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林地生长数据 Forest Growth Data

2017年百万植树计划继续与灵武市白芨滩防沙林场合作,在白芨滩保护区大柳毛子风沙区展开,总面积为一千亩,总计栽植约二十万余株。 Working with Baijitan Tree Farm, we continued our desert control effort in 2017. The reforestation site is located at Daliumaozi sand area, Baijitan Nature Reserve, Lingwu, Ningxia. Over 200,000 shrubs have been planted, covering a total area of 66.7 hectares.

在2018年度,2017-NX林地总存活率为52.20%,其中数量较多的柠条存活率为53.04%,沙拐枣存活率为44.44%。 In year 2018,the total survival rate of forest 2017-NX is 52.20%. Among the species, Caragana Korshinskii Kom's survival rate is 53.04%,and Calligonum arborescens Litv's is 44.44%.

柠条均高为27.57厘米,平均半径为8.03厘米。沙拐枣均高为56.125厘米,平均半径为10.97厘米。需要说明的是,沙拐枣为先锋物种,在沙丘生态条件改善后将会逐渐死亡。林地平均种植密度为416/亩,存活密度为217/亩,已经远超180/亩的种植目标。 Caragana's average height is 27.57cm,and its average radius is 8.03cm. Calligonum's average height is 56.125cm , and its average radius is 10.97cm. We should keep in mind that Calligonum is a pioneer species. As a result, when ecological conditions improve, Calligonum will be substituted by local species. Forest's planting density is 6,240 shrubs per hectare, and the survival density is 3,255 shrubs per hectare. These results have far exceeded our planting goal, which was 2,700 shrubs per hectare.

生态调查说明 Forest Description

生态调查中百万植树计划发现,林地中覆盖度达到了33.03%。说明该地区从裸沙地带恢复为半固定沙地。可以预想覆盖度将继续提升,造林区域不再是移动沙丘和裸露沙面。目前在林地中共发现了4种不同的草本植物。种群数量将继续上升,到达一个新的平衡状态。 MTP has also completed the ecological survey, finding out that, forest coverage is 33.03%. This means forest has been restored from sandy land to semi-fixed sandy land. We expect that the coverage will continue to increase, and the afforested area will no longer be a moving dune or an exposed sand land. We discovered four different species in our forest.The population of species will keep rising and reach a new equilibrium.

林地赞助商列表 Forest Sponsor List