efforts geared toward enhancing the quality and yield of ecological agricultural products such as crops and livestock. Simultaneously, it is imperative to improve the flood resistance and disaster prevention capabilities of farmland ecosystems, enabling the scaling of agricultural construction and strengthening the function of agricultural production. This approach maximizes the supply capacity of food and raw materials for ecosystem services. In the common agricultural zone, in addition to strengthening the construction of agricultural land infrastructure, it is necessary to realize the effective utilization of cultivated land resources so as to realize the integrated development of ecological agriculture. In the moderate agricultural zone, promoting the conversion of farmland back into forests and grasslands according to the premise of ensuring food security is necessary. In this zone, ecological manors and agricultural picking gardens can also be developed to enhance the cultural service function of the ecosystem. (4) Ecological improvement zone  
The ecological improvement zone includes priority improvement zones, key improvement zones, common improvement zones, and comprehensive improvement zones. (a) Characteristics: This area represents a high-value concentration of landscape ecological risk, characterized by low ESV. It is primarily marked by rapid urbanization or consists of plateau bare land with unfavorable ecological conditions, featuring sparse vegetation and a simplistic structure. (b) Strategy: Within this region, ecological restoration and land consolidation should be undertaken. In the priority improvement zone, initiatives should encompass ecological land restoration, the enhancement of soil fertility, comprehensive ecological land management, and the improvement of the local biological habitat. In the key improvement zone, there is a need to emphasize land consolidation while restraining haphazard urban expansion. Given the low vegetation cover, high population density, frequent human activities, and industrial clusters in this zone, challenges involving the interplay between human activities, land use, and ecological concerns are pronounced. Therefore, prudent land development and utilization in the central urban areas should receive heightened attention.