Hatchery Process
LKPD 2 – Hatchery Process
Report & Comparison
Tujuan Pembelajaran / Learning Objectives
- Murid mampu membaca teks laporan tentang proses pembenihan, mengidentifikasi informasi utama, dan membandingkan informasi dari dua sumber berbeda.
- Students can read a report text about hatchery, identify main ideas, and compare information from two different sources.
Bacaan / Reading Text
Proses pembenihan ikan di hatchery dilakukan secara sistematis agar kualitas benih dapat terjamin. Pertama, induk ikan (broodstock) dipilih berdasarkan kesehatan dan ukuran. Setelah itu, proses pemijahan dilakukan di dalam kolam atau tangki khusus. Telur yang dihasilkan kemudian dikumpulkan dan ditempatkan dalam wadah inkubasi. Selama tahap ini, kualitas air dipantau secara ketat, dan aerasi diberikan agar oksigen tetap tersedia.
Setelah beberapa hari, telur menetas dan larva dihasilkan. Larva dipelihara dalam tangki kecil dan diberi pakan alami seperti rotifer atau artemia. Jika pakan tidak diberikan secara tepat, pertumbuhan larva dapat terganggu. Selanjutnya, larva dipindahkan ke wadah yang lebih besar ketika ukurannya meningkat. Pada tahap ini, sistem filtrasi dan pergantian air secara rutin diterapkan.
Akhirnya, benih ikan yang sehat diproduksi dan siap untuk dipindahkan ke kolam pembesaran. Seluruh proses ini dilakukan dengan pengawasan ketat agar tingkat kelangsungan hidup tetap tinggi.
Perhatikan: Teks ini menggunakan banyak kalimat pasif (Passive Voice).
The fish hatchery process is carried out systematically to ensure the quality of the fry. First, broodstock are selected based on health and size. Then, the spawning process is conducted in special ponds or tanks. The eggs are collected and placed in incubation containers. During this stage, water quality is monitored carefully, and aeration is provided so that oxygen is maintained.
After several days, the eggs are hatched and larvae are produced. The larvae are kept in small tanks and are fed with natural food such as rotifers or artemia. If proper feeding is not given, larval growth can be disturbed. Next, the larvae are transferred to larger containers when their size increases. At this stage, filtration systems and regular water exchange are applied.
Finally, healthy fry are produced and are ready to be moved to grow-out ponds. The entire process is supervised strictly so that survival rates remain high.
Note: This text uses many passive voice sentences.
Kegiatan 1 – Reading Report Text
Instruksi: Bacalah teks laporan di atas. Tandai kalimat yang menggunakan Passive Voice.
Instructions: Read the report text above. Highlight sentences that use Passive Voice.
Tugas / Task: Tuliskan 3 kalimat pasif yang kamu temukan. Write down 3 passive sentences you found.
Kegiatan 2 – Vocabulary Expansion
Instruksi: Lengkapi tabel kosakata berikut dengan arti dalam Bahasa Indonesia.
Instructions: Complete the vocabulary table with Indonesian meanings.
| Word | Meaning (Indonesia) |
|---|---|
| fertilized | |
| tank | |
| juvenile | |
| fingerling | |
| feed quality |
Kegiatan 3 – Comparing Information
Instruksi: Perhatikan video dan infografis tentang hatchery yang ditampilkan guru. Isi tabel perbandingan berikut.
Instructions: Watch the video and infographic about hatchery shown by the teacher. Fill in the comparison table below.
| Aspect | Source 1 (Video) | Source 2 (Infographic) |
|---|---|---|
| Steps | ||
| Tools | ||
| Result |
Kegiatan 4 – Writing a Short Report
Instruksi: Tuliskan laporan singkat (6–8 kalimat) tentang proses pembenihan berdasarkan teks bacaan dan sumber tambahan. Gunakan minimal 1 kalimat pasif.
Instructions: Write a short report (6–8 sentences) about hatchery process based on the reading text and other sources. Use at least 1 passive sentence.
Checklist:
Kegiatan 5 – Reflection
Pertanyaan / Questions:
1. Apa bagian yang paling mudah dan paling sulit dari kegiatan ini? / What was the easiest and most difficult part of this activity?
2. Kosakata baru apa yang kamu pelajari hari ini? / What new words did you learn today?
Penilaian / Assessment Criteria
- Konten: Ketepatan informasi dari teks dan sumber.
- Bahasa: Penggunaan kosakata teknis dan Passive Voice.
- Perbandingan: Kejelasan tabel perbandingan.
- Presentasi: Kelancaran dan kejelasan saat menyampaikan laporan.
- Content: Accuracy of information from text and sources.
- Language: Use of technical vocabulary and Passive Voice.
- Comparison: Clarity of comparison table.
- Presentation: Fluency and clarity when delivering the report.
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