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Mokashi, M. V.
- Studies on Tamarind (Tamarindus indica) + Curryleaf (Murraya koeingii) in Silvi-Horti System on Red Gravelly Degraded Land Conditions
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1 AICRP on Agroforestry, University of Agricultural Sciences, Dharwad (Karnataka), IN
1 AICRP on Agroforestry, University of Agricultural Sciences, Dharwad (Karnataka), IN
Source
International Journal of Forestry and Crop Improvement, Vol 7, No 2 (2016), Pagination: 172-176Abstract
In an agroforestry practice of land use pattern, the study on integration of curryleaf with tamarind was conducted from 2002 to 2016 on red gravelly degraded soil conditions of Main Agricultural Research Station, University of Agricultural Sciences, Dharwad. The ten tamarind clones viz., V-2, TH, H-5, P-11, S-132, U-112, PKM-2, B-1, S-201 and HR-107 were planted at 6 x 6 m spacing and curryleaf of two rows planted at 2 x 2 m apart in the inter space of tamarind alley in three replications in the Randomized Block Design. The curryleaf yield was higher when it is grown in V-2 tamarind clone. Fruit yield of tamarind was higher in V-2 and PKM-2 clones as compared to other clones. Among the agroforestry systems, higher net returns, IRR per cent and B : C ratio were recorded in the V-2 tamarind clone + Curryleaf (Rs. 9,764.5/ha/yr; 64 % and 2.16 respectively) followed by the clone PKM-2 + Curryleaf (Rs. 8,561.8/ha/yr; 51 % and 1.85, respectively) as compared to other clones. The integration of curryleaf at the initial stage of tamarind orchard is more successful practice of establishment of tamarind plantations.Keywords
Agroforestry System, Tamarind, Curryleaf, Inter Crop, Degraded Land.- Economic Evaluation of Multi Purpose Tree Species in Degraded Lands of Karnataka
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Authors
Affiliations
1 All India Co-ordinated Research Project on Agroforestry, University of Agricultural Sciences, Dharwad (Karnataka), IN
1 All India Co-ordinated Research Project on Agroforestry, University of Agricultural Sciences, Dharwad (Karnataka), IN
Source
International Journal of Forestry and Crop Improvement, Vol 7, No 1 (2016), Pagination: 35-40Abstract
A field experiment was conducted to know the economically viable trees on degraded lands at MARS, UAS, Dharwad under rainfed conditions. Nine trees viz., Eucalyptus tereticornis, Tectona grandis, Dalbergia sissoo, Anogeissus latifolia, Albizia lebbeck, Grevillea robusta, Hardwickia binnata, Acacia nilitica and Azadirachta indica were planted at 2 x 2m with three replications in Randomized Block Design. Among the tree species, total biomass was higher in Albizia lebbeck followed by Eucalyptus tereticornis and Grevillea robusta. Soil physical properties like bulk density significantly decreased in Dalbergia sissoo, Anogeissus latifolia, Albizia lebbeck and Hardwickia binnata. Trees have reduced pH of soil compared to open conditions. The available nitrogen, phosphorus and potassium were higher in soil grown with tree canopy of Albizia lebbeck, Hardwickia binnata and Tectona grandis, respectively. The gross return, B : C ratio and IRR were higher in Tectona grandis (Rs. 31,647/ha/yr, 4.71 and 22 %, respectively) followed by Eucalyptus tereticornis (Rs. 22,547/ha/yr, 3.52 and 21 %, respectively) as compared to other tree species.Keywords
Degraded Lands, Economical, Viability, Biomass, Soil Physical Properties.- Germination and Vigor Index of Different Sources of Pongamia pinnata (L.) Pierre
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Authors
Affiliations
1 AICRP on Agroforestry and Department of Crop Physiology, University of Agricultural Sciences, Dharwad (Karnataka), IN
1 AICRP on Agroforestry and Department of Crop Physiology, University of Agricultural Sciences, Dharwad (Karnataka), IN
Source
International Journal of Forestry and Crop Improvement, Vol 8, No 1 (2017), Pagination: 8-11Abstract
The study on germination of different sources of Pongamia pinnata was carried out in the nursery of the Department of Farm Forestry at Main Agricultural Research Station, University of Agricultural Sciences, Dharwad during the year 2015. The nine Pongamia sources were received from Mahatma Phule Krishi Vidyapeeth (MPKV), Rahuri, Maharashtra for multilocation trial and were evaluated under nursery for vigour and germination percentage. The seeds were measured for its width, bredth, thickness, test weight. Variation in intial parmaters viz., germination per cent, vigour index, ischolar_mains and shoot length were significantly higher among the Pongamia sources of RAK-7, RAK-10 and RAK-2 as compared to other sources tested.Keywords
Vigour Index, Germination Per Cent, Sources, Seed Characteristics.References
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- Divakara, B.N., Alur, A.S. and Tripati, S. (2010). Genetic variability and relationship of pod and seed traits in Pongamia pinnata (L.) Pierre, a potential agroforestry tree. Internat. J. Plant Production, 4(2): 129-142.
