tree diversityday2012 bhojvaid.ppt
DESCRIPTION
Presentation on Tree Diversity Day, 11 October 2012, at the 11th CBD Conference of Parties in Hyderabad, IndiaTRANSCRIPT
![Page 1: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/1.jpg)
Tree diversity in Farmers’ fields in Indian Subcontinent: Role in
Biodiversity Conservation and CO2 Sequestration
COP-11-Hyderabad
Benefits of diversifying and restoring landscape mosaics in the tropics by harnessing tree
diversity. PP Bhojvaid, Director FRI, Dehradoon. India.
![Page 2: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/2.jpg)
Prosopis in dry lands
![Page 3: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/3.jpg)
Grewia optivaa in upland agriculture
![Page 4: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/4.jpg)
Quercus leucotrichophora
![Page 5: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/5.jpg)
Cocos nucifera in coastal areas
Mangifera in north India
![Page 6: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/6.jpg)
Azadirach indica in central India
Celtis australis in hills
![Page 7: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/7.jpg)
Grasses for fodder
Fibre for thatch and other uses
![Page 8: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/8.jpg)
Mountain women collecting fodder and leaf litter
![Page 9: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/9.jpg)
Farmers had trees on farms for
• fodder • fuel • fruits • fertilizer • small and large timber • Sale of goods for income generation • In bad crop years, emergency, special
needs
![Page 10: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/10.jpg)
Trees on farms
• Multipurpose • Nitrogen fixing • Good coppice • Largely Evergreen • Economical • Compatible with crops • Resistant to insect pest
•
![Page 11: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/11.jpg)
Trees on Farm
• Largely indigenous • Local niche suitability • Indigenous and improvised management • Sustained for generations • Lesser Known Tree Species • But still survived the reductionist approach
of contemporary FM
![Page 12: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/12.jpg)
Tecomella
![Page 13: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/13.jpg)
Salvadora
![Page 14: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/14.jpg)
Forest Productivity
0 0.5 1 1.5 2 2.5
India
GlobalAverage
cu.m/ha/annum
![Page 15: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/15.jpg)
Demand and supply for industrial wood (Khanduri and Mandal 2005)
![Page 16: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/16.jpg)
Agroforests for Economic and Environmental Benefits
• Intensive management • Genetic improvement • Fertile soils • Better protection • Inputs by default • Market forces • A and R under LULUCF • REDD+
![Page 17: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/17.jpg)
Block Plantations Eucalyptus
![Page 18: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/18.jpg)
Seedlings :
Genetic variability
Low Yields
![Page 19: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/19.jpg)
CLONING OF EUCALYPTUS OPERATIONLISED CAPACITY BEING ENHANCED
![Page 20: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/20.jpg)
![Page 21: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/21.jpg)
• 600 plywood units
• Purchase 1 million US$ day-1
• Value added 3 million US$ day-1
• 60000 man days day-1
• 2.5 million $US as tax month-1
![Page 22: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/22.jpg)
Other Environmental Benefits
• CO2 sequestration • Increase in tree cover (8%) • Alleviation of pressure from Natural
Forests • Biodiversity conservation • Ex situ production
![Page 23: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/23.jpg)
The MAI realized under Agroforestry for species such as Poplar and Eucalyptus
• Poplar 10 -25 m3 ha-1 year-1 (Haryana and UP)
• Eucalyptus 8-14 m3 ha-1 year-1 (Haryana)
• ITC Clonal Eucalyptus 35 m3 ha-1 year-1 (AP)
• ITC Clonal Eucalyptus 22 m3 ha-1 year-1 (Haryana, under trial)
![Page 24: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/24.jpg)
Biodiversity conservation
• Medicinal plants • Global trade > 100 billion $US • Unsustainable harvest • Over exploitation • Extinction? • ex situ cultivation • Land???
![Page 25: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/25.jpg)
Eucalyptus with Centella asiatica
![Page 26: Tree diversityday2012 bhojvaid.ppt](https://reader033.vdocuments.site/reader033/viewer/2022052822/554ea667b4c905977e8b493e/html5/thumbnails/26.jpg)
Acacias