An assessment of the small- scale irrigation management turnover program in Indonesia , مرکز فناوری اطلاعات و اطلاع رسانی کشاورزی

Owing to population growth, the rice demand in Indonesia has been increasing, which led an increase consumption. One way boost production is enhance pump irrigation rainfed fields. The aim of this study evaluate water usage and pumping practices Bengawan Solo River, focusing on enhancing production. Data were sourced from governmental entities, include Indonesian Bureau Meteorology, Climatology, Geophysics Ministry Public Works Housing. Water requirement was calculated using FAO...

Indonesian region is strongly influenced by the monsoon climatic conditions have obvious difference between wetseason and dry season. Climate variability extreme climate phenomenon that often happens lately caused climatechange. change characterized changes in rainfall patterns its causes shifting early season thatmake it difficult to plan cultivation. It therefore necessary study behavior of through timeseries analysis. Statistical tests performed using F test t test. This aims identify...

<p>Rainfed farming is vulnerable to climate variability, which changes rainfall patterns. Rainfall variability disrupts rainfed rice cultivation because a change in will affect the crop calendar. An analysis of long-term trends over specific area required understand variability. The aim this study was assess terms magnitude and frequency by analyzing spatial temporal Bengawan Solo Sub-Watershed as well production. Daily data from 10 rain gauge stations sub-watershed years 1975 2020...

Abstract Measurement of water level in the irrigation channel is required to calculate discharge so that crops can be irrigated precisely. Large areas require a real-time and accurate monitoring system cuts operational costs. In previous study, ultrasonic technology has already been developed implemented. However, during actual operation, visual verification needed. To address problem, an automatic based on appearance using computer vision developed. The image-based works by automatically...

Preparation for the modernization of Kedung Putri Irrigation System (DI Putri) required a comprehensive assessment irrigation pillars, one which was at secondary level. To facilitate and development plan, clustering carried out using k-medoids method, that used representative data (called medoid) as cluster center. Then, decision making conducted by Analytic Hierarchy Process (AHP) method. Performance 21 channels stated readiness index (IKMI). The result showed 9,52% included in good...

Abstract In the last decades before entering 21fts century, many countries of world have been facing critical issues less in food production, lack energy availability and weak water recourses management as well. Beside these another phenomenon dealing with climate change also is coming up treating peoples some respects. developing country such Indonesia environmental load term increasing population rate occur tremendously. More mean more resources to be provided. However, recourse scares...

High conversion of agricultural land in Kulon Progo Regency, as such the construction Yogyakarta International Airport (YIA) and Bedah Menoreh road, has resulted food production impacted security, including plains area. This study aimed to calculate rate analyze its impact on security area from 2005 2020. The primary materials needed are administrative maps, Landsat 7 8 images, productivity data, population consumption per capita data. With tools used is Google Earth Engine (GEE), SPSS 25,...

Abstract Despite decades of promotion, efforts to encourage participatory irrigation management often falter. Nowhere is this more true that on the island Java, Indonesia where multiple programmes and millions dollars have resulted in few effective water user associations. Even so, pockets success exist. We present findings from one locally developed association training programme found Yogyakarta, has experienced relative encouraging farmer participation. then derive policy lessons case....

Optimum climate condition and water availability are essential to support strategic venue time for plants grow produce. Precipitation prediction is needed determine how much precipitation will provide on each stage of growth. Nowadays, the high variability calls a model that accurately foreseethe in future. The conducted based time-series data analysis. research aims comparethe effectiveness three methods, which Fast Forier Transformation (FFT), Autoregressive Integrated Moving Average...

Surface irrigation networks in Indonesia are damaged by several factors, and sedimentation is among the most severe challenges. Sand traps play a substantial role improving system efficiency reducing sedimentation. There two periods sand trap operation: operational maintenance periods. Pengasih one of schemes implemented Progo Opak Serang (POS) River Basin, which has high level erosion. This study aimed to propose an appropriate management strategy for as first barrier network based on...

