advantage and disadvantage of new agricultural strategy in India
Answers
Answer:
Advantages
1. The amount of greenhouse gas emissions will help to reduce this.
2. It allows us to create more food than conventional methods of growing.
3. In uncooperative conditions, it offers us with predictable yields.
4. It allows a decline in food costs for the world economy.
5. The deforestation problems on our planet have been minimized.
Disadvantages
1. A lack of biodiversity in the global structures of croplands has been established.
2. With one ravaging disease, it can be washed out.
3. It decreases the soil quality used for growing crops.
4. It needs the use of agricultural methods that are not sustainable.
5. It causes health effects that with its activities we have to remember.
Hope it helps you.
Answer:
List of the Advantages of the new Agricultural strategies
1. It may be helping to reduce the number of greenhouse gas emissions.
The Proceedings of the National Academy of Sciences of the United States performed a research study in 2013 that looked at the influence of the Green Revolution on greenhouse gas emissions. In the absence of the improvements made in crop growth during this time, the level of emissions could have been up to 7.4 Gt higher than what they were observed through 2004. The high-yield approach to agriculture has a dramatic impact on how carbon cycles through the atmosphere.
2. It allows us to produce more food than traditional growing methods.
Thanks to the processes which are present because of the Green Revolution, our planet currently produces about 20% more calories through crop production and livestock support than is necessary to meet the nutritional minimums of the current global population. Although some estimates suggest that we might need 70% more kcal availability by 2050 than what is available today, the techniques we continue to develop because of Borlaug’s work allow us to meet this demand level without creating additional environmental problems.
3. It provides us with consistent yields during uncooperative seasons.
The Green Revolution adds resiliency to our crops because it focuses on varieties that can produce high yields in a variety of environmental situations. Although there is a need for phosphorus and other nutrients when there is a focused on prolonged production, the new strains that came from Borlaug’s work allow for yields to have consistency even when a regular season might wipe out a crop.
In 1993, conditions in the Midwest were so unfavorable for growing corn that some farmers had to plow their fields under to lose the entire crop since the plants were not maturing as they should have been. Those that were able to rescue their fields were the ones who put the practices of the Green Revolution into their farming techniques.
4. It causes a reduction in food prices for the global economy.
The agricultural markets are based on supply and demand. When yields are more consistent, then the supply becomes more available. High-yield crops produce more items for harvest, which means additional food is available to consumers. This advantage helps to lower prices for everyone while farmers gain additional profits because they can produce more on less land. Even consumers in developing countries have better food access because of these technologies.
Disadvantages of the new agricultural strategies
1. It created a lack of biodiversity in the global cropland structures.
The spread of the agricultural practices of the Green Revolution may have helped to reduce hunger issues in developing countries, but it also created a significant deficit in agro-diversity and wild biodiversity around the globe. This disadvantage is present because the practices rely on a handful of high-yield crops for production standards, using only a very few, related strains of species and reducing the kind of planting of previously associated crops like the more nutritious grain legumes. This issue has been written about widely, and the reason for this disadvantage is because farmers participating in the Green Revolution can only use the varieties of rice or wheat that have been developed for this purpose.
2. It can be wiped out with one devastating disease.
You might not be familiar with Chatsworth House, but nearly every banana that you have ever eaten comes from a descendent of one plant grown on the grounds of this Derbyshire estate almost two centuries ago. 47% of the banana crop each year comes from this one variety. The reason why this happened is because of Panama disease in the 1950s wiping out the primary variety grown then, the Gros Michel, but we are now facing the same threat with this variety.
3. It reduces the quality of the soil used for growing crops.
You will encounter varying opinions about how wild biodiversity is impacted by the results of the Green Revolution. What we do know is that the repetitive use of the same crops on the same land results in a depletion of soil nutrients. This outcome forces farmers, especially in the developing world, to look for new areas to keep up with their production quotas. It is a disadvantage that has led to continued deforestation because the current croplands cannot support the changing agricultural biome.
4. It requires the use of non-sustainable agricultural methods.
Almost all of the high-intensity agricultural production that occurs using Green Revolution technologies and concepts requires non-renewable resources to generate results. People must use agricultural machinery to maintain their fields to achieve higher yields. There is a necessity for transport logistics within this industry as well. Pesticides and nitrates are mandatory components of the growing process.