Bu'aan kutaa 12ffaa ba'eera; bu'aa kee eessatti akka ilaaltu

Yaadannoo boqonnaa fi gaaffii shaakalaa

Boqonnaa 1 Qonna kutaa 11: Seensa Oomisha Midhaanii

Wanti fuula kana irra jiru hundi boqonnaa 1 kitaaba Qonna kutaa 11 tiif: wanta boqonnaan haguugu, yaadannoo gabaabaa, gaaffii shaakalaa deebii isaanii waliin, fi viidiyoo barnootaa bakka jirutti.

Google Play irraa buufadhaa
4
Kaardii
10
Gaaffii shaakalaa boqonnaa 1
1–18
Fuula kitaabaa boqonnaa 1

Boqonnaan 1 maal haguuga

  1. 1.The origin of domesticated crops
  2. 2.Status of crop production
  3. 3.Classification of crop plants
  4. 4.Cropping systems
  5. 5.Indigenous knowledge in crop production
  6. 6.The origin of domesticated  define crop production related
  7. 7.Status of crop production  explain origin of different
  8. 8.Indigenous knowledge in  analyze different cropping

Yaadannoo gabaabaa boqonnaa 1

Kaardiiwwan fuula Qonna kutaa 11 irratti boqonnaa kana jala galmaa'an. Tokko tokkoon bani.

AmalaBiqiltoota C3Biqiltoota C4
Kompawundii carbon tasgabbaa'aa isa jalqabaaKompawundii 3-carbonKompawundii 4-carbon
Mechanism kuufama CO2Hin jiruChloroplast keessatti jira
Sadarkaa CO2 olaanaa irratti photosynthetic rateNi dabalaHin dabalu
Efficiency bishaanii fi nitrogenGadi aanaaOlaanaa
Fakkeenya midhaaniiQamadii, garbuu, xaafii, soybeanBoqqoolloo, mishingaa, sugarcane

Yoom akka itti fayyadamtu

Adeemsa footosinteesisiitiin, fayyadama qabeenyaa fi deebii biqiltoonni kaarboon daayooksaayidiif kennan walbira qabuuf fayyadami.

Of eeggadhu

Midhaan dheedhii hundi C4 dha jettee hin yaadin. Xaafiin, qamadiin fi garbuun C3 yoo ta'an, boqqolloon fi mishingaan C4 dha.

Grade 11 Agriculture, fuula 1-18 irraa qophaa'e; osoo hin ba'in dura yeroo lama mirkanaa'e

SirnaAkkaataaFaayidaa Ijoo
Mono croppingLafa qonnaa guutuu irratti gosa midhaanii tokko qofa facaasuuBulchiinsa walfakkaataa fi gahumsa hojii olaanaa
IntercroppingYeroo tokkotti midhaan lama yookiin isaa ol sarara idilee ta'een oomishuuHaguuggii biyyoo fooyya'aa fi tamsa'ina tukaanii hir'isuu
Relay plantingMidhaan jalqabaa qofaa isaa erga guddatee booda midhaan lammaffaa facaasuuRisaaga badiisa midhaanii guutuu hir'isa
Crop rotationWaqtiiwwan hordofan keessatti gosa midhaanii adda addaa wal duraa duubaan oomishuuGabbina biyyoo fooyyessa akkasumas marsaa tukaanii addaan kuta

Yoom akka itti fayyadamtu

Qindoomina facaasaa fi duraa duuba midhaanii lafa qonnaa irratti filachuuf yookiin walbira qabuuf fayyadami.

Of eeggadhu

Intercropping midhaan lamaanuu yeroo tokkotti kan facaasu yoo ta'u, relay planting immoo midhaan lammaffaa kan facaasu isa jalqabaa erga biqilee booda.

Grade 11 Agriculture, fuula 1-18 irraa qophaa'e; osoo hin ba'in dura yeroo lama mirkanaa'e

AmalaMonocotsDicots
Baay'ina Cotyledons sanyii tokko keessattiTokkoLama
Tissue kuusaa nyaataa isa jalqabaaEndospermCotyledons
Qabiyyee nyaata kuufameeStarch hamma protein xiqqaa wajjinProtein fi zayitii olaanaa carbohydrates wajjin
Fakkeenya midhaanotaaXaafii, qamadii, boqqolloo, misingaa, garbuuSoybean, peanut, baaqelaa, atara

Yoom akka itti fayyadamtu

Caasaa sanyii, kuusaa soorataa fi garee baayoloojii midhaanii adda baasuuf fayyadami.

Of eeggadhu

Sanyiin monocot soorata endosperm keessatti kan kuusu yoo ta'u, sanyiin dicot immoo kallattiin cotyledon keessatti kuusa.

Grade 11 Agriculture, fuula 1-18 irraa qophaa'e; osoo hin ba'in dura yeroo lama mirkanaa'e

Yoom akka itti fayyadamtu

Malleen gabbina biyyee eeguufi bulchiinsa lafaa adda baasuuf fayyadami.

Of eeggadhu

Qonni jijjiirraa lafaa (shifting cultivation) lafa qotame waqtii 1 hanga 2 booda dhiisee gara lafa haaraatti darba. Marsaan midhaanii (crop rotation) garuu lafuma dhaabbataa tokko irratti waqtii waqtiin akaakuu midhaanii jijjiiruun qotama.

Grade 11 Agriculture, fuula 1-18 irraa qophaa'e; osoo hin ba'in dura yeroo lama mirkanaa'e

Gaaffii shaakalaa boqonnaa 1

Gaaffii filannoo 10 boqonnaa kana irratti barreeffaman, tokkoon tokkoon isaanii deebii fi sababa qabu. Deebii banuu dura yaali. Gaaffiin kun Ingiliffaa tiin.

