Title: Click here to proceed.
1GLOBAL WARMING AGRICULTURE AND LEADERSHIP
FOR SUSTAINABLE DEVELOPMENT DR. KIRIT N SHELAT,
I.A.S (RTD) Email ID kiritshelat_at_hotmail.com
12th National Conference on Responding to Global
Climate Change and Community Education 19-21st
Feb 2009 At Indian Institution of Education - Pune
2SUSTAINABLE DEVELOPMENT
-
- Sustainable development is a pattern of resource
use that aims to meet human needs while
preserving the environment so that these needs
can be met not only in the present, but in the
indefinite future - Sustainable development as development that
"meets the needs of the present without
compromising the ability of future generations to
meet their own needs. - It is growth oriented - of natural and all other
resources. - Sustainable development provides incremental
values to all participants.
3GREEN HOUSE EFFECT
- The greenhouse effect refers to the change in the
steady state temperature by the presence of an
atmosphere containing gas that absorbs and emits
infrared radiation. The greenhouse gases trap
heat within the surface-troposphere system. - Nitrogen, oxygen, and argon make up 98 percent of
the Earths atmosphere. But they do not absorb
significant amounts of infrared radiation, and
thus do not contribute to the greenhouse effect. - It is like water vapour, carbon dioxide, ozone,
methane, nitrous oxide, and chlorofluorocarbons
that absorb heat and increase atmospheric
temperatures. - Increased heat has an impact on climate
weather becomes unpredictable wild. This has
manifold consequences on habitats all over the
world none of which seem pleasant
4GREEN HOUSE EFFECT
- Of the human-produced greenhouse gases, the one
that contributes the bulk in terms of radioactive
forcing is carbon dioxide. CO2. production from
increased industrial activity (fossil fuel
burning) and other human activities such as
cement production and tropical deforestation has
increased the concentrations in the atmosphere. - The concentration of carbon dioxide (CO2) in the
atmosphere increased from 285 ppm at the end of
the nineteenth century, before the industrial
revolution, to about 366 ppm in 1998 (equivalent
to a 28-percent increase). As a consequence of
anthropogenic emissions of about 405 giatonnes of
carbon ( C ) (60 gigatonnes C) into the
atmosphere (IPCC, 2001) - IPCC 2001 Climate change the scientific basis
Cambridge, UK, Cambridge University Press. -
-
-
5CLIMATE CHANGE CAUSES NATURAL DISASTERS THAT
CREATE
- Loss of life
- Loss of Agriculture crops and animals
- Loss of livelihood
- Loss of health and quality of life
- Increased risk of diseases outbreak
- Damage to infrastructure and communication
particularly rural areas. - Setbacks to social and economic development.
- Pushing people in rural areas again back within
poverty line.
6SOME NATURAL DISASTURES IN RECENT YEARS IN INDIA
AND EFFECTS
- India like other countries in the world have had
natural disasters but its recurrence has
enhanced in the new millennium. - Gujarat Earthquake 2001 The Bhuj earthquake that
shook Gujarat was a most deadly earthquake to
strike India. - The death toll of 19,727.
- Injured at 166,000.
- 6 lacks people homeless
- 348,000 houses destroyed
- 20,000 cattle killed.
- Estimated losses at 1.3 billion.
- The Earth continues to simmer thereafter and
there are in numberable mild earth quakes in
Gujarat thereafter days in and days out.
7SOME NATURAL DISASTURES IN RECENT YEARS IN INDIA
AND ITS EFFECTS
- Tsunami December 2004 affected Andaman
Nicobar, Pondicherry, Kerala, Andhra Pradesh loss
of Agri crops, cattle wealth, housing and
livelihood. - Mumbai Floods 26th July 2005 city got
paralyzed and floods in Maharashtra -
- Surat Flood (2006) Estimated loss of Rs.22,000
crore. Citys infrastructure affected, individual
losses and crops like sugarcane (Rs4,000 crore)
were lost. - Heavy rains in 2007 in Rajasthan with flooding
and consequent breakout of diseases, loss of
crops and cattle wealth. - Bihar 2008 Koshi river overflow with dam in
Nepal giving away large area of Bihar UP got
affected.
8ONE SOILD WAY TO MEET CHALLENGE OF GLOBAL
WARMING IS TO PROMOTE SUSTAINABLE AGRICUTURE
DEVELOPMENT
- This aims at
- Using land and water resources for the field of
sustainable development for environmental
sustainability, economic sustainability and
sociopolitial sustainability. Agriculture
Provides income and provides land cover. It aims
at continued growth within that rapid growth of
poor families. - It is multi skill approach for livlihood. It
involves individual family and community,
individually and jointly. - Says Shri. Kantisen Shroff In our sunlit
tropical areas all our natural resources are
through the process of photosynthesis. That means
the CO2 form the atmosphere with molecule forms
the basis of all resources and we also get back
oxygen. We have measured these conversions and
seen the positive changes in the environment.