- Geethanjali, K., Balasubramanian, A. and Paramathma, M. (2003). Seed technological studies in Jatropha curcus, National Workshop Jatropha Other Perennial Oil Seed Species, 5th to 8th Aug. 2003, Bharathiya Agro-Industries Federation of India (BAIF), Pune, pp. 31-33
- Kumar, Santosh, Radhamani, J., Singh, A.K. and Varaprasad, Ka.S. (2007). Germination and seed storage behavior in Pongamia pinnata L.. Cur. Sci., 93: (9-10)
- Kumar, Sudhir (2003). Effect of seed size on germination and seedling traits of Jatropha curcas. National Workshop Jatropha Other Perennial Oil Seed Species, 5th to 8th Aug. 2003, Bharathiya Agro-Industries Federation of India (BAIF), Pune, pp. 5-7
- Police Patil, V.M., Shivanna, P., Surendra,P., Manjunath G. O., Krishna, A. and Dasar, G.V. (2011). Variability studies for seed and seedling traits in Pongamia pinnata (L.) Pierre, Karnataka J. Agric. Sci., 24(2): 201-203
- Raut, S.S., Narkhede S.S., Rane, A.D. and Gunaga, R.P. (2011). Seed and fruit variability in Pongamia pinnata (L.) Pierre from Konkan Region of Maharashtra. J. Biodiversity, 2(1): 27-30.
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- Zobel, B. and Talbert, J.J. (1984). Applied Forest Tree Improvement. John Wiley and Sons, New York, pp. 75-116.
- Effect of Pruning Levels of Glyricidia sepium on Growth and Productivity of Field Crops
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Authors
Affiliations
1 AICRP on Agroforestry, University of Agricultural Sciences, Dharwad (Karnataka), IN
1 AICRP on Agroforestry, University of Agricultural Sciences, Dharwad (Karnataka), IN
Source
International Journal of Forestry and Crop Improvement, Vol 8, No 2 (2017), Pagination: 89-92Abstract
A field experiment was initiated at Main Agricultural Research Station, UAS, Dharwad from 2011-12 and 2012-13. Glyricidia sepium was grown at 10 m alley and planted at 1 m apart. Four pruning intensities were imposed on Glyricidia sepium alleys. Both groundnut and bengalgram crops were grown sequentially in the inter space of alleys. The groundnut pod yield and grain yield of bengalgram were significantly higher in Glyricidia pruned at 75 per cent of height as compared to the other pruning levels. Pruning of Glyricidia had significantly higher number of branches and total biomass with Glyricidia pruned 75 per cent of height as compared to other treatments. This may be due to higher number of branches and higher number of prunings.Keywords
Pruning, Coppicing, Glyricidia sepium, Alley.References
- Budelman, A. (1988). The decomposition of the leaf mulches of Leucaena leucophala, Glyricidia sepium and Flemingia macrophylla under humid tropical conditions, Agroforestry systems,7 : 33-45
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- Guak, S., Neilson, D.P., Millard, R. and Neilsen, G.H. (2003). Determining the role of nitrogen remobilization for growth of apple trees. J. Experimental Bot., 54 (390): 2121-2134
- Ikerra, S.T., Maghembe, J.A., Smithson, P.C. and Buresh, R.J. (2000). Dry season Sesbania fallow and their influence on Nitrogen availability and maize yield in Malawi. Plant & Soils, 211 : 155-164.
- Kang, B.T., Grimme, H. and Lawson, T.L. (1985). Alley cropping sequentially cropped maize and cowpea with Leucaena on a sandy soil in Southern Nigeria. Plant & Soil, 85 : 267-277
- Kanwar, J.S. (1979). Investigations on pruning fertilizer requirements on Peach C.V., Flordasun, Ph.D. Thesis, Punjab Agricultural University, Ludhiana (Punjab) India
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- Makumba, W.I.H. and Maghembe, J.A. (1999). Nitrogen dynamics in two agroforestry technologies practiced by smallholder farmers in southern part of Malawi, Proceedings of the 13th Southern African regional planning and review meeting, 5-11 July 1999, Mangochi, Malawi
- Singh, S.R., Sharma, A.K. and Sharma, M.K. (2009). Influence of NPK combination at different atltitude and aspect on fruit yield, quality and leaf nutrient status of apple cv. RED DELICIOUS. Indian J. Hort. Sci., 66 (2): 175-182.
- Widiarti, A. and Alrasjid, H. (1987). Introduction of fuel wood tree species on degraded lands in Paseh and Kadipaten areas in Indonesia. Bulletin Penelitian Hutan, 10 : 1-17.
