Classification of field crops - anujjindal.in · • Angiosperms -Seed-producing flowering plants...

13
Classification of field crops

Transcript of Classification of field crops - anujjindal.in · • Angiosperms -Seed-producing flowering plants...

Page 1: Classification of field crops - anujjindal.in · • Angiosperms -Seed-producing flowering plants whose seeds are enclosed ... non-flowering plants whose seeds are unenclosed or “naked.”

Classification of field crops

Page 2: Classification of field crops - anujjindal.in · • Angiosperms -Seed-producing flowering plants whose seeds are enclosed ... non-flowering plants whose seeds are unenclosed or “naked.”

Field crops

• An agricultural crop (such as hay, grain, or cotton) grown on large areas.• This includes other than fruits or vegetables.• Field crops provide the food, feed grain, oil, and fiber for domestic

consumption and are a major component of a nation in progress.

Page 3: Classification of field crops - anujjindal.in · • Angiosperms -Seed-producing flowering plants whose seeds are enclosed ... non-flowering plants whose seeds are unenclosed or “naked.”

Classification of field crops

Field crops may be classified in more than one way.It may be on the basis of:• The climate in which they are grown • The season in which grown • Life of the crop plant • Source of water • Root system of the crop plant • Economic importance of the crop• Botanical or morphological similarity in crops.

Page 4: Classification of field crops - anujjindal.in · • Angiosperms -Seed-producing flowering plants whose seeds are enclosed ... non-flowering plants whose seeds are unenclosed or “naked.”

Classification on the basis of climate

• Tropical crops – rice, sugarcane etc • Temperate crops – wheat, gram etc

Tropical Crops– Monsoon climate, there is substantial and continuous cloud cover– The warm and humid weather – Length of the day is more at higher latitudes than tropics (Summer

Solstice) – resulting in difference in photosynthesis.

Page 5: Classification of field crops - anujjindal.in · • Angiosperms -Seed-producing flowering plants whose seeds are enclosed ... non-flowering plants whose seeds are unenclosed or “naked.”

Temperate Crops– Requires cooler climates. Not necessarily all the time though.– These plants endure cold and go to rest or dormancy by shedding of all

their leaves during winter– Need longer days– Less humidity

Page 6: Classification of field crops - anujjindal.in · • Angiosperms -Seed-producing flowering plants whose seeds are enclosed ... non-flowering plants whose seeds are unenclosed or “naked.”

Classification on the basis of season

• Kharif Crops – Crops which are grown in monsoon months (from June to October) e.g. Rice, Jowar, Bajara, Groundnut.

• Rabi Crops – Crops which are grown in winter season (from October to March) e.g. Wheat, gram, safflower, etc.

• Summer Crops (Zaid) – Crops which are grown in summer (from March to June) e.g. summer groundnut, water melon, cucumber etc.

Page 7: Classification of field crops - anujjindal.in · • Angiosperms -Seed-producing flowering plants whose seeds are enclosed ... non-flowering plants whose seeds are unenclosed or “naked.”

Classification on the basis of Botanical or morphological similarity in crops –

plant kingdom spermatophyte

Angiosperms (ovules are enclosed in an ovary wall.)

Monocotyledonous dicotyledonous

Page 8: Classification of field crops - anujjindal.in · • Angiosperms -Seed-producing flowering plants whose seeds are enclosed ... non-flowering plants whose seeds are unenclosed or “naked.”

• The spermatophytes, also known as phanerogams or phenogamae, comprise those plants that produce seeds, hence the alternative name seed plants.

• Angiosperms - Seed-producing flowering plants whose seeds are enclosed within an ovary. Gymnosperms on the other hand, are Seed-producing non-flowering plants whose seeds are unenclosed or “naked.”

• Examples of angiosperms are monocots like lilies, orchids, agaves (known for agave nectar) and grasses; and dicots like roses, peas, sunflowers, oaks and maples. These are Hardwood.

• Gymnosperm examples include non-flowering evergreen trees such as pine, spruce and fir. These are softwood.

Page 9: Classification of field crops - anujjindal.in · • Angiosperms -Seed-producing flowering plants whose seeds are enclosed ... non-flowering plants whose seeds are unenclosed or “naked.”

