Contribution of Litterfall to Aboveground Net Primary Production in Acacia hybrid Plantation, Northeast Vietnam
نویسندگان
چکیده
منابع مشابه
Effects of Soil Parameters on Aboveground Net Primary Production in Meadow Rangelands in Fandoghlou Region of Namin County, Ardabil Province
In this study, the effect of some soil parameters on the life forms and total aboveground net primary production (ANPP) in meadow rangelands in Fandoghlou region of Namin county in Ardabil Province were investigated. ANPP in 180 plots of 12 by harvesting and weighting method were measured. Eighteen soil samples were collected along transects. Some physical and chemical attributes of the soil we...
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Aboveground net primary production (ANPP) is one of the crucially characteristics of rangeland ecosystems and it is importance in the cycle of materials and energy in these ecosystems. The aim of present study was investigate the ANPP of life forms (grasses, forbs, and shrubs), and total ANPP; then modeling of life forms and total ANPP by using precipitation and temperature in Siahpoush and Gan...
متن کاملVariation in foliar nitrogen and aboveground net primary production in young postfire lodgepole pine
Understanding nutrient dynamics of young postfire forests may yield important insights about how stands develop following stand-replacing wildfires. We studied 15-year-old lodgepole pine stands that regenerated naturally following the 1988 Yellowstone fires to address two questions: (1) How do foliar nitrogen (N) concentration and total foliar N vary with lodgepole pine density and aboveground ...
متن کاملRelationship between variability in aboveground net primary production and precipitation in global grasslands
[1] Aboveground net primary production (ANPP) is strongly correlated with annual precipitation (AP) in grassland ecosystems. However, the relationship between the interannual variation in ANPP and the variability in precipitation remains controversial. In this study, we used long-term data of biomass and precipitation from 118 sites across global grasslands to examine the relationship between v...
متن کاملEstimating Aboveground Net Primary Productivity in Forest-Dominated Ecosystems
T he measurement of net primary productivity (NPP) in forest ecosystems presents a variety of challenges because of the large and complex dimensions of trees and the difficulties of quantifying several components of NPP. As summarized by Clark et al. (2001a), these methodological challenges can be overcome, and more reliable spatial and temporal comparisons can be provided, only if greater conc...
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ژورنال
عنوان ژورنال: Asian Journal of Advanced Research and Reports
سال: 2020
ISSN: 2582-3248
DOI: 10.9734/ajarr/2020/v8i430207