Refine your search
Collections
Co-Authors
Journals
Year
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Verma, S.K.
- Effect of Light Intensity on Paddy and Wheat Grain Yield under Eucalyptus Tereticornis Sm. Based Agri-silvicultural System
Abstract Views :275 |
PDF Views:0
Authors
S.K. Verma
1,
B. S. Rana
1
Affiliations
1 Department of Forestry, College of Horticulture & Forestry N.D. University of Agriculture & Technology, Kumarganj, Faizabad (U. P.), IN
1 Department of Forestry, College of Horticulture & Forestry N.D. University of Agriculture & Technology, Kumarganj, Faizabad (U. P.), IN
Source
Indian Forester, Vol 140, No 1 (2014), Pagination: 23-28Abstract
An investigation was under taken to monitor the performance of tree growth and crop yields of paddy and wheat under Eucalyptus tereticornis Sm. based agri-silvicultural system at farmer's field of Amaniganj block of Faizabad district. The -1 -1 average annual growth in tree height and dbh were 1.24 m and 0.89 cm tree yr , respectively. The light intensity recorded was maximum in open crop than under tree canopy. The results indicated that paddy grain yield was 14.7- -1 -1 19.7% less under tree canopy (1.99 t ha ) than open area (2.34 t ha ). However, under tree canopy, the wheat grain yield -1 (1.49 t ha ) was 26.4-34.6% lower than that of open cultivation. It is evident from the experiment that paddy tolerates little suppression of reduced light under tree canopy and does not face too severe decline in grain yield. On contrary, wheat being a strong light demander experiences relatively greater suppression in grain yield.Keywords
Light Intensity, Eucalyptus Tereticornis, Wheat, Paddy, Tree Canopy.
References
- Anderson, G. W. and Moore, R. W. (1987). Productivity in the first seven years of a Pinus radiata-annual pasture agroforest in Western Australia. Aust. J. Experimental Agriculture, 27(2): 231-238.
- Anonymous (1999). Annual Report. Department of Forestry and Natural Resources. Punjab Agricultural University, Ludhiana.
- Braziotis, D.C. and Papanastasis, V.P. (1995). Seasonal changes of under storey herbage yield in relation to light intensity and soil moisture content in a Pinus pinaster plantation. Agroforestry Systems, 29: 91-101.
- Evans, G.C., Brainbridge, R. and Rackhan, O. (1976). Light as an Ecological factor. Blackwells, Oxford.
- Gill, A.S. (2010). Agroforestry to help address challenges to agriculture in the semi-arid regions of India. Asia Pacific Agroforestry Newesletter, 36: 6-7.
- Hocking, D. (1986). Some principles of crop complementarily in agroforestry systems. In: Agroforestry Systems-A New Challenge. (P.K. Khosla, S. Puri and D.K. Khurana, eds.), ISTS, Solan. pp. 39-42.
- Holland, V.L. (1979). Effect of blue oak on rangeland forage production in Central California. In: Ecology, management and utilization of California Oaks. USDA Forest Ser. Pacific South West Forest and Rang. Expt. Sta. Gen. Tech. Report. PSW-44.
- Knowles, R.L. (1991). New Zealand experience with silvopastoral systems: A review. Forest Ecology and Management,45:251-267.
- Kyriazopoulos, A.P. and Nastis, A.S. (2009). Effect of shading on herbaceous plant patches transplanted reciprocally between three shading treatments. Nutritional and foraging ecology of sheep and goats. 85: 165-169.
- Parihar, A.K.S., Rana, B.S. and Singh, B.P. (1999). Soil physico-chemical properties in agroforestry systems developed on sodic soil. In: Wasteland Development: Challenges and Opportunities. (A.K. Singh, K.S. Bhatia and J.P. Yadav, eds.), Deptt. of Planning, Yojana Bhawan, Lucknow. pp. 213-219.
- Ralhan, P.K., Singh, A.K., and Dhanda, R.S. (1992). Performance of wheat as intercrop under poplar (Populus deltoids Bartr.) plantation in Punjab (India). Agroforestry Systems, 19: 217-232.
- Ramakrishan, Y.S. (1984). Forest microclimate and its importance in agroforestry. In: Agroforestry in Arid and Semi arid Zones, (K.A. Shankarnarayan, edited), Jodhpur, CAZRI. pp. 9-14.
- Rana, B.S., Parihar, A.K.S. and Singh, B.P. (2005). Periodic changes in crop yield and certain characteristics in Casuarina equisetifolia based st agrisilvicultural system developed on sodic wasteland. In: Agroforestry in 21 Century. (S.K. Chauhan, S.S. Gill, S.C. Sharma and Rajni Chauhan, eds.), P.A.U., Ludhiana. pp 97-101.
- Rana, B.S., Saxena, A.K. and Parihar, A.K.S. (2007). Status and scope of agroforestry development in eastern part of Utter Pradesh. In: Agroforestry: Systems and Practices. (Sunil Puri and Pankaj Panwar, eds) New India Publishing Agency, New Delhi. pp 191-211.
- Rana, B.S., Saxena, A.K. and Verma, S.K. (2011). Agroforestry research on sodic wasteland in eastern part of Uttar Pradesh. Indian Forester, 137(12): 1410-1422.
- Pase, C. P. (1958). Herbage production and composition under immature ponderosa pine stands in Black Hills. J. Range Management, 11: 238-243.
- Prasad, A., Subbayan, R., Sam, M. and Ramnath. (1983). Preliminary studies on the effect of different tree species on yield of field crops under rain-fed condition in Vertisols of Bellary. Presented in National Symposium on Watershed Management for Increased Productivity in Red and Black Soil. Mimeo. pp. 6.
- Saxena, A.K., Singh, P.K. and Singh, B.P. (1990). Effect of mango (Mangifera indica L.) trees on growth and yield of wheat (Triticum aestivum L.). In: Agroforestry: Present Status and Scope For Future development in farming Systems. (R.K. Singh, A.K. Saxena and I.S. Singh, eds) N.D. University of Agriculture & Technology, Faizabad. Raghuvanshi Printers, Faizabad, India. pp. 276-287.
- Sibbald, A.R., Griffiths, J.H. and Elston, D.A. (1991). The effects of the presence of widely spaced conifers on under-storey herbage production in the U.K. Forest Ecology and Management, 45: 71-77.
- Thakur, P.S. (2002). Canopy management in agroforestry. Pages 47-49. In: Tree Crop Interface (Chauhan and Gill, eds.). Samiksha Printing Press, Khanna, Ludhiana.
- Wilson, J.R. and Brown, R.H. (1983). Nitrogen response of Panicum species differing in CO Fixation pathways. I. Growth analysis and 2 carbohydrate accumulation. Crop Science, 23: 1148-1153.
- Whiting, D. (2011). Plant growth factors: light. CMG Garden notes# 142: 1-4.