Everyday flowering garden plants are angiosperms

Apple tree, a flowering, fruit-bearing angiosperm

Page 10: Classification of field crops - anujjindal.in · • Angiosperms -Seed-producing flowering plants whose seeds are enclosed ... non-flowering plants whose seeds are unenclosed or “naked.”

Pine tree, a gymnosperm with needle-like leaves and a cone

Page 11: Classification of field crops - anujjindal.in · • Angiosperms -Seed-producing flowering plants whose seeds are enclosed ... non-flowering plants whose seeds are unenclosed or “naked.”

• Monocotyledonous (Monocots) – consists of plants having seeds with one cotyledon. Herbaceous. Example – Grasses, Sugarcane, Maize, Rice, Wheat

• Dicotyledonous (Dicots) – consists of plants having seeds with two cotyledon. Both herbaceous and woody. Example – Mango, Neem, Sunflower, Legumes, Lentils

• A Cotyledon is a significant part of the embryo within the seed of a plant, and is defined as "The primary leaf in the embryo of the higher plants; the seed-leaf."

Page 12: Classification of field crops - anujjindal.in · • Angiosperms -Seed-producing flowering plants whose seeds are enclosed ... non-flowering plants whose seeds are unenclosed or “naked.”
Page 13: Classification of field crops - anujjindal.in · • Angiosperms -Seed-producing flowering plants whose seeds are enclosed ... non-flowering plants whose seeds are unenclosed or “naked.”

Classification on the basis of Economic Importance


Fruits. Fruits a fruit is the ripened ovary, together with its seeds, of a flowering plant.

Fruits. Fruits a fruit is the ripened ovary, together with its seeds, of a flowering plant.

Botany - Virginia Tech · ovules, and seeds; the ovules develop into seeds while contained within an ovary, which matures into a fruit. There are approximately 3,500 species of flowering

Botany - Virginia Tech · ovules, and seeds; the ovules develop into seeds while contained within an ovary, which matures into a fruit. There are approximately 3,500 species of flowering

The Story of Flowering Plants: flowers, fruits and seeds ...The Story of Flowering Plants: flowers, fruits and seeds and seedlings . kidsgrowingstrong.org. ... Flowers may produce

The Story of Flowering Plants: flowers, fruits and seeds ...The Story of Flowering Plants: flowers, fruits and seeds and seedlings . kidsgrowingstrong.org. ... Flowers may produce

Flowering Seed Plants Folds into a Four-tab Book PARTS ......Flowering Seed Plants Folds into a Four-tab Book PARTS OF A FLOWERING SEED FLOWER LEAVES STEM ROOTS SEEDS © 2020, , 1-800-99DINAH

Flowering Seed Plants Folds into a Four-tab Book PARTS ......Flowering Seed Plants Folds into a Four-tab Book PARTS OF A FLOWERING SEED FLOWER LEAVES STEM ROOTS SEEDS © 2020, , 1-800-99DINAH

Flowering Annuals ctivity · The plant must grow into a mature adult plant before it can produce a flower. Once the flower blooms it can be pollinated and seeds can form. Once seeds

Flowering Annuals ctivity · The plant must grow into a mature adult plant before it can produce a flower. Once the flower blooms it can be pollinated and seeds can form. Once seeds

Lowlife Marijuana Seeds, Auto flowering Feminized as well as Standard Cannabis Seeds

Lowlife Marijuana Seeds, Auto flowering Feminized as well as Standard Cannabis Seeds

Structures of a Flowering Plant Flowers & Seeds. Link 3 fast things about flowers.

Structures of a Flowering Plant Flowers & Seeds. Link 3 fast things about flowers.

Flowering Plants BIOL 1407. Flowering Plants Seed plants Ovules are enclosed in an ovary Ovary fruit around seeds Photo Credit: BIOL 1407 student,

Flowering Plants BIOL 1407. Flowering Plants Seed plants Ovules are enclosed in an ovary Ovary fruit around seeds Photo Credit: BIOL 1407 student,

BOT3015L Biology of Flowering Plants: Reproduction Gametophytes, Fruits, Seeds, and Embryos

BOT3015L Biology of Flowering Plants: Reproduction Gametophytes, Fruits, Seeds, and Embryos

Angiosperms Earth’s dominant plants. Angiosperm Characteristics Vascular Flowering plants Double fertilization Seeds are covered in a fruit Dominant sporophyte.

