Sitka spruce Population Study. A study in the natural variation of economic traits within an unselected population of Sitka spruce
收藏data.gov.uk2024-06-12 更新2024-05-31 收录
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https://www.data.gov.uk/dataset/eb58a82d-f4a2-4862-87fc-eb4c8b7ef49f/sitka-spruce-population-study-a-study-in-the-natural-variation-of-economic-traits-within-an-unselected-population-of-sitka-spruce
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资源简介：
The operational Sitka spruce selection and breeding programme commenced in 1963 with the selection in British forests of superior individuals for height, diameter, stem straightness and branching...
提供机构：
Forestry Commission