(The case studies of this vision are in the
following pages). -
9SUSTAINABLE AGRICULTURE DEVELOPMENT INCLUDES
-
- Agriculture Crops
- Horticulture crops
- Live stock
-
- - Cattle
- - Poultry - Pig - Horse
- Donkey - - Sheep goats
- Bee Keeping
- Agro Forestry and Grasses
- Fisheries
10CARBON ASSIMILATION BY PLANTS
- The increasing atmospheric CO2 concentration
stimulates the process of photosynthesis
(currently substrate-limited) and consequently
plant growth, as extensive experimental research
has shown (IPCC, 2000). - (IPCC 2000 Land use, land use change and
forestry. A special report of the IPCC Cambridge,
UK, Cambridge University Press ) - The extent of this stimulation varies for forest
(up to 60 percent) for pastures and crops (about
14 percent). - There are three basic types of photosynthesis
C3, C4, and CAM. Each type has its own
advantages and disadvantages. Photosynthetic
response of different crop species differs with
increasing CO2. Approximately, 35 of the
terrestrial plants are C3 species, while 1 are
C4 and 4 use CAM pathway of photosynthesis.
(Bowes, 1993). - (Bowes G. 1993 Facing the Inevitable plants and
Increasing Atmospheric CO2. Annula Reviews of
Plant Physiology and Plant Molecular Biology,
44309-332)
11CARBON ASSIMILATION BY PLANTS
-
- According to some estimates, a single row of
trees planted with or without shrubs can reduce
particulate matter by 25 and each hectare (2.471
acres) of plantation can produce enough oxygen to
keep about 45 persons alive. -
- The foliage of a single mature beech tree(Fagus
sylvatica), for example, can extract more than
2.5kg (5.5lb) of CO2 from the atmosphere, and
produce 1.7kg (3.7lb) of oxygen in one hour,
which in theory is enough for the needs of ten
people in a year
12CARBON SEQUESTRATION
-
- Action taken to sequester Carbon in biomass and
soils will generally increase the organic matter
content of soils. - This has a positive impact on environmental,
agricultural and biodiversity aspects of
ecosystems. - The consequences of an increase in soil carbon
storage can include increases in soil fertility,
land productivity for food production and
security, and prevention of land degradation. - Therefore, this constitutes a win - win situation
13FOOD SECURITY AND SUSTAINABILITY
-
- There is an urgent need to address food security
and sustainability in productivity. Efficient
land use, development programmes on wasteland and
watershed management. - Global warming and Green House Effect has
already made lot of impact on people from school
children to senior citizens, all people of
different occupation and knowledge
specialization. All want and understand that
vegetation must be promoted to counter global
warming. - These Efforts need to be channelised to achieve
immediate requirements such as food security,
biodiversity and sustainable agriculture through
more appropriate and efficient land use and
wasteland development. -
14RESTORATION STRATEGIES
- Agro forestry
-
- In wastelands particularly in culturable
wastelands, agroforestry can play an important
role. India has 1.29 million hectors of
wasteland. - Such lands can sustain trees and grasses.
- Agri-hortisystem, growing trees at random
(largely followed by the farmers), border
plantations, silviculture, silvipasture etc needs
to be promoted. - Salt affected soils can be saline, sodic or
saline sodic. Underground water is also mostly
saline with a high water table. These are
species, which can be grown on such soils. - Salvadora persica ( Piludi) is a well-known
salt tolerant species. Its seed oil has
commercial value.
15RESTORATION STRATEGIES
- Studies conducted at the Bhal zone by the Central
soil Salinity Institute, Regional Research
Station, Bharuch showed that in soils with ECe
ranging from 25 to 65 the average seed yield, oil
content and oil yield at the end of the 4th year
after planting were 1.84 t/ha, 31.1 and 5.76
q/ha. A net return of Rs. 7250/ha was possible
after 4 years.(Gururaja Rao et.al. 2003). The
species has a very good reclaiming effect also. - Prosopis juliflora (Gando Baval) is another such
species. In Kutch district, it was observed that
in highly salt affected soil with water table at
less than 30 cm with a barren surface with no
grass, the species not only grew well but after 5
years had grasses underneath and get multiplied
on its own. It has great fuel value by converting
into coal or by direct gasification. - There are many other species which are salinity
resistant and can thrive on margin areas of
desert and marshy lands. - The case studies in following pages show how
practicable and possible it is to achieve this.
