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What are the pros and cons of choosing pine trees for urban greening?

Author:pine tree   pubData:2021/5/14 9:16:12

What Are the Pros and Cons of Using Pine Trees for Urban Greening?

Benefits of Using Pine Trees in Urban Greening

  1. Accelerated Urban Greening Initiatives Many cities have integrated greening efforts with road construction, river management, and urban renewal, effectively increasing green spaces. Initiatives such as the development of landscaped streets, communities, and public institutions are progressing, and the integration of urban and rural greening is rapidly advancing, injecting new vitality into urban development.

  2. Significant Achievements in Environmental Protection and Development As of the end of 2005, over 200 million hectares were managed for environmental purposes, covering 70% of usable environmental areas. Nationwide, pine tree coverage exceeded 267,000 hectares, with environmental fencing reaching 333,000 hectares, and more than 33,000 hectares were designated for livestock exclusion. The project areas for returning pasture to grasslands saw notable vegetation restoration, with a 40% increase in forage yield and marked ecological improvements.

  3. Steady Progress in Green Corridor Projects Green corridor projects adhere to principles such as adapting to local conditions, optimizing width, and coordinating planning, construction, and acceptance alongside main projects. These efforts are closely linked with rural industry restructuring, farmers’ income growth, and major ecological engineering projects, facilitated by multi-departmental coordination, which has contributed significantly to green corridor development.

  4. Enhanced Greening Efforts by Departments Each department, under a designated responsibility system, has strengthened organizational leadership and investment, becoming an essential force in national land greening efforts.

  5. Increased Resource Protection In 2005, land management became more standardized, with over 90% of forest lands verified and certified. Forest harvesting management and forest resource monitoring improved significantly, with a 98.3% resolution rate for environmental violation cases and over 4,000 cases of environmental damage addressed, highlighting strengthened resource protection.

Drawbacks of Choosing Pine Trees for Urban Greening

  1. Insufficient Forest Resources China still faces a fundamental imbalance in its forest resources, with severe shortages, uneven distribution, and low quality. Issues such as desertification, soil erosion, wetland degradation, and biodiversity loss remain critical as the overall environmental improvement has not reversed the trend of regional deterioration.

  2. Increasing Demand and Pressure on Green Resources With economic and social development, the demand for various forestry and livestock products is rising, creating greater pressure on land greening efforts to meet the increasing needs.

  3. Instances of Deforestation and a Need for Enhanced Ecological Awareness Occasional deforestation and green space destruction reflect the need for stronger ecological protection awareness. Additionally, the fulfillment rate for voluntary tree planting remains low, and the methods for fulfilling this duty could be further diversified. A long-term mechanism for greening efforts needs further development to ensure the sustainability of China’s greening goals.