creators_name: Novika Ayu Eko Kusumastuty, 1924011001
creators_id: novikaayu23@gmail.com
type: thesis
datestamp: 2022-04-28 01:24:14
lastmod: 2022-04-28 01:24:14
metadata_visibility: show
title: PROYEKSI KETERSEDIAAN AIR BAGI TANAMAN PANGAN
BERDASARKAN SKENARIO PERUBAHAN IKLIM REPRECENTATIVE
CONCENTRATION PATHWAYS (RCP) 4.5 DAN 8.5 DI PROVINSI

LAMPUNG
ispublished: pub
subjects: 630
full_text_status: restricted
abstract: ABSTRACT

PROJECTION OF WATER AVAILABILITY FOR FOOD CROPS BASED
ON REPRECENTATIVE CONCENTRATION PATHWAYS (RCP) 4.5 AND
8.5 CLIMATE CHANGE SCENARIOS IN LAMPUNG

By

Novika Ayu Eko Kusumastuty

The need for food will continue to increase along with the increase in population.
Planting land must be sufficient to meet food needs, and the factor of water
availability plays an important role in meeting food needs. This study aims to
determine the potential for future water availability in rice, corn and cassava as
the main commodities in food and production in Lampung. This research was
conducted by using the land water balance processing method from the elements
of temperature and rainfall. Temperature and rainfall for the future period are
obtained from the data extraction of the Representative Concentration Pathways
(RCP) 4.5 and 8.5 scenarios. The results show that the temperature has increased
for all points studied while for rainfall there are several points that have decreased
rainfall. Results of the water availability projection show that the availability of
water will increase for the future period, while the majority planting schedule is
still the same for the first planting season and the number of planting seasons is
still the same (no decrease in the number of planting seasons).
Keywords : Reprecentative Concentration Pathways, temperature, rainfall, water

avilability

ABSTRAK

PROYEKSI KETERSEDIAAN AIR BAGI TANAMAN PANGAN
BERDASARKAN SKENARIO PERUBAHAN IKLIM REPRECENTATIVE
CONCENTRATION PATHWAYS (RCP) 4.5 DAN 8.5 DI PROVINSI

LAMPUNG

Oleh

Novika Ayu Eko Kusumastuty

Kebutuhan bahan pangan akan terus meningkat seiring dengan bertambahnya
jumlah penduduk. Lahan tanam harus tercukupi untuk memenuhi kebutuhan
pangan, dan factor ketersediaan air berperan penting dalam memenuhi kebutuhan
pangan. Tujuan dari penelitian ini adalah untuk mengetahui potensi ketersediaan
air di masa depan pada komoditas padi, jagung dan ubi kayu sebagai komoditas
utama dalam kebutuhan pangan dan produksi di Provinsi Lampung. Penelitian ini
dilakukan dengan metode pengolahan neraca air lahan dari unsur suhu udara dan
curah hujan. Unsur suhu udara dan curah hujan periode masa depan didapat dari
ekstraksi data skenario Reprecentative Concentration Pathways (RCP) 4.5 dan
8.5. Hasil menunjukkan suhu udara mengalami kenaikan untuk semua titik yang
diteliti sementara untuk curah hujan ada beberapa titik yang mengalami
penurunan curah hujan. Hasil proyeksi ketersediaan air menunjukkan ketersediaan
air bertambah untuk periode masa depan sedangkan jadwal tanam mayoritas
masih sama untuk musim tanam pertama dan jumlah musim tanam masih sama
(tidak mengalami penurunan jumlah musim tanam).
Kata Kunci : Reprecentative Concentration Pathways, suhu udara, curah hujan,

ketersediaan air
date: 2021
date_type: published
institution: UNIVERSITAS LAMPUNG
department: FAKULTAS PERTANIAN
thesis_type: masters
citation:   Novika Ayu Eko Kusumastuty, 1924011001  (2021) PROYEKSI KETERSEDIAAN AIR BAGI TANAMAN PANGAN BERDASARKAN SKENARIO PERUBAHAN IKLIM REPRECENTATIVE CONCENTRATION PATHWAYS (RCP) 4.5 DAN 8.5 DI PROVINSI LAMPUNG.  Masters thesis, UNIVERSITAS LAMPUNG.   
document_url: http://digilib.unila.ac.id/60572/1/1.%20ABSTRAK-ABSTRACT%20-NOVIKA.pdf
document_url: http://digilib.unila.ac.id/60572/3/2.%20TESIS%20FULL%20-%20NOVIKA.pdf
document_url: http://digilib.unila.ac.id/60572/2/3.%20TESIS%20TANPA%20BAB%20PEMBAHASAN%20-NOVIKA.pdf