Poplar (PopulusL.) is one of the most widely distributed tree species planted in the plains of
China and plays an important role in wood products and ecological services. Accurate …

The genus Populus has long been used for environmental, agroforestry and industrial
applications worldwide. Today Populus is also recognized as a desirable crop for biofuel …

Nitrogen (N) fertilizer application increases biomass volume and enhances the carbon
sequestration of forest stands. However, overused N fertilizers induce nitrous oxide (N 2 O) …

Crown width (CW) is an important individual tree variable commonly used to assess tree
vigor and the production efficiency of stands. However, our understanding of the effects of …

As is well-known, endo-1, 4-β-xylanase and β-xylosidase are the rate-limiting enzymes in
the degradation of xylan (the major hemicellulosic component), main functions of which are …

摘要森林生物量是林业生产经营和森林资源监测的重要指标, 为探索高效低偏的单木生物量估测
方法, 引入人工神经网络. 本研究采用黑龙江省东折棱河林场的101 株长白落叶松地上生物量 …

Biodiversity is essential for the functioning of ecosystems and the provision of services. In
recent years, the role of plantations in mitigating climate change through carbon …

Reducing greenhouse gas emissions is one of the major challenges in combating global
warming. Carbon, including in the form of carbon dioxide (CO 2), is considered an essential …

The concentrations of exogenous nitrogen and calcium can significantly regulate plant
growth and photosynthesis and mutually affect their absorption and utilization. However …

Biomass conversion and expansion factors (BCEFs) are widely utilized in national and
regional biomass estimates and greenhouse gas reporting, as they can be used to directly …