1. 防风固沙与荒漠化治理
2. 改良盐碱地与土壤修复
3. 水土保持与水源涵养
4. 生态循环农业与资源高效利用
5. 国际生态治理与可持续发展
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菌草技术生态治理成就
菌草技术带来哪些生态治理成就 What ecological management achievements has Juncao technology brought about ?
19 回复
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Juncao technology has brought the following ecological governance achievements: It helps control soil erosion by increasing vegetation coverage and reducing soil erosion through the cultivation of Juncao. It improves the ecological environment of sandy land, making the sandy land gradually recover and enhancing soil fertility. It contributes to the restoration of grasslands, promoting the growth of grassland vegetation and maintaining the ecological balance of grasslands. It can also be used for the greening of barren mountains and beaches, increasing the area of green vegetation and improving the ecological environment.
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菌草技术在生态治理方面取得了诸多成就，主要包括以下几个方面：
• 防风固沙：菌草根系发达，能在沙地快速生长，起到固定沙丘、防止风沙侵蚀的作用。例如在内蒙古阿拉善乌兰布和沙漠黄河沿岸实验基地，一株巨菌草固沙面积达15.2平方米，菌草收割后，其根系仍有很好的固沙效果。
• 保持水土：菌草保水保土能力强，可有效减少水土流失。在卢旺达，种植巨菌草地的土壤流失率比种植玉米减少97.05%—98.9%，水流失量减少80%—91.9%，菌草生态治理已被卢旺达列为国家水土流失治理的重点项目。
• 改良盐碱地：一些菌草品种耐盐碱，能在盐碱地生长，通过吸收盐分、改善土壤结构等方式，逐步降低土壤盐碱度。如在福建平潭、泉州，菌草技术用于改良盐碱地，投入少、见效快、效果好。
• 修复重金属污染土壤：巨菌草能在镉、铅、铬等重金属污染的土壤中生长，且对镉有很强的富集能力，以其为原料加工生产纤维板或制浆造纸原料，可解决重金属植物修复可能带来的二次污染问题，使土壤重金属低成本甚至零成本治理成为可能。
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Juncao technology has achieved remarkable ecological management results. It can prevent desertification, as seen in the successful fixation of sandy land in the Ulan Buh Desert. It can also improve saline - alkali land, with certain varieties growing stably on severe saline - alkali land. In addition, it helps maintain soil and water when intercropped with other crops, and reduces environmental pollution by replacing wood for mushroom cultivation.
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Juncao technology offers multiple ecological management benefits: preventing soil erosion by stabilizing slopes and wasteland, combating desertification in arid regions, protecting water resources by safeguarding shorelines, and promoting ecological recycling through a "plant - fungi - animal" circular economy model.
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Juncao technology has achieved remarkable ecological management results. It can prevent desertification, as seen in the successful fixation of sandy land in the Ulan Buh Desert. It can also improve saline - alkali land, with certain varieties growing stably on severe saline - alkali land. In addition, it helps maintain soil and water when intercropped with other crops, and reduces environmental pollution by replacing wood for mushroom cultivation.
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1. Wind protection, sand consolidation and desertification control
2. Improved saline land and soil restoration
3. Water and soil conservation and water source cultivation
4. Ecological recycling agriculture and efficient use of resources
5. International ecological governance and sustainable development
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Juncao technology has achieved remarkable ecological management results. It can prevent desertification, as seen in the successful fixation of sandy land in the Ulan Buh Desert. It can also improve saline - alkali land, with certain varieties growing stably on severe saline - alkali land. In addition, it helps maintain soil and water when intercropped with other crops, and reduces environmental pollution by replacing wood for mushroom cultivation.
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Juncao technology has made achievements in ecological governance in areas such as windbreak and sand fixation, Yellow River management, saline alkali land improvement and soil remediation, soil and water conservation and ecological barrier construction, carbon sink enhancement and climate change response, biodiversity restoration and ecological chain extension.
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Pioneer plants: Juncao can effectively maintain water and soil, prevent wind and sand fixation, has strong adaptability, drought tolerance, salinity tolerance, and developed root system, which helps to improve soil quality.
Economic resources: Planting Juncao in desertified and rocky desertification areas not only improves the ecological environment, but also provides economic support for local residents.
Technology diffusion: Juncao technology has been rolled out globally, promoting ecological, food and energy security.
Environmental remediation: Juncao also has the ability to purify water and remediate soil contaminated by heavy metals. -
Juncao technology has achieved remarkable ecological management results. It can prevent desertification, as seen in the successful fixation of sandy land in the Ulan Buh Desert. It can also improve saline - alkali land, with certain varieties growing stably on severe saline - alkali land.
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1. Soil erosion control: The root system of grass has strong soil fixation ability, which reduces soil erosion. The control effect in Changting, Fujian province is remarkable.
2. Wind prevention and sand fixation: At the eastern edge of Wulanbuhe Desert in Inner Mongolia, a sand prevention model has been formed through grass planting, which can effectively fix sand for a long time.
3. Improvement of saline-alkali land: The cultivation of fungus grass in the saline-alkali land of Shizuishan, Ningxia has been successful, forming a "fungus grass-treatment-circular agriculture" model.
4. Improve the ecological environment: Liancheng, Fujian uses fungus grass to solve the problem of abandoned land, build a multi-level ecological cycle system and control pollution.
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Juncao technology has achieved remarkable ecological management results. It can prevent desertification, as seen in the successful fixation of sandy land in the Ulan Buh Desert. It can also improve saline - alkali land, with certain varieties growing stably on severe saline - alkali land. In addition, it helps maintain soil and water when intercropped with other crops, and reduces environmental pollution by replacing wood for mushroom cultivation.
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Juncao technology has achieved remarkable ecological management results. It can prevent desertification, as seen in the successful fixation of sandy land in the Ulan Buh Desert. It can also improve saline - alkali land, with certain varieties growing stably on severe saline - alkali land.
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