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Analisis Besar Atau Laju Evapotranspirasi pada Daerah Terbuka Fibriana, Rahmi; Ginting, Yohanes Sellen; Ferdiansyah, Erva; Mubarak, Syahrun
Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Vol 2, No 2 (2018): Jurnal Agrotekma Juni
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/agr.v2i2.1626

Abstract

Artikel ini di picu oleh penelitian yang dilakukan oleh Usman, mengenai analisis kepekaan beberapa metode pendugaan evapotranspirasi potensial terhadap perubahan iklim. Dalam penelitian tersebut menggunakan analisis diperoleh dari 5 stasiun klimatologi yang ada di Provinsi Jawa Barat, yaitu stasiun Ciledug, Cimanggu, Citeko dan Margahayu. Namun evapotranspirasi yang dikaji dalam artikel ini adalah mengenai evapotranspirasi potensial dengan metode Penman-Monteith menggunakan data klimatologi stasiun Dramaga. Tujuan dari artikel ini adalah untuk mengetahui proses terjadinya, faktor-faktor yang berpengaruh terhadap evapotranspirasi, serta mngetahui pendekatan dari model-model penghitungan evapotranspirasi yang ada.
Efisiensi Penggunaan Radiasi Matahari dan Respon Tanaman Kedelai (Glycine max L.) terhadap Penggunaan Mulsa Reflektif Mubarak, Syahrun; ,, Impron; June, dan Tania
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 46 No. 3 (2018): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (630.504 KB) | DOI: 10.24831/jai.v46i3.18220

Abstract

One of factors affecting the productivity of soybean crop is the availability of solar radiation. Reduction of solar radiation reaching soybean crop by cloud cover especially during rainy season or by shade of trees could potentially decrease soybean production. The availability of radiation for the crop can be increased through the use of reflective mulch to reflect back transmitted radiation to the crop canopy. This study aimed to determine the effect of shade and reflective mulch on crop solar radiation balance and crop productivity responses. A field experiment in Bogor, Indonesia in July 2016 to January 2017, was conducted, applying a Nested Design-two factors model with three replications. The first factor was two levels of shading, i.e., without and with 50% shade; and the second factor was three levels, i.e., without mulch, black silver mulch, and metallic mulch. The results showed that the use of mulch influenced the radiation balance of plants, increasing distribution of radiation reception in plants, solar radiation interception and RUE. The use of mulch caused changes in canopy structure by increase LAI, so that the inhibited radiation was higher. The reflected radiation from the mulch increased production per plants and weight of 1,000 seeds in shaded plants.Keywords: black silver mulch, metallic mulch, radiation balance, radiation interception, shading
A Islamic Law Analysis of the Pangkalan Balai Religious Court Decision Number 85/Pdt.G/2021/PA.Pkb Concerning the Pronouncement of Divorce (?al?q) to a Wife During Menstruation Topan, M Apriansyah; Dewi, R.A Mariska; Yuliansyah, Yuliansyah; sulistiyo, Efendi; Mubarak, Syahrun
Jurnal Literasiologi Vol 14 No 3 (2025): Jurnal Literasiologi
Publisher : Yayasan Literasi Kita Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47783/literasiologi.v14i3.1074

Abstract

Analysis of Islamic Law on the Decision of the Pangkalan Balai Religious Court Regarding the Pledge of Divorce to Wives in Menstruation Conditions. Marriage is an inner and outer bond between a man and a woman as husband and wife which aims to form a happy and eternal family based on God Almighty. Divorce is a form of breaking up a marriage. This happened in decision number 85/Pdt.G/2021/PA.Pkb which explained that there was a divorce on the grounds of one raj'i divorce. That at the time the petitioner made his declaration of divorce, the respondent was present at the trial and it was known that his condition was menstruating and he was prepared to pass the divorce. The judge informed that this case was included in the bid'i divorce. This study aims to explain how the decision process of the panel of judges regarding the pledge of divorce to the wife in a state of menstruation and to explain how the law of the pledge of divorce to the wife is in a state of menstruation at the Pangkalan Balai Religious Court decision number 85/Pdt.G/2021/PA.Pkb. This research is a field research (field research) with qualitative methods. There are two sources of data used, namely primary data sources, namely decision number 85/Pdt.G/2021/PA.Pkb and secondary data sources, namely the results of interviews with judges handling decisions number 85/Pdt.G/2021/PA.Pkb. Data collection techniques used are interviews, documentation, and literature. The data analysis technique used is a qualitative descriptive method that uses deductive conclusions. The result of this research is the bid'i divorce pledge process and is basically the same as the divorce pledge process in general. This is done because there is an agreement between husband and wife. Decision number 85/Pdt.G/2021/PA.Pkb is a bid'i divorce in Islamic law, its legal status is legal but its implementation is prohibited by Islam. In this case, the judges implement it according to the Qur'an at-talaq verse 1, it is haram if it is done.