What are the significances of a practical approach to sugarcane production known as 'Sustainable Sugarcane Initiative'? 1. Seed cost is very low in this compared to the conventional method of cultivation. 2. Drip irrigation can be practiced very effectively in this. 3. There is no application of chemical/inorganic fertilizers at all in this. 4. The scope for intercropping is more in this compared to the conventional method of cultivation. Select the correct answer using the code given below:
1, 2 and 4 only
Understanding Sustainable Sugarcane Initiative (SSI) Significances
The Sustainable Sugarcane Initiative (SSI) is a set of best practices for growing sugarcane that aims to improve yield, water use efficiency, and resource management compared to conventional methods. Let's examine the statements provided about its significances.
Here's an analysis of each statement:
- Seed cost is very low in this compared to the conventional method of cultivation. Conventional sugarcane planting uses large setts with multiple buds. SSI promotes the use of single-budded setts (or seedlings from nurseries), which require significantly less seed material per unit area. This directly leads to a substantial reduction in seed cost. This statement is correct.
- Drip irrigation can be practiced very effectively in this. SSI recommends wider spacing between sugarcane rows and plants. This wider spacing makes it much easier and more efficient to install and manage drip irrigation systems. Drip irrigation delivers water directly to the plant roots, minimizing water loss through evaporation and runoff, which is highly compatible with the SSI spacing method. This statement is correct.
- There is no application of chemical/inorganic fertilizers at all in this. While SSI promotes sustainable practices and often encourages the reduced use of chemical fertilizers and increased use of organic manures and bio-fertilizers, it does not mandate the complete absence of chemical fertilizers. The goal is sustainable nutrient management, which might involve integrated approaches. Therefore, stating "no application... at all" is incorrect.
- The scope for intercropping is more in this compared to the conventional method of cultivation. The wider spacing between rows in SSI cultivation leaves significant open space in the initial growth stages of sugarcane. This provides ample opportunity to grow short-duration intercrops like pulses, vegetables, or other suitable crops, utilizing the land more efficiently and providing additional income. Conventional dense planting offers less space for intercropping. This statement is correct.
Based on the analysis, statements 1, 2, and 4 correctly describe significances of the Sustainable Sugarcane Initiative. Statement 3 is incorrect because SSI does not necessarily eliminate all chemical fertilizer use.
Therefore, the correct combination of significances is 1, 2, and 4 only.
Revision Table: Key Features of Sustainable Sugarcane Initiative (SSI)
| Feature | SSI Practice | Conventional Practice | Significance / Benefit |
|---|---|---|---|
| Planting Material | Single-budded setts or seedlings | Multi-budded setts | Reduced seed cost; easier handling |
| Spacing | Wider spacing (e.g., 1.5m between rows) | Closer spacing | Improved air circulation & sunlight; facilitates mechanization, irrigation, intercropping |
| Water Management | Emphasis on drip irrigation; reduced water use | Flood irrigation common | Significant water savings; improved water use efficiency |
| Nutrient Management | Integrated approach (organic + chemical); reduced chemical use | Often higher reliance on chemical fertilizers | Improved soil health; reduced environmental impact |
| Weed Management | Early and effective control | Can be challenging in dense canopy | Reduced competition for nutrients and water |
Additional Information on Sugarcane Cultivation Practices
Sustainable Sugarcane Initiative (SSI) is one example of modern, resource-efficient agricultural techniques being promoted for sugarcane. These initiatives aim to address challenges like water scarcity, rising input costs (like seeds and fertilizers), and the need for improved soil health and farmer income. Understanding different cultivation methods is crucial for sustainable agriculture.
Key aspects of sustainable sugarcane farming include:
- Water Efficiency: Moving away from water-intensive methods like flood irrigation towards drip or sprinkler systems.
- Nutrient Management: Balancing the use of organic and inorganic fertilizers, promoting soil testing, and using bio-fertilizers to maintain soil fertility and reduce chemical dependency.
- Pest and Disease Management: Adopting integrated pest management (IPM) techniques that combine biological, cultural, and chemical controls to minimize pesticide use.
- Intercropping: Utilizing the space between rows, especially in systems with wider spacing like SSI, to grow companion crops. This not only provides additional income but can also help with weed suppression and soil health.
- Trash Management: Managing sugarcane trash (leaves and tops) sustainably, either by incorporating it back into the soil or using it for mulching, rather than burning it.
These practices collectively contribute to making sugarcane production more environmentally friendly, economically viable, and socially equitable for farmers.
Important Questions from Agriculture
Consider the following States:
1. Arunachal Pradesh
2. Kerala
3. Himachal Pradesh
4. Tripura
How many of the above are generally known as tea- producing States?
How is permaculture farming different from conventional chemical farming?
1. Permaculture farming discourages monocultural practices but in conventional chemical farming, monoculture practices are predominant.
2. Conventional chemical farming can cause an increase in soil salinity but the occurrence of such phenomenon is not observed in permaculture farming.
3. Conventional chemical farming is easily possible in semi-arid regions but permaculture farming is not so easily possible in such regions.
4. Practice of mulching is very important in permaculture farming but not necessarily so conventional chemical farming
Select the correct answer using the code given below.
With reference to ‘palm oil’, consider the following statements:
1. The palm oil tree is native to Southeast Asia.
2. Palm oil is a raw material for some industries producing lipstick and perfumes.
3. Palm oil can be used to produce biodiesel.
Which of the statements given above are correct?
In the context of India’s preparation for Climate-Smart Agriculture, consider the following statements :
1. The ‘Climate-Smart Village’ approach in India is a part of a project Jed by the Climate Change, Agriculture and Food Security (CCAFS), an international research programme.
2. The project of CCAFS is carried out under Consultative Group on ‘International Agricultural Research (CGIAR) headquartered in France.
3. The International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) in India is one of the CGIAR’s research centres.
Which of the statements given above are correct?
With reference to 'Initiative for Nutritional Security through Intensive Millets Promotion', which of the following statements is/are correct?
1. This initiative aims to demonstrate the improved production and post-harvest technologies, and to demonstrate value addition techniques, in an integrated manner, with cluster approach.
2. Poor, small, marginal and tribal farmers have larger stake in this scheme.
3. An important objective of the scheme is to encourage farmers of commercial crops to shift to millet cultivation by offering them free kits of critical inputs of nutrients and microirrigation equipment.
Select the correct answer using the code given below.
