BIO306 Exam 1 with flashcards

studied byStudied by 0 people
0.0(0)
Get a hint
Hint

Irrigation

1 / 48

flashcard set

Earn XP

Description and Tags

49 Terms

1

Irrigation

________ lead to the ability to create extensive and planned gardens.

New cards
2

Evaporation loss

________ is high, equipment is expensive, and salt can build up in soils.

New cards
3

Romans

________ made no major horticultural advancements, but they did use and improve on the technology of conquered peoples.

New cards
4

Horticultural engineering

________ can automate processes and implement remote sensing.

New cards
5

Photosynthesis

________ requires carbon dioxide, water, and light, and yields glucose and oxygen as a waste product.

New cards
6

Horticultural crops

________ are often pruned for enhanced light interception, particularly for more light to hit the middle of the tree.

New cards
7

Halophytes

________ .. plants that thrive in high salt soils.

New cards
8

Horticulture

________ is the manipulation of plants and their environment.

New cards
9

minimum number of hours

There is a(n) ________ that a temperature must be below a certain threshold for buds to break dormancy.

New cards
10

anthocyanin production

Light can stimulate ________, making fall leaves more colorful and fruits more red.

New cards
11

variety of supplemental lighting

A(n) ________ can be used to improve plant growth.

New cards
12

Woven materials

________ protect more than paper or plastic.

New cards
13

DIFF

The difference between night and day is ________, calculated by subtracting the night temperature from the day temperature.

New cards
14

Theophrastus

________ was the first person to classify plants.

New cards
15

Thermoperiodicity

________ .. When plants grow better with alternating day and night temperatures.

New cards
16

physiology

It also plays a major role in plant ________, impacting growth, development, flowering, dormancy, yield, and color.

New cards
17

Helicopters

________ .. can be used to protect crops from cooling by mixing the air.

New cards
18

Agriculture

________ lead to an available and dependable food supply, which in turn lead humans to be able to become scientists, artists, and engineers.

New cards
19

Rapid changes

________ in temperature can cause injury to plants, sometimes even including cold water falling on leaves.

New cards
20

Sunscald

________ .. damage of thin barked trees which occurs when temperatures are below freezing, sun hits the bark and raises the temperature, thawing the tissues, and freezing conditions return as soon as the sun is no longer on the tissues.

New cards
21

Stomatal opening

________ is regulate by guard cells and facilitates carbon dioxide entering the leaves as well as water exiting.

New cards
22

Etiolation

________ does not occur in monocots, rather leaves just get bigger.

New cards
23

Temperature

________ is the most important factor in plant distribution.

New cards
24

caloric intake

All ________ comes from plants, sustaining all life on Earth.

New cards
25

Water

________ is a universal solvent, helping transport nutrients, fertilizers, sugars, and hormones.

New cards
26

Thigmotropism

________ .. movement in response to touch.

New cards
27

Hatch Act

The ________ of 1887 led to experiment stations in every state.

New cards
28

last longer

LED lights are expensive, but ________, use less energy are harder to break, and can be put closer to plants than other light options.

New cards
29

bare root

Plants may be sold "balled and burlapped "with a ball of soil dug up and wrapped or ________, which risks transplant shock.

New cards
30

dark period

Light can be defined by its itensity (quantity), color (quality), and the length of the ________ (photoperiod)

New cards
31

Dormancy

________ is bad because weeds can lay dormant in fields for years.

New cards
32

Peru

In the Americas, Pre- Incans in ________ cultivated corn, potatoes, cacao, tomatoes, peppers, and beans about 5, 000 years ago.

New cards
33

1940s

The Green Revolution occurred from the ________ to the 1970s when populaitons were rising and crop yeilds were stagnating.

New cards
34

photoperiodism

Understanding ________ allows plants to be produced in any hemisphere at any time.

New cards
35

Post harvest refrigeration

________ and controlled atmosphere extends the viability of food.

New cards
36

Flowers

________ are detached and used in arrangements.

New cards
37

Hand watering

________ is simple and low cost, but has variable success and requires a lot of labor.

New cards
38

color

Pruning properly allows for more photosynthesis, more sugars, higher yields, and more fruit ________.

New cards
39

Senescence

________ .. a failure of plant reactions preceding cell death.

New cards
40

Cold frames

________ have no heat.

New cards
41

erosion

They prevent ________, provide pharmaceuticals, and give beauty to spaces.

New cards
42

Fruit orchards

________ are usually planted on slopes to avoid cool air.

New cards
43

Chinese

The ________ developed cultural practices for tea, oranges, and Ephedra.

New cards
44

Post harvest preservation

________ is a major aspect of pomology.

New cards
45

Nursery crops

________ mostly involve the sale of woody ornamental plants in one of the fastest growing segments of agriculture.

New cards
46

Ornamental hedges

________ are pruned for aesthetic, but also light capture.

New cards
47

Green Revolution

The ________ arose out of necessity and resulted in the modernization of agriculture, leading to enhanced crop yields, increased food security, and reduced hunger.

New cards
48

Mesophytes

________ .. plants that prefer intermediate soil moisture, a group including most plants.

New cards
49

Phytochrome resonses

________ are essentially etiolation, but due to lower quality light rather than lower quality.

New cards

Explore top notes

note Note
studied byStudied by 7 people
... ago
5.0(1)
note Note
studied byStudied by 44 people
... ago
5.0(2)
note Note
studied byStudied by 22 people
... ago
5.0(1)
note Note
studied byStudied by 110 people
... ago
5.0(1)
note Note
studied byStudied by 107 people
... ago
5.0(3)
note Note
studied byStudied by 4 people
... ago
5.0(1)
note Note
studied byStudied by 6 people
... ago
5.0(1)
note Note
studied byStudied by 48 people
... ago
5.0(1)

Explore top flashcards

flashcards Flashcard (45)
studied byStudied by 26 people
... ago
5.0(1)
flashcards Flashcard (71)
studied byStudied by 34 people
... ago
5.0(1)
flashcards Flashcard (74)
studied byStudied by 196 people
... ago
5.0(3)
flashcards Flashcard (374)
studied byStudied by 63 people
... ago
5.0(1)
flashcards Flashcard (40)
studied byStudied by 190 people
... ago
4.9(14)
flashcards Flashcard (35)
studied byStudied by 20 people
... ago
5.0(1)
flashcards Flashcard (28)
studied byStudied by 1 person
... ago
5.0(2)
flashcards Flashcard (64)
studied byStudied by 1 person
... ago
5.0(1)
robot