纸浆林中龄林间伐桉树纸浆林经营新模式数据
收藏国家林业和草原科学数据中心2022-12-16 更新2024-03-06 收录
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https://www.forestdata.cn/dataDetail.html?id=CSTR:17575.11.0220221216053.070001.V1
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在滇南中山、桂粤丘陵和琼雷台地立地区，选择1-2个典型的立地类型，4-5年生时开展30-50%的抚育间伐、砍杂除萌+追肥与不追肥；开展纸浆林密度和施肥与立地匹配营林技术研究；不同抚育措施对纸浆林生长影响的研究，优化造林设计，以及投入与产出的效益分析，集成优质高产营林新模式
In the site regions of middle mountains in southern Yunnan, hills in Guangxi and Guangdong, and Qionglei Platform, select 1 to 2 typical site types. When the pulpwood plantations reach 4 to 5 years old, implement three treatments: 30-50% thinning, weed clearing and sprout removal combined with topdressing, and no topdressing. Conduct research on silvicultural technologies matching pulpwood plantation density, fertilization and site conditions, investigate the impacts of different tending measures on pulpwood stand growth, optimize afforestation design, perform input-output benefit analysis, and integrate new high-quality and high-yield silvicultural models.
提供机构：
国家林业和草原科学数据中心
创建时间：
2022-12-16
