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PENGGUNAAN MODEL DENGAN PROGRAM CSMP UNTUK MENDUGA POTENSI HASIL PADI BERDASARKAN PENDEKATAN IKLIM, TANAH DAN TANAMAN Estiningtyas, Woro
BERITA BIOLOGI Vol 5, No 2 (2000)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Most of rice yield potential prediction models are focussed on optimization of two factors(i. e. soil and crop factors) than another(climate).It is probably due to significant influence of soil and crop factors thananother in rice production.In fact,the result of yield prediction taking into account soil and climate is not sufficient because climate will became limiting factor.In order to integrate climate with soil and crop factors in rice yield potential prediction,the CSMP(Continuous System Modelling Program) model is used in this research.The results of simulation shows that through climate optimization, actual rice yield production can be increased 1500-2000 kg more than actual production.Yield potential during one year can be optimised.Moreover,CSMP can give suggestion in.the efficient use of natural ressources such as nitrogen, phosphor and potassium.

ADAPTASI PERUBAHAN IKLIM DAN KETAHANAN PANGAN: TELAAH INISIATIF DAN KEBIJAKAN Perdinan, Perdinan; Atmaja, Tri; Adi, Ryco F; Estiningtyas, Woro
Jurnal Hukum Lingkungan Indonesia Vol 5, No 1 (2018): October
Publisher : Indonesian Center for Environmental Law

Dalam dua dekade terakhir, berbagai program intensifikasiÂ penggunaan sarana produksiÂ pertanian (misal: bantuan benih, pupuk bersubsidi, pupuk organik, dan perbaikan irigasi) telah berdampak terhadap peningkatan produksi beras nasional. Di balik keberhasilan program tersebut, fluktuasiÂ kondisi iklimÂ memberikan tantangan dalam mempertahankan stabilitas produksi nasional. Kondisi tersebut dapat diperparah dengan adanya potensi dampakÂ negatif perubahan iklimÂ yang berakibat pada penurunan produktivitas ataupun peningkatan serangan hama dan penyakit. Ancaman lainnya adalah peningkatan fenomena iklim ekstrem yang dapat menyebabkan bencana banjir dan kekeringan, sehingga berimplikasi pada gagal panen ataupun gagal tanam. Memperhatikan kondisi tersebut, tulisan ini membahas berbagai inisiatif adaptasiÂ yang dilakukan melalui langkah praktis dan didorong oleh regulasi yang dikeluarkan pemerintah Indonesia. Praktik adaptasi dilakukan melalui insiatif mandiri berdasarkan kearifan lokal maupun bantuan pemerintah. Iniastif pemerintah terkait adaptasi dilakukan melalui Pedoman Umum Langkah-Langkah Adaptasi Perubahan IklimÂ (Pedum) dan langkah praktis dalam strategi budidaya yang responsif terhadap perubahan iklim.

Implementasi Teknologi Mendukung Peningkatan Indeks Pertanaman Jagung di Kabupaten Muaro Jambi Primilestari, Suci; Purnama, Hendri; Purnamayani, Rima; Estiningtyas, Woro
Jurnal Sumberdaya Lahan Vol 15, No 2 (2021)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v15n2.2021.75-88

