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Allometric Relationships for Biomass and Carbon Estimation of Neem (Azadirachta indica A. Juss) Plantations in Dryland of Hyderabad, Telangana

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Title Allometric Relationships for Biomass and Carbon Estimation of Neem (Azadirachta indica A. Juss) Plantations in Dryland of Hyderabad, Telangana
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Creator M. B. Noor mohamed
G. Rajeshwar Rao
Keerthika A.
Dipak Kumar Gupta
A. K. Shukla
 
Subject Allometric equations, Azadirachta indica, Biomass, Total carbon
 
Description Not Available
The present study was conducted in Central Research Institute for Dryland Agriculture (CRIDA), Hyderabad to develop the allometric equations
for predicting the total biomass and carbon of Azadirachta indica in three different basal diameter classes (0-10 cm, 10-20 cm and 20-30 cm).
The growth variables viz., tree height, basal diameter, DBH, crown height and crown width are maximum for neem under higher diameter
class, whereas minimum under lower diameter class. The average total biomass of neem tree was recorded as 122.3 kg/tree and 338.8 t/
ha in all three diameter classes. The allometric relationship between the variables in Azadirachta indica was highly significant with positive
and high correlation. The highest and significant linear relationship was observed in tree height (0.992) followed by crown height (0.963)
with above ground biomass. With below ground biomass, a strong and highly significant relationship was observed in tree height (0.988)
followed by crown height (0.974) and DBH (0.967). The above ground variables (tree height, basal diameter, DBH, crown height and crown
width) had highly significant linear relationship with predicted variable of total biomass. The highest and strongest coefficient observed
between total carbon and tree height (0.991) followed by crown height (0.968) and DBH (0.957). And also, the significant relationship
was found between the dependent variable (total carbon) and other independent variables viz., basal diameter (0.821), and crown width
(0.910). Therefore, the result of this study may be useful to predict the amount of total carbon and biomass stored in Azadirachta indica
plantation on area basis.
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Date 2019-05-15T12:06:46Z
2019-05-15T12:06:46Z
2018-04-01
 
Type Article
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/19570
 
Language English
 
Relation Not Available;
 
Publisher Not Available