Wati, Ira Anggraeni Susilo and Prof. Dr. Ir. Kurniatun Hairiah, Ph. D and Dr. Rika Ratna Sari, S.P., M.P. (2024) Agroforestri Untuk Mempertahankan Kesehatan Tanah: Evaluasi Biomassa Karbon Mikroba (C-Mik) Sebagai Indikator Kesehatan Tanah. Sarjana thesis, Universitas Brawijaya.
Abstract
Mempertahankan masukan serasah yang beranekaragam sangat penting untuk mempertahankan kadar biomassa karbon mikroba (C-mik) yang merupakan salah satu indikator biologi kesehatan tanah suatu sistem penggunaan lahan. Tujuan penelitian ini adalah untuk mengevaluasi tingkat kesehatan tanah berbagai sistem penggunaan lahan (SPL) menggunakan parameter C-mik tanah sebagai indikator. Penelitian ini dilaksanakan di Hutan Pendidikan Universitas Brawijaya (UB Forest), tepatnya di UP UPSA (Unit Percontohan Usaha Pelestarian Sumber Daya Alam) dan lahan sekitarnya, Dusun Sumbersari, Desa Tawang Argo, Kecamatan Karangploso, Kabupaten Malang, Provinsi Jawa Timur. Penelitian dilakukan pada Januari-Juni 2024. Pengambilan contoh tanah dilakukan pada kedalaman tanah 0- 10 cm di berbagai SPL, yaitu: BMP = Agroforestri Pinus+Kopi dengan Best Management Practices, PIKO = Agroforestri Pinus+Kopi, PALS = Agroforestri Pinus+Alpukat+Lemon+Sayuran, PPS = Agroforestri Pinus+Pisang, TMS= Tanaman Semusim Sayuran. Pengukuran kadar C-mik menggunakan metode ekstraksi fumigasi dibandingkan dengan non fumigasi. Analisis statistik data yang diperoleh menggunakan software R-studio, dimana data terlebih dahulu diuji normalitasnya. Selanjutnya dilakukan Analysis of Variance (ANOVA), uji Duncan taraf 5%, dan uji korelasi-regeresi data massa serasah di permukaan tanah dengan C-mik serta data C-mik dengan C-organik tanah (Corg/Cref).
English Abstract
Maintaining diverse litter inputs is essential to maintain higher microbial carbon biomass (MBC) which is one of the biological indicators of soil health of a land use system. The purpose of this study was to evaluate the soil health level of various land use systems (LUS) using soil MBC parameters as an indicator. This research was conducted in the Universitas Brawijaya Educational Forest (UB Forest), at the UP UPSA (Natural Resource Conservation Business Pilot Unit) and surrounding land, in Sumbersari Hamlet, Tawang Argo Village, Karangploso District, Malang Regency, East Java Province. The research was conducted in January-June 2024. Soil sampling was carried out at a soil depth of 0-10 cm in various LUS’s, namely: BMP = Pine + Coffee Agroforestry with Best Management Practices, PIKO = Pine + Coffee Agroforestry, PALS = Pine + Avocado+Lemon+Vegetable Agroforestry, PPS = Pine+Banana Agroforestry, TMS = Annual Vegetable Crops. Measurement of MBC concentration using the fumigation extraction method. Statistical analysis of the data obtained using Rstudio software, where the data was first tested for normality. Further Analysis of Variance (ANOVA) was carried out, Duncan's test at 5% level, and correlationregression test of standing litter data with MBC and MBC data with soil organic C (Corg/Cref).
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | 052404 |
| Uncontrolled Keywords: | Agroforestri, Massa Serasah, Kesehatan Tanah, C-organik, Corg/Cref,C-mik |
| Divisions: | Fakultas Pertanian > Ilmu Tanah |
| Depositing User: | S Sucipto |
| Date Deposited: | 06 Nov 2024 06:59 |
| Last Modified: | 06 Nov 2024 06:59 |
| URI: | http://repository.ub.ac.id/id/eprint/232117 |
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Text (DALAM MASA EMBARGO)
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