AGR 102: Integrated Farming Systems Quiz

A farming system that integrates multiple components, such as crops, livestock, and tree crops, to achieve a balance between productivity, resource efficiency, and environmental sustainability.

The practice of growing fodder legumes alongside crops or along watercourses to provide livestock feed and reduce reliance on external fodder sources.

The use of different components within a farming system to increase labor demand and create year-round employment opportunities for farm families.

Balancing the use of inputs like water, fertilizers, and pesticides across different components of a farming system to maximize resource efficiency and minimize environmental impact.

The potential for establishing agro-industries within a region when sustainable farming practices lead to increased production and surplus.

The state of agriculture in a country, covering aspects like production, productivity, and economic contribution.

The average income of people involved in farming and rural communities.

The way individuals or groups earn a living and sustain themselves. Involves resources, skills, and activities.

A way to study the various ways people earn their livelihoods and manage their resources. Includes income, assets, and well-being.

A system focused on farming and agriculture, where livelihoods depend on cultivating land and raising livestock.

A specific way of organizing farming activities based on crops, livestock, and management techniques.

A system where farming is the primary livelihood, encompassing all aspects of a community's well-being from food production to income generation.

The principles or rules that guide a farming system, such as crop rotation, integrated pest management, or conservation practices.

The overall aims or goals of a farming system, such as producing food, generating income, or protecting the environment.

A farm system that operates on a small scale with the primary goal of meeting the needs of the family and producing limited surplus for the market.

A farming system that aims to meet today's needs without harming future generations. Conserves resources and promotes sustainability.

A farm system focused on producing a large quantity of crops or livestock for sale in the market, aiming for profit.

The practice of growing crops using the natural rainfall, without relying on irrigation systems.

Involves growing crops in areas with abundant water availability, often using irrigation systems.

The practice of raising livestock, like cows, goats, or sheep, on a farm.

The practice of raising crops on a farm for food or other purposes.

The productive land used for farming, including areas dedicated to crops, pastures, fishponds, and forests.

The positive impact of one plant species on another when they are grown together, leading to increased nutrients, support, or protection.

When crops are grown one after another in a sequence to maximize land use and solar energy, for longer duration.

A situation in relay cropping where the second crop experiences limited light due to sharing the space with the first crop.

The impact of a previous crop on the succeeding crop, potentially affecting soil conditions, weed population, and disease presence.

The response of one species to the environment altered by the presence of another species.

The use of erect crops to create a wind barrier, protecting shorter crops from damage and improving their growth.

The release of toxic chemicals by certain crops like sorghum and sunflower, inhibiting the growth of following crops.

The process of preparing land for planting after a rice crop is challenging due to the soil being disturbed and compacted by puddling.

The growth of two species together without one affecting the other. Think of roommates who peacefully share a space and resources.

When two species share limited resources, leading to negative growth impacts on at least one species. Think of two plants fighting for sunlight.

One species benefits another by providing a necessary growth factor, like increased nutrients or pest control. Think of a plant that shades the soil, reducing evaporation for its neighbor.

One plant secretes chemicals that harm another plant's growth. Think of a plant releasing a chemical that inhibits the growth of nearby weeds.

A type of Allelopathy where the plant releases a chemical that inhibits its own growth. Remember, the plant is making its own life harder, not someone else's.

A type of Allelopathy where the plant releases a chemical that inhibits the growth of other species. The plant is attacking its competitor.

When plants compete for light, they fight for access to sunlight for photosynthesis. Think of towering trees blocking sunlight from smaller plants.

Legumes improve soil fertility by fixing nitrogen. This benefits non-legumes, improving their growth. Think of a legume plant providing nutrients for its neighbor.

The overall yield of an intercropping system is primarily determined by the dominant crop's performance. This means that the dominant crop, with its favorable growth characteristics, has a greater impact on the final yield compared to the less dominant crop.

Intercropping systems can be designed with specific crop combinations based on the crops' sensitivity to different environmental factors like light, temperature, and day length. This helps ensure that the crops can thrive in specific conditions and provide a positive yield.

The relative growth rate of different crops in an intercropping system can be observed by comparing their yields in a mix compared to their yields when grown alone. This comparison helps assess how well the crops complement each other in the mix.

Intercropping can be beneficial when crops have different root systems, allowing them to access nutrients and water from different depths in the soil. This reduces competition for resources and improves overall growth.

Paired row planting is a technique used in intercropping where rows of the dominant crop are planted close together, followed by a wider space which accommodates one or two rows of the intercrop. This approach allows for optimal population density of both crops.

The ability of a crop to tolerate and thrive in conditions that are not ideal, such as low temperatures or low light, can be crucial for successful intercropping. This ensures that the crop can still grow effectively even when competing with other plants.

The effectiveness of intercropping is often measured by the Land Equivalent Ratio (LER), which compares the combined yield of intercropped plants to the yield of each plant grown separately. An LER greater than 1 indicates a positive synergistic effect from intercropping.

The ability of a crop to thrive at different population densities is important for successful intercropping. This allows for flexibility in designing intercropping patterns to accommodate varying plant densities and maintain optimal yields.