Jurnal DialogPenanggulangan Bencana, Volume 9 No. 2 Tahun 2018

Nurdin

Abstract

This paper aims to assess the risk and action of climate change adaptation of specific food security sectors in Boalemo Regency based on the Minister of Environment and Forestry Regulation of the Republic of Indonesia Number P.33/MENLHK/Setjen/Kum.1/3/2016 on Guidelines for Climate Change Adaptation Action Formulation. Climate change is a necessity and has happened this earth. The impact of climate change on national food security occurs coherently, ranging from negative effects on resources (land and water), agricultural infrastructure (irrigation), to production systems through decreasing productivity, planting area and harvest. On the other hand, farmers have limited resources and ability to adapt to climate change. This requires concrete action by all stakeholders collectively in addressing the issue of climate change impacts. It is proposed to the District Government of Boalemo to address local climate change events with prioritization of adaptation options based on consideration of resource availability and constraints on the implementation of each adaptation option, including: (1) building of embungs, reservoirs and bending, drip irrigation, mulch, (2) development of draenase, improvement of irrigation, (3) adaptive seed breeding, use of organic fertilizer, (4) utilization of biopesticides, (5) alternative animal feeding training, and (6) consultation with mantri, animal age recording and calculation feed requirement. These efforts will be more useful if the rate of climate change does not exceed the ability to adapt. Anticipation and adaptation efforts need to be balanced with mitigation, ie efforts to reduce the source and increase the sink (absorber) of greenhouse gases.

Keywords : Risk, adaptation, climate change, food security.

https://s.id/21ZfE

Conference Paper, Seminar Nasional, Pekan Pembangunan Pertanian, Pertanian Berkelanjutan dalam Mendukung Ketahanan PanganDaerah dan Nasional, Fakultas Pertanian Universitas Ichsan Gorontalo, Gorontalo 22 – 24 Maret 2018.

Nurdin

Staf Pengajar Jurusan Agroteknologi Fakultas Pertanian Universitas Negeri GorontaloJl. Jend Sudirman No. 6 Kota Gorontalo

Abstract

Rice crops require sufficient amount of water for their development, but water is often a limitingfactor if it is grown on dry Vertisol soils. The study aimed to determine the monthly wateravailability and water available of soil profiles for paddy on Endoaquert Ustic of Paguyaman. Theresearch was conducted on 2 pedon of Vertisol soil profiles, which were pedon from SidomuktiVillage of Mootilango District of Gorontalo Regency and from Sosial Village of PaguyamanDistrict of Boalemo Regency. The soil profile was constructed and sampled according to soil surveyprinciples. Climate data were collected from the Sidodadi and Molombulahe climate stations,including: rainfall data (mm), temperature (°C), relative humidity (%) and wind speed (km hour-1).Soil data used, including: soil water content of field capacity (pF = 2.5) and permanent wilting point(pF = 4.2) and root depth on 30 cm (rice roots). Monthly water availability analysis was using waterbalance method followed by water balance of soil profiles. The results showed that monthly wateravailability of Vertisol from Sidomukti Village was higher than Vertisol from Social Village. Wateravailable of Vertisol soil profile from Sidomukti Village more by 41.09% compared to Vertisolfrom Social Village.

Keywords: Water availability, profile, soil, Vertisol

https://s.id/21Zfp