16SALT TOLERANCE OF DIFFERENT FORAGE SPECIES
17CASE STUDY 1WATER APPROACH VRTI-MANDVI
-
- 37 projects in 34 villages of 3 blocks, covering
20300 ha. - Implemented as ridge to valley concept with
cluster participatory approach. -
- Case study of Hamla and Manjal villages of Mandvi
block - Area covered 1000 ha.
- 120 families
-
18CASE STUDY 1WATER APPROACH VRTI-MANDVI
- Activity carried out
-
- Trainings and awareness generation
- 4 Storage tank
- 31 Farm pond
- 26 Nalaplug
- 17751 Staggered trenches
- 64 Pakka waste wear
- 113 loose boulders
- 68 Contur bounding
- 8 acre plantation
-
19WATERSHED APPROACH VRTI- MANDVI
-
- Impact
-
- Increase cultivated area - 100 acre
- Increase irrigated area - 250 acre
- Waste land developed
- Women empowerment and sustainable economic
activity started. - Easy availability of drinking water for human
being and cattle - Biannual and Triannual cropping started.
- Farmers adopted scientific agriculture practices
- Capacity building
-
20 CASE STUDY - IVSTORY OF LAKHPAT SHRUJAN
- Watershed Approach
-
- 2000 acre, two villages of Lakhpat Taluka.
- Chuger village farmers have first time sown crop
in their field. It created income of more than 3
to 4 lacs. - Created employment of 15,970 Man-Days.
- Soil erosion reduced. It improved productivity.
- Shri Khengarji started taking two crops from
stored water and realized income of Rs. 3 lacs. - Water table and quality of water improved in the
wells of surrounding area. - Animals from surrounding five villages got water
for drinking - Treated area taken up for plantation under joint
forest management -
21AGRO FORESTRY
-
- Treated Area 500 Acres
- Cost Rs.27,000,00
- Storage and recharge of Water-30 Cr Lts
- Lush Green Grass Area- 250 Acres
- No of plants-
- 1 to 2 Meter Canopy- 3500
- Less than 1 Meter Canopy- 9500
22VEGETATION DETAILS
23CASE STUDY - V
- COMMUNITY BIOGAS PROJECT SHROFFS FOUNDATION
TRUST KANAS, CHHOTA UDEPUR - Individual biogas scheme failed due to low cattle
holding with individual farmer - Community biogas plan set up after interaction
with village community. State Government provided
financial assistance. - Production of 3 Ton of slurry per day and network
of gas pipeline for village household. - Animal holder paid price for cow dung per kg.
- Per month Rs.200/- for gas connection - 70
householders. - Vermicompost bed set up and slurry used for it
- Liquid slurry not marketable but once converted
into vermicompost, it can be transported to urban
centers in bags after meeting local demand. Thus
it becomes marketable product, which is the key
to success of the project. - The gobar and Agri waste emanates mythen but
converted in Biogas has different value addition
to environment. -
24CONCLUSION
-
- The combination of photosynthesis and ability of
plants to lay down (cellulose and lignin) acts as
a powerful concentrator of carbon from the
atmosphere into a fixed form. - There is no parallel human technology that is
capable of performing this kind of carbon
concentration -
25CONCLUSION
- One of the most effective ways to help reduce CO2
concentrations in the atmosphere is to increase
the standing biomass by agriculture
horticulture, increase the growth rate of
forests, increase the geographic extent of
forests, AND MOST IMPORTANT, increase the amount
of wood used by people where it can be
substituted for steel, cement, fossil fuel, and
other non-renewable, energy intensive materials,
which will result in dramatic reductions in CO2
emissions. - Bring all available open land under agriculture
and forestry. - This will provide increased income to people in
rural areas poor families will benefit. - With maximum number of sunny days and large area
of waste and degraded lands India has unique
opportunity and a role to play. - The overall rate of land use improvement has not
been satisfactory. But success story of certain
well implemented projects give hope. There is
urgent need to replicate such successful land use
in other parts not only to combat the long term
ill effects of Green House gases emission but
also to address immediate pressing issues like
food security, sustainability, biodiversity and
farmers economic growth.
26CONCLUSION
- POTENTIAL FOR DEVELOPMENT
-
- Number of countries in the world are having
decline in growth of agriculture especially food
crops. Especially in countries of Africa due to
re-current droughts and internal turmoil and
increasing urban areas all over world and heavy
corporatisation of farming in some developed
economics. - There is increased demand not only for food but
for other Agri. produce. - a. Due to increasing population and per
capita income in so - called developing countries with major
share of China and - India.
