共找到 292 条与 相关的标准,共 20 页
Wetland Protection and Management Regulations
Technical specification for safety evaluation of garden trees
本标准规定了杉木、马尾松、阔叶树、桉树二元立木材积模型、二元立木材积表、材积表使用方法。 本标准适用于福建省范围内杉木、马尾松、阔叶树、桉树立木材积的计量,同一树种组的其他树种可参照执行。
Binary standing timber volume table of main tree species
本规定适用于重庆市各类新建、改建和扩建的风景园林工程设计项目。
In-depth specifications for the compilation of landscape engineering design documents
Method for measuring biomass and carbon content of standing trees in Larix gengensis planted forests
Method for measuring biomass and carbon content of standing trees in Pinus sylvestris plantations
Yinxin Yang Seedlings Technical Regulations
Technical regulations for water collection, moisture conservation, water saving and afforestation in arid and sandy areas
Specifications for the construction of one million mu shelterbelt bases in the Three-North Shelterbelt System
Technical Regulations for Container Seedling Cultivation of Pinus tabulaeformis
Requirements for the identification of material names for solid wood flooring
Technical Regulations for Tissue Culture and Rapid Propagation of Purple Leaf Bauhinia canadensis
Artificial spruce timber volume table
Technical regulations for geographic grid survey of vegetation communities in regional natural forest ecosystems
Technical regulations for afforestation by draining salt from culverts in saline soil
Liaodong Chinese pine two-dimensional standing timber volume table
Corn cob pellets pet litter
Liaoxi Pinus tabulaeae two-element standing wood volume table
Wuhan Quality Standard for Woody Seedlings for Landscaping
Wetland Ecosystem Service Assessment Specification
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