sum Flashcards

1
Q

ways of caring orchard trees

A

1watering plants
2.cultivating
3 applying fertilizer

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2
Q

ways of watering of plants

A

natura,manual,artificial

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3
Q

this is natures way of providing water for plants through rain

A

natural

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4
Q

with a use of water pail and dipper

A

manual

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5
Q

produces from deep well, and rive, with the use of water pump

A

artificial

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6
Q

articial

A

surface irrigation
sprinkler irrigation
drip irrigation
sun irrigation

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7
Q

improve aerationfor fast absorptionof nutrient by the soil

A

cultivating

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8
Q

2 ways of cultivation

A

off-baring
hilling-up

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9
Q

cultivating soil in rows

A

off-baring

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10
Q

cultivating soil towrds the base of plants

A

hilling-up

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11
Q

any subtance added to soil that promotes healthy growth of plants

A

fertilizer

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12
Q

artificial fertilizer made from chemicals

A

inorganic

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13
Q

advantage of inorganic fertilizer

A

odorless
handy
always available in market
fast production

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14
Q

disadvantage of inorganin fertilizer

A

hazardous to animal
made of chemical
expensive
makes the soil unfertile,unproductive,acidic

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15
Q

natural fertilizer are materia;s from decayed matter

A

organic fertilizer

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16
Q

advantage of organic fertilizer

A

natural
easy to produce
safe to animals

17
Q

systems that deliver water to crops

A

surface irragation

18
Q

include micro sprinklers in which artificial rain

A

sprinkler irragation

19
Q

water source designated to discharge water to close to the plant

A

drip irrigation

20
Q

type of irrigation that is very expensive the water source is underground

A

sub irrigation