Water is the single most important substance for any living being - NSC Agricultural Management Practices - Question 2 - 2021 - Paper 1

1. Rainfall intensity: The amount of rain that falls at a time.
2. Tempo of evaporation: The rate at which moisture evaporates from the soil.
3. Seasonal distribution: The timing of rainfall throughout the year affects crop growth.
4. Soil condition: The soil's ability to absorb and retain water.

Trampling can lead to the degradation of feed available in a camp, reducing its quality and availability. This damages the pasture and decreases the carrying capacity, meaning fewer animals can be sustained without overgrazing.

1. Store feed: Ensuring an adequate supply of stored feed to meet the nutritional needs of lactating cows.
2. Manage breeding times: Synchronizing calving times so that cows receive the best nutrition when they need it most.

The agricultural term for the relationship illustrated in the graph is the Law of Diminishing Return.

Marginal yield refers to the additional yield obtained from an extra unit of input, such as fertilizer. It signifies the increase in output per unit increase in input, typically showing a decreasing trend after a certain point due to the law of diminishing returns.

Point A on the graph indicates a level where the additional inputs do not result in proportional increases in yield. Beyond this point, the farm will not achieve any extra profitable income; with further inputs, the farmer may begin to incur costs without a corresponding increase in profits.

F

G

E

A

1. Production capital: This refers to funds obtained through the sale of goods.
2. Savings: These are funds accumulated over time from previous seasons that can be used for investment in the business.

1. Capital is scarce: There may be limited funds available for investment.
2. High interest rates: Borrowing money may become expensive, affecting profitability.
3. Over-capitalization: Spending too much on unnecessary resources can lead to financial strain.

Conventional planters are typically cheaper due to widespread availability, while no-till planters may be more expensive due to specialized technology.

Conventional planters have high cultivation costs due to more intensive tilling practices; no-till planters result in lower cultivation costs, as they minimize soil disturbance.

Conventional planters require less traction and smaller tractors, whereas no-till planters need larger tractors to handle the heavier equipment.

1. Wind speed: Higher wind speeds can lead to significant drift.
2. Humidity: Lower humidity can increase evaporation and resultant drift.
3. Applicator height: The height at which the pesticide is applied can affect how far it drifts.

1. Poor infrastructure: Many rural areas lack the necessary facilities for tourists.
2. Low returns on high development cost: Investments in agritourism may not yield adequate returns.
3. Dominance of mass tourism operators: Small agritourism ventures may struggle to compete against larger operators.

1. Small market segments: Niche markets cater to specific interests.
2. Specialized products: They often focus on offering unique products that meet the needs of particular consumer groups.
3. Targeted marketing: Marketing strategies are specifically aimed at distinct clients or customers.

1. Condition of the implement: Ensuring it is in good working order.
2. Possible expansion: Considering future needs and if the implement will meet those requirements.
3. Cost to repair or maintain the implement: Evaluating ongoing costs versus the initial price.