Perencanaan Penerapan Konsep Zero run-off dan Agroforestri Berdasarkan Kajian Debit Sungai di Sub DAS Belik, Sleman, Daerah Istimewa Yogyakarta

Fitri, Arnellya; Ulfa, Azura

doi:10.5614/jpwk.2015.26.3.4

Cited by 5 publications

(2 citation statements)

References 3 publications

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“…This condition will cause changes in the sum of rainwater run-off that occur [11] [12]. Initially, the run-off coefficient ranged from 0.3 to 0.5 due to green open land areas [13] [14]. Now the land use has changed to roads where the run-off coefficient ranges from approximately 0.90 [13] [15].…”

Section: Introductionmentioning

confidence: 99%

Drainage Analysis of the West Outer Ring Road Surabaya

Nusantara

Nadiar

Margini

2023

civilla

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The development of West Outer Ring Road, abbreviated as JLLB, to improve the quality of infrastructure in the City of Surabaya. A breakthrough is needed by opening a new existing road section to break down traffic jams that lead to the main corridor section of the central city. The JLLB area, originally a green open area, was converted into a road area. This condition will cause changes in the sum of rainwater runoff that occur. The JLLB also intersects with the railroad tracks. A drainage system plan to ensure no puddles on the road, even through the railroad tracks. The method of this study follows hydrological and hydraulics analysis of the drainage systems. The results of drainage analysis on West Outer Ring Road, abbreviated as JLLB, there are several typical canal dimensions needed. All velocities can be controlled in the range of permissible velocity. The minimum velocity is 0,4 m/sec, and the maximum is 0,873 m/sec. The maximum planned discharge is 1,381 m3/sec. The capacity of boezem is planned to suit 5,104 hr of rain duration. Based on all that results, the drainage analysis of JLLB would be great if implemented according to plan.

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Section: Introductionmentioning

confidence: 99%

Drainage Analysis of the West Outer Ring Road Surabaya

Nusantara

Nadiar

Margini

2023

civilla

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“…Agroforestri kompleks adalah teknik penggunaan lahan dengan menggunaan banyak jenis pohon yang tumbuh secara alami atau secara sengaja ditanam pada satu lahan sehingga dapat menyerupai hutan (Sumilia et al 2019). Adapun yang disebut dengan agroforestri sederhana yaitu teknik pengelolaan hutan dengan cara menanam pepohonan secara tumpang sari dengan satu jenis tanaman semusim atau lebih dari satu (Fitri & Ulfa 2015). Pemilihan tanaman kehutanan dilakukan berdasarkan berbagai faktor, salah satunya adalah faktor kesesuaian kondisi biofisiki lahan (Salampessy et al 2017).…”

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Pendugaan Stok Karbon Pada Pola Tanam Agroforestri Sederhana Dan Agroforestri Kompleks Di KPH Batutegi, Kabupaten Tanggamus

Wulandari¹,

Harianto²,

Novasari³

2021

JBL

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Global warming is a natural phenomenon that is currently taking place. Natural phenomena occur as a result of changing ecosystem balance. This can be minimized by adding vegetation which acts as an absorber of CO2 to convert CO2 into glucose and oxygen through the process of photosynthesis. Each type of vegetation has the potential to absorb different carbon, so this can be circumvented by using the right cropping pattern. Therefore, information about the potential for carbon stored in complex and simple agroforestry cropping patterns in KPH Batutegi is important. The purpose of this study was to analyze carbon stocks in agroforestry cropping patterns and to compare carbon stocks in simple and complex agroforestry cropping patterns in KPH Batutegi. Source of living tree biomass, dead tree biomass, understorey biomass, and litter biomass. The results showed that the carbon stored in complex agroforestry cropping patterns fell into the good category according to the Intergovermental Panel on Climate Change (IPCC). However, the stored carbon in complex agroforestry cropping patterns is greater than the stored carbon in simple agroforestry cropping patterns, namely 765.61 tonC/ha and 356.21 tonC/ha.

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