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Tomar, J. M. S.
- Influence of Canopy Architecture on Stemflow in Agroforestry Trees in Western Himalayas
Abstract Views :239 |
PDF Views:81
Authors
Affiliations
1 Indian Grassland and Fodder Research Institute, Jhansi 284 003, IN
2 Central Soil and Water Conservation Research and Training Institute, 218 Kaulagarh Road, Dehradun 248 195, IN
1 Indian Grassland and Fodder Research Institute, Jhansi 284 003, IN
2 Central Soil and Water Conservation Research and Training Institute, 218 Kaulagarh Road, Dehradun 248 195, IN
Source
Current Science, Vol 109, No 4 (2015), Pagination: 759-764Abstract
Rainfall event on a tree can be partitioned into throughfall, interception loss and stemflow. In this study, stemflow was measured for 39 rainfall events in 5-year-old plantations of 3 trees each, belonging to Morus alba and Grewia optiva in Dehradun, India. Diameter of selected Morus and Grewia trees varies from 7 to 9.3 and 8.12 to 10 cm respectively, whereas height varies from 4 to 4.5 and 5.5 to 6.5 m respectively. The minimum and maximum rainfall events recorded during the study period were 1.01 and 121.70 mm per day respectively. When the rainfall magnitude was less than or equal to 50 mm and more than 50 mm, stemflow volume from Morus was approximately 2.72 and 1.85 fold higher respectively, compared to Grewia. Maximum stemflow volume recorded for Morus and Grewia was 48,065 and 30,633 ml with respect to rainfall magnitude of 109.58 and 121.70 mm respectively. The generation of higher stemflow volume in case of Morus is due to concave orientation of branches and leaves. Results showed that a significant amount of nutrients leached from Grewia and Morus through stemflow process.Keywords
Canopy Architecture, Interception Loss, Rainfall, Stemflow, Throughfall.Full Text
- Introduction of Dendrocalamus stocksii (Munro.) in the Northwestern Himalayan foothills for sustainable production and resource conservation
Abstract Views :179 |
PDF Views:79
Authors
R. Kaushal
1,
Tarun Kumar
1,
Avnindra Singh
1,
J. M. S. Tomar
1,
H. Mehta
1,
Manoj Chandran
2,
S. T. S. Lepcha
3,
J. Durai
4
Affiliations
1 ICAR-Indian Institute of Soil and Water Conservation, Dehradun 248 195, IN
2 Uttarakhand Bamboo and Fibre Development Board, Dehradun 248 001, IN
3 National Bamboo Mission, New Delhi 110 001, IN
4 International Network on Bamboo and Rattan, Beijing, 100102, CN
1 ICAR-Indian Institute of Soil and Water Conservation, Dehradun 248 195, IN
2 Uttarakhand Bamboo and Fibre Development Board, Dehradun 248 001, IN
3 National Bamboo Mission, New Delhi 110 001, IN
4 International Network on Bamboo and Rattan, Beijing, 100102, CN
Source
Current Science, Vol 121, No 9 (2021), Pagination: 1238-1240Abstract
The present study evaluates the growth performance and resource conservation attributes of Dendrocalamus stocksii introduced in the Himalayan foothills, India in 2012. The growth and biomass production after seven years were comparable with the growth performance of species in its native region in the Western Ghats. Maximum culm weight of 7.9 kg was recorded in the fifth year. The litterfall reached 8.70 Mg ha–1 in 2019. The basal portion up to 2.25 m was entirely solid after the fifth year of harvesting, which offers a good market potential and a substitute to Dendrocalamus strictus. Studies revealed that about one-third of the ischolar_main number and ischolar_main biomass was observed in 0–10 cm soil layer, whereas about 74% of total ischolar_main number and about 79% of total ischolar_main biomass was recorded in the 0–30 cm soil layer. The dense shallow ischolar_main system can help prevent soil erosion and make the species suitable for the sites having indurate pan at varying depths. Soil hydraulic conductivity and aggregate stability showed marked improvement after six years. Overall, the species can be recommended for large-scale cultivation in the Himalayan foothillsKeywords
Bamboo, biomass, culm, hydraulic conductivity, ischolar_maining intensity.Full Text
References
- Rane, A. D., Sowmya, C. and Viswanath, S., Culm emergence and soil properties in Dendroclamus stocksii under different landuse systems in central Western Ghats. J. Tree Sci., 2014, 33(2), 48– 52.
- Rane, A. D., Chandramouli, S. and Viswanath, S., Can Dendrocalamus stocksii (Munro.) be the ideal multipurpose bamboo species for domestication in peninsular India. J. Bamboo Rattan, 2016, 15(1–4), 23–32.
- Viswanath, S., Joshi, G., Somashekar, P., Rane, A., Chandramouli, S. and Joshi, S., Dendrocalamus stocksii (Munro): A Potential Multipurpose Bamboo Species for Peninsular India, Institute of Wood Science and Technology, Benglauru, 2013.
- Rane, A. D., Viswanath, S., Sheshshayee, M. S. and Sawardekar, S. V., Population structure of Dendrocalamus stocksii along its geographical distribution. J. Bamboo Rattan, 2019, 18(3), 44– 54.
- Tewari, S., Kaushal, R., Banik, R. L., Tewari, L. and Chaturvedi, S., Evaluation of bamboo species in India: results from a multilocational trial. Indian J. Agrofor., 2014, 16(1), 68–73.
- Patil, D. M., Sympodial bamboo cultivation under native shade trees: an agroforestry perspective. J. Non-Timber For. Prod., 2020, 27(1), 45–49.
- Bhave, S. G., Rane, A. D., Ahlawat, S. P., Ahire, P. G., Rewale, A. P. and Sanas, A. P., Amplified growth of Dendroclamus stocksii propagated by culm cutting method under an agroforestry system: a preliminary report. In Advances in Bamboo Plantation, Management and Utilization (eds Arya, I. D. et al.), 2011, pp. 108– 115.
- Divakara, B. N., Kumar, B., Mohan, B. V. and Kamalam, N. V., Bamboo hedgerow systems in Kerala, India: ischolar_main distribution and competition with trees for phosphorus. Agrofor. Syst., 2001, 51, 189–200.
- Kaushal, R., Tewari, S., Banik, R. L., Thapliyal, S. D., Singh, I., Reza, S. and Durai, J., Root distribution and soil properties under 12-year old sympodial bamboo plantation in Central Himalayan Tarai Region, India. Agrofor. Syst., 2020, 94, 917–932.
- Singh, A. N. and Singh, J. S., Biomass net primary production and impact of bamboo plantation on soil redevelopment in a dry tropical region. For. Ecol. Manage., 1999, 119, 195–207