ABSTRACT As a result of population growth, economic development and climate change, feeding the world providing water security will require important changes in technologies, institutions, policies incentives that drive present‐day management, as captured Goal 6.4 Millennium Development Goals. Irrigation is largest most inefficient user, there an expectation even small improvements agricultural productivity improve security. This paper argues irrigation involves complex comprehensive rural...

Sekarang ini, isu kelangkaan air, harga pupuk yang tinggi, dan dampak negatif dari penggunaan bahan kimia tinggi pada bidang pertanian sedang berkembang, sehingga memerlukan peningkatkan efisiensi budidaya padi. Berdasarkan beberapa penelitian, SRI merupakan pendekatan menjanjikan. Pot percobaan dilakukan dengan kerangka kerja variasi irigasi tergenang (CF), sedikit air (SWD), kapasitas lapang (FC); diinteraksikan empat dosis pemupukan organik berbeda (F 100, F 50, 0, LF). Tujuan penelitian...

Pengelolaan sistem irigasi konvensional yang masih dilakukan sampai saat ini bersifat probabilistik, terutama dalam menganalisis debit untuk perencanaan OP irigasi. Hal terlihat dari pelaksanaan analisis data digunakan yaitu empiris dua mingguan atau dasarian, sehingga mengubah pola pengelolaan ke modern memerlukan pengembangan secara lentur dan berbasis waktu nyata, akibat perubahan iklim di Indonesia. Analisis prediksi air dengan memakai model matematika sebagai pengganti probalisitik...

Rainfall data was studied to know how rainfall in the region has a span of time form repetitive pattern. The cycle is change or wave up and down within period repeated at other periods. frequency that can be completed one time. Fourier transform an algorithm convert domain X spectrum Y, by breaking signal into sinusoidal component. This study used Fast Transform (FFT) find nature trend recurrence southern Jatiluhur Subang. Simulation model done using monthly 1975 - 2012. results showed area...

The east coast of North Sumatra has lower rainfall than the central (Bukit Barisan) and west coast. Meanwhile, literature on influence climate phenomena, such as El Nino, La Nina, positive/negative IOD, distribution in remains quite limited. This paper aims to describe spatial seasonal its correlation with ENSO IOD. Hopefully, analysis IOD can improve understanding influenced factors study area. For 16 years (1999–2014), monthly data at 52 rain gauge stations that passed homogeneity test...

Teknologi irigasi pompa di lahan sawah tadah hujan untuk mendukung produksi tanaman pangan sangat dibutuhkan. Penerapan teknologi harus mempertimbangkan faktor komponen serta kesiapan sumber daya manusia secara individu maupun institusi. Tujuan penelitian ini adalah menganalisis kontribusi dan menjelaskan tingkat pemahaman petani terhadap penerapan pompa. Metodologi yang digunakan terdiri dari metode teknometri analisis deskriptif menggunakan 40 kuesioner diedarkan kepada petani, pengelola...

Corn crop irrigation system in Kediri has not been able to support its productivity meet the needs of animal feed industry raw materials East Java. To achieve sustainability corn development is required planning through appropriate systems approach. The purpose this research build a simulation model paddy field and dry land increase production incomes farmers. method used study System approach was formulate an for crops. time limit started 2012 until 2035. structure grouped into four sub...

DAS merupakan suatu sistem yang terdiri atas sub sumberdaya dan unit maka dalam penelaahannya lebih tepat apabila kondisi fungsi pemanfaatan DPS Logawa dilakukan dengan pendekatan teori system secara sistematis sebagai terpadu. Ruang lingkup keberlanjutan adalah faktor berkaitan penyebab terjadinya kerusakan meliputi perilaku manusia antara lain kesalahan perencanaan pembangunan, konservasi pendayagunaan serta DAS, Kesalahan distribusi pengendalian daya rusak, kelemahan kelembagaan maupun...

Volcanic eruptions transport substantial amounts of sediment into river systems. It damages irrigation structures that depend on the nearby for water delivery, reducing conveyance efficiency. This study aims to propose an efficient approach management sand traps as main barriers in networks within Progo-Opak-Serang (POS) Basin. is accomplished by a measurable approach: mathematical framework executed with Hydrologic Engineering Center's River Analysis System (HEC-RAS). focuses selected...