The process of leaving crop residues on the soil surface to reduce erosion and conserve moisture is known as:

Which irrigation method is most efficient in terms of water use?

The practice of growing two or more crops simultaneously on the same piece of land is called:

What is the main purpose of using a seed drill for sowing?

Integrated Pest Management (IPM) emphasizes:

Which of the following is a leguminous crop often used in crop rotation to improve soil fertility?

The process of removing unwanted plants from the field is known as:

What is the ideal pH range for most agricultural crops?

Which of the following is a method of vegetative propagation in sugarcane?

The practice of growing a crop between two main crop seasons to utilize the land is called:

Which of the following is a symptom of nitrogen deficiency in plants?

What is the primary objective of post-harvest management?

The technique of growing plants without soil, using nutrient-rich water solutions, is known as:

Which of the following is a biological method of pest control?

What is the main advantage of zero tillage farming?

The process of separating grains from the chaff is called:

Which of the following is NOT a micronutrient essential for plant growth?

What is the purpose of practicing summer ploughing?

The system of growing different crops in a pre-planned succession on the same land is called:

Which of the following is a traditional method of irrigation?

The application of fertilizers through the irrigation system is known as:

Which of the following is a physical method of weed control?

What is 'roguing' in crop production?

The water that is available to plants in the soil is called:

Which of the following is a characteristic of conventional agriculture?

The practice of growing trees or shrubs among or around crops is known as:

What is the primary function of a puddler in rice cultivation?

Which of the following is a direct effect of soil compaction on crop growth?

The technique of artificially applying water to the soil to meet the crop's water requirement is called:

Which of the following is an example of a cover crop?

What is the role of a harrow in soil preparation?

The stage of crop growth at which irrigation is most critical is known as:

Which of the following is a method to control soil salinity?

The practice of harvesting a crop and then allowing it to regrow from the stubble is called:

What is the 'economic threshold level' in Integrated Pest Management?

Which of the following is a major greenhouse gas emitted from agricultural fields, especially rice paddies?

What is the purpose of 'curing' in harvested crops like onion and potato?

The cultivation of a single crop species over a large area is known as:

Which soil type has the highest water holding capacity?

The practice of using the residual moisture of the previous crop's field for sowing the next crop is called:

Which of the following is a characteristic of sustainable agriculture?

What is the main function of a combine harvester?

The yellowing of plant leaves due to the deficiency of a mineral nutrient is called:

The process of raising fish in rice paddies is an example of:

Which of the following is a post-emergence herbicide?

The optimal temperature for the germination of most kharif crops is:

What is the primary reason for deep tillage?

The practice of selecting and planting seeds from the best-performing plants of the previous season is a basic form of:

Which of the following is a disadvantage of excessive irrigation?

The removal of the terminal bud of a plant to encourage lateral growth is known as:

Which of the following is a common practice in conservation agriculture?

The process by which nitrogen from the atmosphere is converted into ammonia by microorganisms is called:

Which farming system aims to be self-sufficient by integrating various agricultural activities like crop production, animal husbandry, and forestry?

What is the primary purpose of soil testing?

The practice of growing crops on the same land year after year is referred to as:

Which of the following is a mechanical method of pest control?

The ideal time for harvesting most grain crops is when: