Browsing Undergraduate Theses by Keyword "abundance"
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Kelimpahan, Komposisi Ukuran dan Pola Pertumbuhan Kepiting Bakau (Scylla serrata) di Estuari Karang Gading Kabupaten Deli Serdang Sumatera Utara
(Universitas Sumatera Utara, 2025)Mangrove crabs play a role in increasing oxygen distribution in estuarine areas. The Karang Gading estuary area is located in the Karang Gading mangrove ecosystem. Several parts of the area in the Karang Gading mangrove ... -
Kelimpahan, Pola Distribusi dan Pola Pertumbuhan Lobster Air Tawar (Cherax quadricarinatus) Di Perairan Sungai Aek Jambu, Desa Batang Bulu Jae, Kabupaten Padang Lawas, Sumatera Utara
(Universitas Sumatera Utara, 2023)The Aek Jambu River is a body of water that has a river length of 2210 meters and a river width of 4 to 7 meters. This river is used by the local community as a source of irrigation water for the needs of rice fields, ...