林地生长数据 Forest Growth Data
图1. 林地生长数据
Image 1. Forest Growth Data
2009年共有三块合作林地，合作方均为库伦旗先进苏木的先进林场。造林树种为杨树与文冠果，文冠果分为2009-1与2009-2两块（因树种相同且地块位置、情况相近，以下按往例将2009-1与2009-2地块的数据一并计算，注记为2009文冠果）
In 2009, Poplars were planted on Plot 2009-3 while Yellow horns were planted on Plot 2009-1 and Plot 2009-2 in cooperation with the Forestry Bureau in Xianjin Sumu, Kulun Qi, Tongliao. This report represents the condition of both plot 2009-1 and 2009-2 since these two plots share similar external factors. 该林地在2013年之后，没有进行大规模的补植和毁林，成活率也没有再发生大幅度的波动，总体保存率在缓慢下降，基本稳定在70%左右。 The plot hasn’t been massively replanted or destroyed since 2013, and the preservation rate had been stabilized since then and it gradually declined to around 70% afterwards.林地情况说明 Forest Description
图2. 2009-1（2019年8月2日）
Image 2. 2009-1, August 2nd. 2019
图3. 2009-1（2019年8月2日）
Image 3. 2009-1, August 2nd. 2019
图4. 2009-2（2019年8月2日）
Image 4. 2009-2, August 2nd. 2019