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- Compatibility of Soybean-Safflower in Sapota Timber Based Agroforestry System
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Authors
Affiliations
1 AICRP on Agroforestry, University of Agricultural Sciences, Dharwad (Karnataka), IN
1 AICRP on Agroforestry, University of Agricultural Sciences, Dharwad (Karnataka), IN
Source
International Journal of Forestry and Crop Improvement, Vol 8, No 2 (2017), Pagination: 125-129Abstract
An experiment was initiated from 2006 to 2016 to study the compatibility of Soybean – Safflower in Sapota Timber based Agroforestry System at Main Agricultural Research Station, University of Agricultural Sciences, Dharwad on medium black soils under rainfed conditions. Sapota was planted at 8 x 8 m and a timber tree is planted in between two sapota trees. Timber tree species viz., Pterocarpus marsupium, Tectona grandis, Terminalia paniculata, Lagerstroemia lanceolata and Terminalia alata. Field crops viz., Soybean and Safflower were grown in alleys of Sapota – Timber trees every year in both Kharif and Rabi season, respectively. Both crops growth was better with Tectona grandis + sapota and Lagerstroemia lanceolata + sapota and Pterocarpus marsupium + sapota as compared to other tree species. The grain yield reduction was increased as growth of trees advanced and was minimum in Kharif season than Rabi. Among the tree species, better growth was observed in Tectona grandis + sapota + field crop and Lagerstroemia lanceolata + sapota + field crop as compared to other tree species. The sapota grown and fruit yield were higher in Tectona grandis and Lagerstroemia lanceolata as compared to other tree species.Keywords
Grain Yield Reduction, Compatibility, Sapota, Timber Trees.References
- Chifflot, V., Bertoni, G., Cabanettes, A. and Gavaland, A. (2010). Beneficial effects of intercropping on the growth and nitrogen status of young wild cherry and hybrid walnut trees, UMR DYNAFOR. Agroforestry Systems, 78 : 253-267
- Dhyani, S.K., Newaj, R. and Sharma, A.R. (2009). Agroforestry: its relation with agronomy, challenges and opportunities. Indian J. Agron., 54 : 249-266.
- Escobar, A.G., Kemp, P.D., Mackay, A.D. and Hodgson, J. (2002). Soil properties of a widely spaced, planted poplar (Populus deltoids) pasture system in hill environment, Australian J. Soil Res., 40: 873-886.
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- Gill, A.S. (2005). Performance of trees in agroforestry under semi arid sub tropics, MFP News, 15 (2): 11-12
- Kareemulla, K., Dwivedi, R.P., Singh, Ramesh and Rizvi, R.H (2003). An economic diagnosis of agroforestry systems in Western Uttar Pradesh, Completion Report of APCF scheme. NRCAF, Jhansi.
- Karemulla, K., Rai, P., Rao, G.R. and Solanki, K.R. (2002). Economic analysis of a silvi-pastural system for degraded lands under rainfed condition. The Indian Forester, 128 (12): 1346-1350.
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- Mishra, A., Swamy, S.L. and Puri, Sunil (2004). Growth and productivity of soybean under five promising clones of Populus deltoids in Agri - Silviculture system. Indian J. Agrofor., 8(2) 9 - 13.
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- Nithya, Kalyani, M. (2010). Evolving suitable Bambusa vulgaris based agroforestry model for higher productivity, M. Sc. Thesis, Forest College and Research Institute, Tamil Nadu Agricultural University, Metupalayam, Tamil Nadu
- Prasad, R., Aggarwal, R.K., Agnihotri, Y., Yadav, R.P. and Samra, J.S. (2005). Fruit based Horti-pastoral land use systems for the rehabilitation of degraded Shiwalik Foothills of North West India. Acta Hort, (ISHS), 696: 597-600
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- Nutrient Dynamics Studies in Sapota Timber Based Agroforestry System under Rainfed Conditions
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Authors
Affiliations
1 AICRP on Agroforestry, University of Agricultural Sciences, Dharwad (Karnataka), IN
1 AICRP on Agroforestry, University of Agricultural Sciences, Dharwad (Karnataka), IN
Source
International Journal of Forestry and Crop Improvement, Vol 9, No 1 (2018), Pagination: 8-12Abstract
Agroforestry plays a vital role in the biological build up of nutrients and sustaining soil fertility for growing crops and getting higher yields for livelihood security. An experiment on nutrient dynamics was conducted from the year 2006 to 2016 at Main Agricultural Research Station, University of Agricultural Sciences, Dharwad on medium black soils under rainfed conditions. Sapota was planted at 8 x 8 m spacing and one timber tree is planted in between two sapota trees. Five timber tree species viz., Pterocarpus marsupium, Tectona grandis, Terminalia paniculata, Lagerstroemia lanceolata and Terminalia alata were planted in between two sapota and compared to sole sapota. Field crops viz., soybean and safflower were grown in alleys of sapota-timber trees every year in both Kharif and Rabi season, respectively. The experiment was laid out in Randomized Block Design with four replications. Both physical and chemical parameters and litter fall was worked out. The integration of timber trees with sapota + field crops, pH, EC, WHC, moisture content was increased as compared to initial values. The nutrient build up of organic carbon, nitrogen, phosphorus, potassium were increased with Tectona grandis, Lagerstroemia lanceolata, Pterocarpus marsupium with sapota + Field crop as compared to other treatments. Hence, the trees in association with annuals could control runoff, improve soil quality, increase productivity and income of the famers.Keywords
Nutrient Dynamics, Litter Fall, Sustainability, Agroforestry Systems.References
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