Unissula<\/a>) sekaligus pemerhati hukum pertanahan, Dr Setiawan Widiyoko ST SH MSi MKn, menegaskan bahwa penanganan banjir tidak bisa melulu bergantung pada infrastruktur fisik seperti penambahan pompa, tanggul, maupun kolam retensi.<\/p>\n\u201cKetika sawah, kebun, dan lahan terbuka berubah menjadi permukiman, industri, pergudangan, dan jalan beton, daya serap tanah menurun. Limpasan air meningkat dan beban banjir berpindah ke kawasan yang lebih rendah,\u201d ujar Setiawan dalam Special Talkshow TATV bertema \u201cMinimalisir alih fungsi lahan pertanian untuk mengendalikan banjir di kawasan Semarang, Tugu, dan Mijen\u201d, Kamis (30\/7\/2026).<\/p>\n
Acara tersebut turut menghadirkan Ketua DPRD Kota Semarang Kadar Lusman SE MM serta Sekretaris Dinas Lingkungan Hidup Kota Semarang Dr Ling Safrinal Sofaniadi ST MSi.<\/p>\n
Tekanan Lahan Pertanian Kian Masif
\nBerdasarkan data yang dipaparkan dalam talkshow, wilayah Mijen sejatinya masih menjadi salah satu lumbung padi Semarang dengan luas panen mencapai 583 hektare dan produksi sekitar 4.045 ton pada 2024. Namun, tren penyusutan lahan pertanian di Mijen terus terjadi\u2014dari sekitar 1.004 hektare pada 2009 turun menjadi 815 hektare pada 2019.<\/p>\n
Sementara itu, kawasan pesisir di Kecamatan Tugu terus tergerak oleh ekspansi kawasan industri, pergudangan, jalur logistik, hingga permukiman yang kian menggeser keberadaan sawah dan tambak setempat.<\/p>\n
Hak Atas Tanah Punya Fungsi Sosial
\nMenanggapi fenomena maraknya konversi lahan tersebut, Setiawan mengingatkan bahwa hak kepemilikan tanah di Indonesia tidak bersifat mutlak. Berdasarkan Pasal 6 UU No 5 Tahun 1960 tentang Peraturan Dasar Pokok-pokok Agraria (UUPA), setiap hak atas tanah memiliki fungsi sosial.<\/p>\n
\u201cPemilik tanah mempunyai hak memanfaatkan tanahnya, tetapi hak itu tidak mutlak. Apabila penggunaannya menghilangkan fungsi resapan dan meningkatkan risiko bencana bagi masyarakat, negara wajib hadir melalui pengaturan, pengawasan, serta penegakan hukum,\u201d jelasnya.<\/p>\n
Secara regulasi, pengendalian alih fungsi lahan telah diperkuat melalui UU No 41 Tahun 2009 jo UU No 6 Tahun 2023 tentang Perlindungan Lahan Pertanian Pangan Berkelanjutan (LP2B), serta Perpres No 4 Tahun 2026 tentang penetapan peta lahan sawah yang dilindungi. Oleh karena itu, pemerintah daerah didesak untuk segera menyelaraskan data lahan sawah, LP2B, dan Rencana Tata Ruang Wilayah (RTRW).<\/p>\n
Konsistensi RTRW dan Insentif Petani
\nDi tingkat daerah, Perda Kota Semarang No 5 Tahun 2021 tentang Perubahan RTRW Kota Semarang Tahun 2011\u20132031 dinilai harus menjadi pegangan utama dalam penerbitan izin maupun pengawasan di lapangan.<\/p>\n
\u201cRTRW jangan berhenti menjadi dokumen administratif semata. Harus ada konsistensi antara fungsi kawasan yang ditetapkan, izin yang diterbitkan, hingga pembangunannya di lapangan,\u201d tegas Setiawan.<\/p>\n
Meski demikian, pengendalian alih fungsi lahan dinilai tak bisa sekadar mengandalkan larangan. Menurut Setiawan, skema insentif bagi para petani juga sangat krusial, seperti perbaikan jaringan irigasi, bantuan sarana produksi, hingga jaminan harga pasar. Tanpa dukungan nyata, ketimpangan nilai jual tanah dengan pendapatan sektor pertanian akan membuat petani terus tergiur menjual lahannya.<\/p>\n
\u201cPrinsipnya bukan menghentikan pembangunan, melainkan memastikan pembangunan berjalan sesuai tata ruang dan daya dukung lingkungan. Menjaga lahan pertanian Mijen dan Tugu berarti menjaga pangan, mata pencaharian petani, kawasan resapan, sekaligus melindungi warga Semarang dari bencana banjir,\u201d tutupnya<\/p>\n","protected":false},"excerpt":{"rendered":"
Pengendalian alih fungsi lahan pertanian di Kecamatan Mijen dan Kecamatan Tugu dinilai <\/a><\/p>\n","protected":false},"author":1,"featured_media":5186,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"kia_subtitle":"","footnotes":""},"categories":[2],"tags":[],"newstopic":[],"class_list":{"0":"post-5185","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-berita"},"yoast_head":"\nPotensial Picu Banjir, Alih Fungsi Lahan Mijen dan Tugu Ancam Eksistensi Kota Semarang - U Gateway<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ugateway.id\/index.php\/2026\/07\/31\/potensial-picu-banjir-alih-fungsi-lahan-mijen-dan-tugu-ancam-eksistensi-kota-semarang\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Potensial Picu Banjir, Alih Fungsi Lahan Mijen dan Tugu Ancam Eksistensi Kota Semarang - 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