Angiosperms Earth’s dominant plants. Angiosperm Characteristics Vascular Flowering plants Double fertilization Seeds are covered in a fruit Dominant sporophyte.

The Story of Flowering Plants: flowers, fruits and seeds ... · PDF fileMatthaei Botanical Gardens and Nichols Arboretum, University of Michigan The Story of Flowering Plants: flowers,

The Story of Flowering Plants: flowers, fruits and seeds ... · PDF fileMatthaei Botanical Gardens and Nichols Arboretum, University of Michigan The Story of Flowering Plants: flowers,

Natural Cycles and Flow Learning · Flowering Internal Growth Fruiting Decay Seeds . Human Life cycle Evening N NE E SE S NW W SW Midnight Winter Seeds Predawn Late winter Germination

Natural Cycles and Flow Learning · Flowering Internal Growth Fruiting Decay Seeds . Human Life cycle Evening N NE E SE S NW W SW Midnight Winter Seeds Predawn Late winter Germination

Seeds and Fruits Chapter 14. Fruits and Seeds Fruits –Packaging structure for seeds of flowering plants Seeds –Mature ovules –Contain embryonic plant.

Seeds and Fruits Chapter 14. Fruits and Seeds Fruits –Packaging structure for seeds of flowering plants Seeds –Mature ovules –Contain embryonic plant.

BOT3015L Biology of Flowering Plants: Reproduction Gametophytes, Fruits, Seeds, and Embryos Presentation created by Danielle Sherdan All photos from Raven.

BOT3015L Biology of Flowering Plants: Reproduction Gametophytes, Fruits, Seeds, and Embryos Presentation created by Danielle Sherdan All photos from Raven.

Chapter 23 BIO 392 Flowering plants Cone- bearing plants Ferns and their relatives Mosses and their relatives Green algae ancestor Flowers; Seeds Enclosed.

Chapter 23 BIO 392 Flowering plants Cone- bearing plants Ferns and their relatives Mosses and their relatives Green algae ancestor Flowers; Seeds Enclosed.

Gymnosperms vs. Angiosperms. Exposed Seed Plants (Gymnosperms) vs. Flowering Plants (Angiosperms) Gymnosperms – bear seeds directly on surfaces of cones.

Gymnosperms vs. Angiosperms. Exposed Seed Plants (Gymnosperms) vs. Flowering Plants (Angiosperms) Gymnosperms – bear seeds directly on surfaces of cones.

Understanding Beans, Nuts and Seeds. Vocabulary legumes - plants whose seeds grown in pods. Includes: peanuts, beans, peas and lentils nuts – grow on.

Understanding Beans, Nuts and Seeds. Vocabulary legumes - plants whose seeds grown in pods. Includes: peanuts, beans, peas and lentils nuts – grow on.

Y1 T6 PLANTS KO 2019 - Stanley Road Primary School...PLANTS Year One Summer 2 2019 Common trees and their seeds Diagram - flowering plant An Oak tree with acorn seeds. flower petals

Y1 T6 PLANTS KO 2019 - Stanley Road Primary School...PLANTS Year One Summer 2 2019 Common trees and their seeds Diagram - flowering plant An Oak tree with acorn seeds. flower petals

LAS PLANTAS PLANTS of plants They have organs like flowers, fruits and seeds that help them to reproduce. ... Non-flowering plants They don’t have seeds.

LAS PLANTAS PLANTS of plants They have organs like flowers, fruits and seeds that help them to reproduce. ... Non-flowering plants They don’t have seeds.

Angiosperms – The Scientific name for the flowering plants. These plants produce covered seeds that develop inside the ovary of a flower.

Angiosperms – The Scientific name for the flowering plants. These plants produce covered seeds that develop inside the ovary of a flower.