Kabupaten Muaro Jambi memiliki potensi lahan dan air untuk peningkatan IP (Indeks Pertanaman) khususnya komoditas jagung dengan potensi lahan kering seluas 85.540 ha.Â Badan Penelitian dan Pengembangan Pertanian telah menghasilkan inovasi teknologi yang dapat digunakan untuk meningkatkan indeks pertanaman pada lahan kering.Â Tulisan ini bertujuan mengkaji potensi, ketersediaan teknologi, serta tantangan dan solusi dalam upaya meningkatkan IP jagung di lahan kering Kabupaten Muaro Jambi.Â Potensi di Muaro Jambi untuk meningkatkan IP yaitu potensi iklim dengan curah hujan yang cukup rendah, potensiÂ sumberdaya lahan yang sesuai untuk tanaman jagung berdasarkan arahan peta pewilayahan komoditas dan potensi tanam berdasarkan Kalender Tanam (Katam).Â Untuk mendukung potensi dan tujuan peningkatan IP Jagung di Kabupaten Muaro Jambi, telah diidentifikasi ketersediaan teknologi diantaranya Varietas Unggul Baru Jagung Hibrida, pengaturan pola dan waktu tanam berdasarkan Sistem Informasi Katam dan teknologi pengelolaan air yang membutuhkan introduksi infrastruktur panen dan hemat air.Â Tingkat adopsi teknologi petani merupakan salah satu faktor yang mempengaruhi upaya peningkatan IP di Kabupaten Muaro Jambi. Kendala tingkat adopsi oleh petani dalam penerapan teknologi untuk meningkatkan IP, dapat diatasi dengan sosialisasi inovasi teknologi pendukung peningkatan IP, pendekatan sosial budaya kepada petani, penyuluhan dengan berbagai media dan metode diseminasi yang sesuai membangun kelembagaan serta pendampingan implementasi teknologi. Implementasi peningkatan indeks pertanaman harus dilihat secara komprehensif, dengan mempelajari permasalahan yang ada, melihat potensi dan peluang sertaÂ kemudian menyampaikan solusi dan manfaat kepada petani.

Deliniasi risiko iklim dan evaluasi model hubungan curah hujan dan produksi padi dalam mendukung pengembangan asuransi indeks iklim (climate index insurance) pada sistem usahatani berbasis padi Woro Estiningtyas; Rizaldi Boer; Irsal Las; Agus Buono; Adi Rakhman
Jurnal Ilmu Pertanian Indonesia Vol. 16 No. 3 (2011): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2154.034 KB)

The agricultural sector, particularly the rice farming system (SUT) is very vulnerable to climate variability and change. SUT that rely heavily on water will be easily affected by climate variability and change when the water supply deficit of needs that should be. SUT is still dominant in the food supply in Indonesia, so the shock of farming due to extreme climate events will have a major impact on food security. Many findings indicate that the frequency and intensity of extreme climate events will increase as a result of global warming. Extreme climate events dominant occur in center of rice production in West Java like Indramayu is drought. Approximately 80°/o of the causes of the rice harvest failed in the district of Indramayu is the incidence of droughts. Farmers as the main actors receive large impacts due to drought is expected to be increasingly difficult to develop the farm. It is therefore necessary to have protection program for farmers from the impact of climate events such climate extrim. One option is starting a lot of feasibility is Climate Index Insurance. This study aimed to assess the feasibility of the implementation of the climate index insurance system in Indramayu. Analysis step is performed include (i) preparation of endemic drought maps are required as the basis in determining the priority areas of climate risk management and (ii) the determination of climate index value (threshold value) to be used as an index into the determination of the value of insurance claims. This study found that climate indices that can be used for the three villages at high risk of drought is high rainfall during the dry season. Index value for the three villages is 168 mm, 248 mm and 472 mm for Cikedung, lelea and Terisi. Potential applications of Climate Index Insurance for rice SUT in Indramayu is high because about 90°/o of the people are rice farmers. Besides benefit of rice farming is also quite large with B/C from 1.4 to 1.8 during the wet season and 1.2 to 1.7 on the dry season, so the expected ability to pay insurance premiums high enough.

Analysis of Climate Index with Historical Burn Analysis Method for Climate Change Adaptation (A Case Study in Pacitan District, East Java) Yon Sugiarto; Woro Estiningtyas; Wahyu Sukmana Dewi
Agromet Vol. 31 No. 1 (2017): JUNE 2017
Publisher : PERHIMPI (Indonesian Association of Agricultural Meteorology)

