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KUMPULAN MAKALAH

PENGANTAR KE ILMU-ILMU PERTANIAN

DISUSUN OLEH :

TIM PENGAJAR PENGANTAR ILMU PERTANIAN

DIREKTORAT TINGKAT PERSIAPAN BERSAMA INSTITUT PERTANIAN BOGOR

2006

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KUMPULAN MAKALAH

PENGANTAR KE ILMU-ILMU PERTANIAN

EDITOR :

Dr. Ir. Erizal, MAgr. Dr. Ir. Ibnul Qayim

Prof.Dr.Ir. Utomo Kartosuwondo

DIREKTORAT TINGKAT PERSIAPAN BERSAMA INSTITUT PERTANIAN BOGOR

2006

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pertanian dalam arti luas

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DAFTAR ISI

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oleh:

mindset

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hidrophonic nutrient film techniqueaerophonic

winter summer

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(wheat belt)

tradeoff

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trigger

(remote sensing).

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instinct

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oleh:

No Unsur Cuaca Satuan Nama Alat Ukur

1 Penerimaan radiasi matahari W.m 2 Solarimeter2 Lama penyinaran matahari jam Campbell Stokes3 Suhu udara oC Termometer4 Kelembaban udara % Psychrometer/Hygrometer5 Kecepatan angin m.s 1 Anemometer

6 Arah angin o Windvane7 Curah Hujan mm Penakar Hujan/Ombrometer8 Evapotranspirasi potensial mm Lisimeter atau dihitung

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1206 18

1 000

500

0

W.m

-2

1206 18

1 000

500

0

-2

Waktu Setempat (jam)

akibat penutupan awanDiukur dengan solarimeter

Bogor

1206 18

1 000

500

0

W.m

-2

1206 18

1 000

500

0

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Waktu Setempat (jam)

akibat penutupan awanDiukur dengan solarimeter

BogorBogor

MatahariMatahari

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julian date

(short-day plants)(long-day plants).

(critical photoperiod)

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(altitude)

(altitude)

BogorBogor

30 oC

17 oC

5 oC

-9 oC

-25 oC

-40 oC

30 oC

17 oC

5 oC

-9 oC

-25 oC

-40 oCRH

RHmakin tinggi

Suhu makin rendah

RHRHmakin tinggi

RHmakin tinggi

Suhu makin rendah

Suhu makin rendah

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oleh:

Cancer Capricorn

(Inter Tropical Convergence Zone)

time-lag

(altitude)

monsoon

time-lag

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monsoon

21 Maret 22 Juni 23 September

22 Desember 21 Maret

23.5o LU

23.5o LS

Equator21 Maret 22 Juni 23 September

22 Desember 21 Maret

23.5o LU

23.5o LS

Equator

Equator

30 o30 o

Matahari

Daerah Hutan Hujan Tropika

Daerah SubtropikaDaerah Subtropika

Hadley Cell Kutub Utara

Kutub Selatan Hadley Cell

ITCZ

Hadley Cell Kutub Utara

Kutub Selatan Hadley Cell

ITCZ

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monsoon

Tipe Lokal

Tipe Equatorial

Tipe Monsoon

Tipe Lokal

Tipe Equatorial

Tipe Monsoon

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temperate

(long-day plant)

temperatewinter

(altitude)

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BogorBogor30 oC

17 oC

5 oC

-9 oC

-25 oC

-40 oC

30 oC

17 oC

5 oC

-9 oC

-25 oC

-40 oC

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rockwool

Greenhouse

greenhousegreenhouse

greenhouse

greenhouse

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sub irrigation top irrigation top irrigation

drip irrigation system

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Sub irrigation passive sub irrigationebb and flow

drip irrigation system ebb and flow system passive hydroponics floating hydroponics nutrient film technique aeroponics

Drip Irrigation System

Hydroponics

SolutionCulture

Continuous Flow

Aeroponics System

Static Solution

AeratedTechnique

Unaerated Technique

NutrientFilm

Deep Flow Technique

PassiveHydroponi

Ebb and Flow

Top / Drip

SubIrrigatio

MediumCulture

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emitterdrip

irrigation system

emittersand filter disk filter screen filter ball

valvedrip system

et al

et al

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cocopot

rockwool

Ebb and Flow System

flood and drain system

Passive Hydroponics Passive hydroponics

Floating Hydroponics

styrofoam

styrofoam

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Static Aerated TechniqueStatic Unaerated Technique

styrofoam

Nutrient Film Technique (NFT) Nutrient Film Tehnique

nutrient film

styrofoam

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Aeroponics

chamberChamber

sprayer nozzlestimer chamber styrofoam

styrofoamstyrofoam

chamberchamber

et al.

styrofoamstyrofoam

nozzlenozzle

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timer

plant factory

1

2

3

45

6

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