Gaaffii 1

What is the primary objective of subsistence farming?

  1. A.To produce crops and livestock sufficient only for household use with no surplus for trade
  2. B.To produce large quantities of food crops for international export
  3. C.To specialize in a single industrial fiber crop using modern machinery
  4. D.To cultivate large plantations purely for commercial profit
Deebii fi sababa agarsiisi

Deebii: A To produce crops and livestock sufficient only for household use with no surplus for trade

Sababa

Subsistence farming refers to the practice where a farmer produces crops and livestock sufficient only for household consumption without any surplus for trade.

Gaaffii 2

In Ethiopia, the five major cereal crops (teff, wheat, maize, sorghum, and barley) account for approximately what percentage of the country's cultivated area?

  1. A.20%
  2. B.51%
  3. C.64%
  4. D.75%
Deebii fi sababa agarsiisi

Deebii: D 75%

Sababa

According to the textbook, five major cereal crops constitute approximately 75% of Ethiopia's total cultivated area.

Gaaffii 3

In monocot crops such as cereals, where is food primarily stored within the seed?

  1. A.In the cotyledon
  2. B.In the endosperm
  3. C.In the root bud
  4. D.In the stem bark
Deebii fi sababa agarsiisi

Deebii: B In the endosperm

Sababa

Monocot crops store their food primarily in the endosperm, which contains starch and small quantities of protein and other nutrients.

Gaaffii 4

Which cropping system is defined as planting more than one crop in regular rows on the same field at the same time?

  1. A.Intercropping
  2. B.Mono cropping
  3. C.Shifting cultivation
  4. D.Fallowing
Deebii fi sababa agarsiisi

Deebii: A Intercropping

Sababa

Intercropping is the planting of more than one crop in regular rows on the same field at the same time, often combining cereals with legumes.

Gaaffii 5

According to historical evidence on early hunter-gatherers, how were the poisonous substances extracted during the detoxification of wild legumes used?

  1. A.As chemical sprays to protect stored wild grains
  2. B.As poisons on arrowheads used for hunting
  3. C.As natural fertilizers to improve soil fertility
  4. D.As dyes to color clothing made from plant fibers
Deebii fi sababa agarsiisi

Deebii: B As poisons on arrowheads used for hunting

Sababa

Hunter-gatherers detoxified wild legumes by trial and error and presumably used the extracted toxic substances as poisons on arrowheads for hunting.

Gaaffii 6

In the historical development of agriculture in industrialized regions, which period is classified as the Chemical Era?

  1. A.1910 - 1930
  2. B.1930 - 1950
  3. C.1950 - 1970
  4. D.1970 - present
Deebii fi sababa agarsiisi

Deebii: C 1950 - 1970

Sababa

Agriculture in industrialized regions is classified into three eras: Mechanical Era (1930 - 1950), Chemical Era (1950 - 1970), and Biotechnology/Information Technology Era (1970 - present).

Gaaffii 7

Which of the following groups consists entirely of C4 crops?

  1. A.Wheat, barley, and teff
  2. B.Sorghum, maize, and sugar cane
  3. C.Soybean, groundnut, and sweet potato
  4. D.Linseed, sesame, and sunflower
Deebii fi sababa agarsiisi

Deebii: B Sorghum, maize, and sugar cane

Sababa

Examples of C4 plants given in the text are sorghum, maize, sugar cane, and most weed species. Wheat, barley, teff, soybean, and sweet potato are C3 plants.

Gaaffii 8

A farmer in Wolaita plants a second crop into a field only after the first crop has already grown alone for a certain period. What is this cropping practice called?

  1. A.Mono cropping
  2. B.Relay planting
  3. C.Crop rotation
  4. D.Settled agriculture
Deebii fi sababa agarsiisi

Deebii: B Relay planting

Sababa

Relay planting is a system where a second crop is planted after the first crop has grown alone for a certain period of time.

Gaaffii 9

Why are C4 plants able to achieve higher photosynthetic rates at lower concentrations of carbon dioxide (CO2) compared to C3 plants?

  1. A.They possess a specialized mechanism to accumulate CO<sub>2</sub> inside the chloroplast
  2. B.They do not require water or nitrogen during photosynthesis
  3. C.Their first stable photosynthetic product contains three carbon atoms
  4. D.They store starch exclusively in their cotyledons
Deebii fi sababa agarsiisi

Deebii: A They possess a specialized mechanism to accumulate CO<sub>2</sub> inside the chloroplast

Sababa

C4 plants have a mechanism to accumulate CO2 inside the chloroplast, allowing them to reach higher photosynthetic rates even at low levels of CO2.

Gaaffii 10

Ethiopia possesses approximately 51 million hectares of arable land. Approximately how much of this arable land is currently cultivated?

  1. A.10%
  2. B.20%
  3. C.64%
  4. D.75%
Deebii fi sababa agarsiisi

Deebii: B 20%

Sababa

The text states that out of about 51 million hectares of arable land in Ethiopia, only about 20% is cultivated, mainly by smallholders.

Appiin boqonnaa kana irratti gaaffii 12 qaba; utuu hojjettuu ni sirreessa. Kan asii jiran 10 jalqabaa ti.

Fuula kitaabaa boqonnaa 1

Boqonnaan 1 Maxxansa Ministeera Barnootaa keessatti fuula 1 hanga fuula 18 ti.

Maxxansa Ministeera Barnootaa, Ingiliffaa, Fuula 270

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Yaadannoo gabaabaa Qonna kutaa 11 hunda

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