丰产杨树标准-分析测试百科网

Technical regulations for fast-growing and high-yielding poplar cuttings and seedlings

Afforestation technical standard for high-yield poplar forest

Fast-growing and high-yielding poplar forest

杨树速生丰产用材林栽培区划分，树种、品种组，丰产林指标和主要栽培技术

Fast-growing and high-yielding poplar forest

Technical regulations for fast-growing and high-yielding poplar

Cultivation technical regulations for fast-growing and high-yielding poplar forest

本规程规定了杨树速生丰产林生产技术的苗木要求、造林、水肥管理、树体管理和病虫害防治。本规程适用于河北省杨树速生丰产林的营造

Technical regulations for fast-growing and high-yield poplar forest production

本标准规定了杨树的适生条件、速生丰产栽培技术、病虫防治、采伐及留根蔸萌芽育林方法。本标准适用于全省范围内以生产木材为目的的杨树丰产林，四旁植树可参照执行

Technical Standard for Cultivation of high yielding Populous Plantation

Technical regulations for fast-growing and high-yielding poplar forest cultivation

Artificial fast-growing and high-yield timber forest of poplar

Artificial fast-growing and high-yield timber forest of poplar

Artificial fast-growing and high-yield timber forest of poplar

本标准规定了北京地区杨树速生丰产用材林的丰产指标、选地条件、营造技术、抚育管护、采伐等内容。本标准适用于北京地区人工营造杨树速生丰产用材林经营管理

Technical regulations for intensive management of poplar fast-growing and high-yield timber forests

本标准规定了杨树速生丰产用材林定向培育的栽培区划分、经营模式及产量指标、定向培育技术、造林品种(无性系)选择、抚育管理、采伐更新方式以及检查验收等要求。本标准适用于全国杨树速生丰产用材林培育

Technical regulation for fast growing and high yielding poplar timber plantation

Cultivation technical regulations for fast-growing and high-yielding poplar forests in Qingyang City

丰产 杨树 标准查询与下载