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All Journal Jurnal Ilmu Lingkungan Jurnal Online Mahasiswa (JOM) Bidang Pertanian
Wulan Sri Rahayu
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Agriculture, Biological Sciences & Forestry Environmental Science

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REVITALISASI WADUK CIPTA KARYA KECAMATAN TAMPAN DALAM MENJAGA FUNGSI DAN PELESTARIAN LINGKUNGAN Wulan Sri Rahayu; Zulkarnaini Zulkarnaini; Ferry Fatnanta
Jurnal Ilmu Lingkungan Vol 9, No 2 (2015): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.9.2.p.122-121

Abstract

ABSTRACTThe purpose of this study was to determine the capacity of the Waduk Cipta Karya as much garbage and sediment into the reservoir, the problems that occur in the Waduk Cipta Karya and revitalizing Waduk Cipta Karya. This study was conducted in approximately Waduk Cipta Karya because although this reservoir has been constructed for the reduction of the flooding that occurred in District Tampan, but floods still occur when it rains.The results showed that the capacity of the Waduk Cipta Karya has declined This is because the waste and sedimentation in reservoirs. problems that occur in the Waduk Cipta Karya is the number of bins that are in dams and reservoirs supporting facilities are poorly maintained, and the revitalization efforts that can be done by the government and the public about the form of the arrangement of drainage and improvement of waterways, sediment control, provision of counseling and guidance to the community around reservoirs and land use regulation. Factors that cause inundation and flooding in District Tampan is the absence of water infiltration due to changes in land use and habits of the people who throw garbage into the waterways.
PENGARUH PANJANG SETEK DAN LAMA PERENDAMAN DENGAN ZPT INDOLE BUTYRIC ACID (IBA) TERHADAP PERTUMBUHAN SETEK TANAMAN JERUK LEMON (Citrus limon(L.) Burm.f.) Wulan Sri Rahayu; Adiwirman Adiwirman
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 8 (2021): Edisi 2 Juli s/d Desember 2021
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

Lemon plant (Citrus limon L. Burm.f.) is a horticultural commodity that is well known by the public as a multipurpose fruit. The length of the cuttings and the long immersion with ZPT can increase the growth of lemon seedlings. This study aims to determine the effect of cutting length and immersion time with ZPT Indole Butyric Acid (IBA) on the growth of citrus limon (L) Burm.f. cuttings and to obtain cutting length and duration of soaking with ZPT Indole Butyric Acid (IBA) to the best growth of lemon cuttings (Citrus limon (L) Burm.f.). This research was conducted at the Experimental Garden at the Faculty of Agriculture, University of Riau, from May to July 2019, using a factorial completely randomized design (CRD) consisting of 2 treatment factors and 3 replications consisting of the first factor is the length of the cuttings consisting of 3 levels ( 10 cm, 15cm, 20cm) The second factor is the length of immersion in the IBA solution which consists of 4 levels (0 hours, 12 hours, 24 hours, 36 hours). The parameters observed were shoot appearance, shoot length, shoot number, shoot diameter, shoot dry weight, and root volume. The data obtained were analyzed statistically by using analysis of variance then continued with the further test of Honestly Significant Difference (BNJ) at 5% level. The combination of 20 cm cutting length and 24 hours immersion resulted in the best shoot length.Keywords: Lemon, Cutting Length, Soaking Time, ZPT, IBA
Co-Authors Adiwirman Adiwirman Ferry Fatnanta Laksono Trisnantoro