Midterm Flashcards

(34 cards)

1
Q

Differences between small and large farms

A

A small family farm is less than $350,000 in (GCFI) accounted for 88% of all US farms. USDA average is 231 acres.

A large farm $1 million or more (GCFI) accounted for about 3% of farms and nearly 52% of the value of production. USDA average 1421 acres.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is agronomy in agriculture?

A

Agronomy: a branch of agriculture, focused on the science and technology of producing and using plans for food, fuel, fiber, and land reclamation. It includes soil, science plan, genetics, and crop management.

Agriculture : the broad picture of cultivating soil, growing crops and raising animals for food, fiber and other products.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the fertile crescent?

A

A historical region in the Middle East known as the birthplace of agriculture in early human civilization

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Name the countries of the fertile Crescent

A

Iraq, Lebanon, Palestine, Iran, Egypt, Syria, Israel, turkey, Eastern coast of Mediterranean Sea and Persian golf

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is center of origin?

A

The geographical area where particular crops species originated and developed its unique traits through natural and human selection

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Monocropping

A

Growing a single crop in a field

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Mixed cropping

A

Growing two or more crops simultaneously on the same land

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Intercropping

A

The practice of growing two or more different crops in close proximity to maximize land in use and diversity production

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Continuous cropping

A

Same crop is grown for 2+ years on same land. This has greater specialization but declines in soil health and crop quality (short-term use) 

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Crop rotations

A

Sequence of different crops grown over years on the same land (long-term sustainability)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Ecosystem

A

A collection of organisms that interact or have the potential to interact with the environment in which they live

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Agro system

A

Ecological systems modified by humans to produce food, fiber or other agricultural products replaced ecological systems

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Crop system

A

An arrangement of crop populations that transform, solar, energy, nutrients, water, and other inputs into useful biomass: food, fuel, fiber, feed. “ the order in which crops are cultivated on a piece of land over a fixed.”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Strip cropping

A

Growing crops in monocultures in adjacent strips within a field

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Cover crop

A

Introduce during/following harvest of cash crops, covers soil during winter, soil protection

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Green Manure crops

A

Grown to flow under to improve soil quality

17
Q

Alley cropping

A

Trees are grown and rose with other crops in between silvopasture

18
Q

Silvopasture

A

Agroforestry system that combines trees with pastures for livestock utilization.

19
Q

Differentiate between cereal and grain

A

Cereals: grass family crops, grown for edible seeds. (Examples are wheat, rice, and corn.)

Grains: seeds of cereals, legumes, and others (examples are a serial pulses, oil, seeds, etc.)

20
Q

Types of Grain crops

A

Crops that produce small hard dry seeds harvested for food/feed.
Examples wheat, rice, maze, barley, oats, sorghum

21
Q

Types of cereal crops

A

Green crops that belong to the grass family (Poaceae)
Example, examples, rice, maze, wheat, barley, sorghum, oats, and millet

22
Q

Types of root crops

A

Crops harvested for their enlarged root structures
Examples are carrots, beetroot, radish, cassava

23
Q

Types of Tuber crops

A

Crops harvested for their underground storage organs called tubber “modified stems”
Examples are potato yams, Taro, and sweet potato

24
Q

Types of Pulses

A

Edible dry seeds of leguminous plants harvested for food.
Example, examples are lentils, chickpeas, dry beans, and dry peas

25
Types of legumes
Members of the Fabaceae family that form symbiotic relationships with nitrogen fixing bacteria in root nodules. Examples are soybean ground nut peanuts, chickpeas, lentil, cowpeas
26
Types of beans
A general term for several species of leguminous crops that produced edible seeds or pods. Examples are common being ( phaseolus ulgaris), kidney bean, mung bean, faba bean
27
Types of non-legumes
Crops that don’t belong to the Fabaceae  family, and cannot fix nitrogen symbiotic Examples are cereals like wheat, rice, and maze . Root crops like cassava, beetroot, and tuber crops like potato.
28
Types of forge crops
Are cropped primarily to be gazed by livestock or harvested and stored to feed animals Examples are alfalfa, clover, and Rye grass
29
Types of turf crops
Cultivated primarily for use in lawns, landscaping sport fields, and parks Examples are tall fescue, Kentucky blue grass, perennial Rye grass
30
Types of Bio energy crops
Going to produce bile fuels “ biomass” convert solar energy into chemical energy, which can be harvested and used as a renewable alternative to fossil fuels Examples are swithgrass, miscanthus, sugarcane
31
Type of Oil crops
Primarily for the extraction of oil from their seeds/fruits/nuts used for consumption industrial use bio fuels animal feed Examples are sunflower, flax, canola, and soybean
32
Types of Nutritional crops
Grown for nutritional value, meaning they provide a central nutrients that are crucial for human health they provide carbohydrates proteins, vitamins, minerals, and healthy fats Examples are rice, wheat, maze, millet, and sorghum
33
Types of medicinal crops
Cultivated for the therapeutic properties contain bioactive compounds like alkaloids flavonoids, essential oils, glycosides used in traditional medicine and modern pharmaceuticals Examples are aloe vera turmeric ginger
34
Seed germination
The process by which a seat developed into a new plant Types are epigeal: which are the cotyledons come above the soil (bean) Hypogeal: cotyledons remain underground (maize)