- b. There is national and international
demand for bio-fuel, which has diverted growing
of food crops. - Indian farmer has shown that it has capacity to
compete at global level.
27CONCLUSION ENHANCE PRODUCTIVITY
- Share of arable land in the world 11.5 (only
second to USA) - Scope for improving yield in major crops
- Opportunity to bring wasteland under cultivation
based as per one - international experience.
-
- INDIAS YIELD PER HA OF WORLD AVERAGE
- Estimates in some major crops are Paddy- 75,
Wheat- 63, Cereals- 73, Pulses - 79, Soya-
48, Maize- 38 - In cotton we have reached world highest yield
with BT Cotton seeds. There are already salinity
resistant Rice variety developed by Anand
Agricultural University, similar research is
underway for wheat. - We have more than 1.30 million hector of
wasteland by converting them into cultivable Agri
land where salinity resistant crops can be grown
along with Agro-forestry with watershed and
salinity control, we can take up this challenge. -
28CONCLUSION
- USE OF KNOWLEDGE ECONOMY
- What is knowledge economy?
-
- Prof. Mukul Asher says Use knowledge economy to
meet the challenges . By knowledge economy he
means Systematic application of various
sub-branches of knowledge to a given activity - For example use of soil health and moisture
analysis with internet linking to villages to
guide farmers to grow sustainable crops. - Reducing the proportion of chillies, which are
curved rather than straight. - Increasing economic value and resilience of
commodities through conversion of wastelands into
productive use (water management is key)
29CONCLUSION
- USE OF KNOWLEDGE ECONOMY
-
- Use of Satellite imagery images of earth ISRO
has network of institutions, which has data to
map areas the wastelands, the margin areas of
desert and marshy areas apart from micro level
planning of village land. - BAISAG Gujarat which is a institution promoted
by ISRO and Government of Gujarat. BAISAG is
involved in planning of village level lands
including wasteland, watershed, gully plugging,
farms ponds. - Arial seeding of submerged areas by use of
helicopter and small planes. Growth in Kutchh of
Ganda Baval is an example of this.
30CONCLUSION
- USE OF KNOWLEDGE ECONOMY
- Climate forecasting and management and mapping
by use of satellite data clubbed with empirical
data for forecasting, prevention for mitigation
of adverse effects of natural disasters,
droughts, floods is need of time. One such centre
is already established in Ahmedabad. - Improving national research for example finding
out Carbon Absorption by different plants. - Expanding and improving prevention of plant,
animal and human pests and disease infestations - Improving water management
- Combating desertification
31CONCLUSION
- USE OF KNOWLEDGE ECONOMY
-
- Plantation of bio-fuel crops which are salinity
resistance like ganda bavala, castor crops,
Jetropha with use of Tissue Culture and protected
Agri and micro Irrigation with greenhouses. - Public private partnership to develop wasteland,
which needs high capital investment. - Amendment of GDR in town planning scheme for
urban, rural and industrial areas to make
compulsory earmarking of specified area for
plantation of trees and garden. - Use of reserved ribbon line land of Rlys,
national and state highways and all other public
and properties including educational premises,
use of margin areas of riverbed or area where
rivers have changed course. -
32CONCULSION
- LEADERSHIP FOR SUSTAINABLE DEVELOPMENT
- Global warming is a threat can be converted
into an opportunity - Win-win situation for all if efforts are
channelised with focus on sustainable development
with agriculture at its centre. - There is over all awareness at all levels from
school children to senior citizen with public and
private players. - But key to all these is LEADERSHIP which is
motivated and committed for promotion of
sustainable development with a clear vision,
detailed plan and implementation strategy based
on use of knowledge economy. - The leadership at all level - village, taluka,
district, state and centre need to focus on
farmers. The agriculture is growing at 2 to 4
compared to service and manufacturing which are
above 8. This has created urban and rural
divine. - As per NSSO 2005 60 of farmers do not like
farming. Within agriculture also there is
disparity, some farmers are becoming prosperous
others commit suicide or wed Naxalism -
33CONCULSION
- LEADERSHIP FOR SUSTAINABLE DEVELOPMENT
- All kinds of leaders. The Elected Sarpanches,
Taluka Pramukhs, District Pramukhs, MLAs, MPs,
Cooperatives, trade and industry association and
like - The Non Elected leaders Owner/Entrepreneurs,
Managing Director of companies, NGOs, Civil
Servants, Educational Leaders (teachers), Armed
Forces even the Spiritual Leaders. - If all act together with a goal in view -
there will be all round prosperity.