林地基本信息 Basic info
位置 Location: 内蒙古通辽市科尔沁左翼后旗常胜镇
Changsheng Town, Horqin Zuoyi Houqi, Tongliao, Inner Mongolia
面积 Area：235亩 / 15.67 hectares
树种 Species：杨树 Poplars
图 1. 2024-1林地轮廓图
Image 1. Plot 2024-1 skeleton map
2024年，MTP项目与内蒙古通辽市科尔沁左翼后旗农户合作，在五块沙荒地进行生态修复，五个地块均位于科尔沁左翼后旗常胜镇附近，造林树种主要为杨树。2024年林地均属于退耕的沙荒地，地表沙化裸露严重，立地条件较好，相对平坦，靠近村庄，存在一定程度的放牧情况。
In 2024, cooperating with the local farmer in Horqin Zuoyi Houqi, Tongliao, MTP contributed to the ecological restoration in five sandy land plots. All the five forest plots were near the Changsheng Town and the main species was poplar. The 2024 Forest was retired sandy wasteland with heavily exposed sandy surfaces, good standing conditions, relatively flat, close to villages and some degree of grazing.
图2. 2024年栽植5块林地保存率对比变化
Image 2. Changes in the survival rates of the five forest plots planted in 2024 compared to last year
图3. 2024-1林地生长数据
Image 3. The forest growth data of Plot 2024-1
2024-1于2025年度实施补植措施后，保存率显著提升，达到76%；其他林地保存率虽出现一定程度下降，但仍维持在较高水平，总体处于正常波动范围。项目将持续进行抚育管理，保持林地生态稳定性。
After replanting in 2025, the survival rate of Plot 2024-1 improved to significantly to 76%. Although survival rates in other forest plots had declined slightly, they remained at a high level and within the range of normal fluctuation. The MTP will continue with nurturing to maintain ecological stability.
五块林地均栽植了1-2年生的杨树裸根苗。栽植时，大部分苗木采取了截干处理，整体规格偏小，树高、地径、胸径等生长指标均值均较低。经过1年生长后，各项指标呈现明显提升。
1-2 years old poplar bare-root seedlings were planted across the five forest plots. And most of the seedlings were planted with stem-cutting treatment, so the seedlings were small, and the average values of tree height, ground diameter, diameter at breast height (DBH), and other indexes were all low. However, after one year of growth, all parameters showed significant improvement.
图4. 2024年栽植5块林地树高对比变化
Image 4. Changes in the average tree heigt of the five planted forests in 2024 compared to last year
图5&6. 2024年栽植5块林地地径和胸径对比变化
Image 5&6. Changes in the average basal diameter and DBH of the five planted forests in 2024 compared to last year
五块林地的各项生长指标均呈现明显提升。其中，2024-1地块增幅最为突出，主要因补植苗木规格较大，整体提升了该地块的生长指标均值。
All growth indicators of the five forest plots showed significant improvement. Among them, Plot 2024-1 showed the most significant increase, mainly due to the larger size of the replanted seedlings, which improved the average growth indicators of the plot.
走访发现，林地内间种了黄花月见草。受施肥等因素影响，杂草生长茂密，苗木整体长势良好，部分未截干苗木树高已超2米。鉴于防火等管理需求，抚育措施将持续实施。
The survey revealed that Oenothera glazioviana Micheli had been interplanted within the forest. Influenced by fertilization and other factors, weeds had grown densely; however, the seedlings remained in good condition, with some non-stem-cut trees exceeding 2 meters in height. Given fire prevention and other management requirements, nurturing measures will continue to be implemented.
图7. 2024-1林地航拍图，2025.10.18
Image 7. Aerial photo of Plot 2024-1, October 18, 2025
图8. 发芽后的杨树苗木（左），杨树树行（右），2025.10.18
Image 8. Germinated poplar seedlings (left), poplar tree rows (right), October 18, 2025
