Forestry map is one of the main results of forest resources inventory and the important data of forest management.The re......

The spatial distribution of species is a major content of forest resource survey.Studying spatial distribution of specie......

对宿迁市的木本植物资源调查结构表明，已发掘的木本植物共有８４科１７６属种４２变种。具有用途广，多种区域成分，植被带过渡性明显，地方品种丰富和古......

通过如东县海堤林业资源调查和树种，林分的蓄积与生长分析，提出了一、二线海堤防护林采伐更新混交建议。对海堤防护林生态经济效益作......