Drought recurrently occurs in Indonesia, and it is one of the climate-related hazards that has a major impact on agriculture and food security. However, there is no a scheme, which allows any damages in agriculture associated with drought event will get an insurance. This study aims to analyze the climate index based on the potency of drought in Pacitan District, East Java to support the development of climate index insurance as an effort to climate change adaptation. This study used a climate index derived from monthly rainfall data, which was calculated based on the historical burn analysis (HBA) method. We examined climate index and measured exit value as representing of the lowest value which payment of insurance should be fully paid. Our results showed that the value varies among sub-districts in Pacitan. Kebonagung sub-district revealed the highest exit value (89 mm), which means the insurance company should pay the full insurance coverage if the rainfall in the period insured below 89 mm. The lowest exit value (18 mm) was in Pringkuku sub-district. Our finding revealed that the index HBA is suitable to be applied in regions with limited climate data. Furthermore, our approach could be one of the strategies to cope with drought to stabilize rice production during the dry season. For wide implementation, supports from government through regulation is needed.

Implementasi Teknologi Mendukung Peningkatan Indeks Pertanaman Jagung di Kabupaten Muaro Jambi Suci Primilestari; Hendri Purnama; Rima Purnamayani; Woro Estiningtyas
Jurnal Sumberdaya Lahan Vol 15, No 2 (2021)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v15n2.2021.75-88

Kabupaten Muaro Jambi memiliki potensi lahan dan air untuk peningkatan IP (Indeks Pertanaman) khususnya komoditas jagung dengan potensi lahan kering seluas 85.540 ha. Badan Penelitian dan Pengembangan Pertanian telah menghasilkan inovasi teknologi yang dapat digunakan untuk meningkatkan indeks pertanaman pada lahan kering. Tulisan ini bertujuan mengkaji potensi, ketersediaan teknologi, serta tantangan dan solusi dalam upaya meningkatkan IP jagung di lahan kering Kabupaten Muaro Jambi. Potensi di Muaro Jambi untuk meningkatkan IP yaitu potensi iklim dengan curah hujan yang cukup rendah, potensi sumberdaya lahan yang sesuai untuk tanaman jagung berdasarkan arahan peta pewilayahan komoditas dan potensi tanam berdasarkan Kalender Tanam (Katam). Untuk mendukung potensi dan tujuan peningkatan IP Jagung di Kabupaten Muaro Jambi, telah diidentifikasi ketersediaan teknologi diantaranya Varietas Unggul Baru Jagung Hibrida, pengaturan pola dan waktu tanam berdasarkan Sistem Informasi Katam dan teknologi pengelolaan air yang membutuhkan introduksi infrastruktur panen dan hemat air. Tingkat adopsi teknologi petani merupakan salah satu faktor yang mempengaruhi upaya peningkatan IP di Kabupaten Muaro Jambi. Kendala tingkat adopsi oleh petani dalam penerapan teknologi untuk meningkatkan IP, dapat diatasi dengan sosialisasi inovasi teknologi pendukung peningkatan IP, pendekatan sosial budaya kepada petani, penyuluhan dengan berbagai media dan metode diseminasi yang sesuai membangun kelembagaan serta pendampingan implementasi teknologi. Implementasi peningkatan indeks pertanaman harus dilihat secara komprehensif, dengan mempelajari permasalahan yang ada, melihat potensi dan peluang serta kemudian menyampaikan solusi dan manfaat kepada petani.

PENGGUNAAN MODEL DENGAN PROGRAM CSMP UNTUK MENDUGA POTENSI HASIL PADI BERDASARKAN PENDEKATAN IKLIM, TANAH DAN TANAMAN Woro Estiningtyas
BERITA BIOLOGI Vol 5, No 2 (2000)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v5i2.1134

Most of rice yield potential prediction models are focussed on optimization of two factors(i. e. soil and crop factors) than another(climate).It is probably due to significant influence of soil and crop factors thananother in rice production.In fact,the result of yield prediction taking into account soil and climate is not sufficient because climate will became limiting factor.In order to integrate climate with soil and crop factors in rice yield potential prediction,the CSMP(Continuous System Modelling Program) model is used in this research.The results of simulation shows that through climate optimization, actual rice yield production can be increased 1500-2000 kg more than actual production.Yield potential during one year can be optimised.Moreover,CSMP can give suggestion in.the efficient use of natural ressources such as nitrogen, phosphor and potassium.

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