Crop Yield Improvement: Key Practices
The question asks which farming practice directly contributes to improving crop yield. Let's analyze the options:
Analyzing Farming Practices for Yield
- Option 1: Delayed harvest - Harvesting too late can sometimes lead to crop quality degradation or loss, rather than improvement.
- Option 2: Planting the same crop year after year - This practice, known as monoculture, depletes soil nutrients and can increase pest and disease pressure, typically reducing crop yield over time.
- Option 3: Timely irrigation and fertilization - Providing plants with the right amount of water (irrigation) and nutrients (fertilization) at the crucial stages of their growth cycle is essential. This directly supports healthy plant development, photosynthesis, and overall biomass, leading to higher crop yields.
- Option 4: Ignoring pest signs - Pests damage crops, directly causing a reduction in yield. Ignoring them exacerbates the problem.
Conclusion on Crop Yield
Therefore, timely irrigation and fertilization are the practices listed that most directly and positively contribute to improving crop yield.
Important Questions from Agriculture
Which one of the following terms describes the practice of growing two or more crops simultaneously on the same piece of land?
Directions: The following 05 (Five) items consist of two statements, Statement I and Statement II. Examine these two statements carefully and select the answers to these items using the code given below:
Statement I: India has a wide variation in population density.
Statement II: Factors like agricultural productivity and the history of the settlement have greatly influenced the population density pattern in India.
Which of the following are the characteristics of organic farming?
1. Use of chemical fertilizers to improve soil fertility.
2. Frequent decomposing and fallowing.
3. Use of herbs to control pests.
4. Higher productivity per hectare.
Select the correct answer using the code given below:
A farmer in a semi-arid area claims that his farming practice is very environment friendly. Which of the following practices on his farm can justify his claim?
1. Planning a tree belt.
2. Practising crop rotation.
3. Carrying out a large scale irrigation system
4. Using organic fertilizers.
Select the correct answer using the code given below:
Which of the following statements about the Livestock sector in India is/are correct?
1. Livestock contributed about 25 per cent of gross value added in agriculture.
2. It provides self-employment to a large segment of the population
3. The rapid growth of the livestock sector can be egalitarian inclusive
Select the correct answer using the code given below:
