| NIM | A1D015187 |
|---|
| Namamhs | FAUZAN FIKRI RAMADHANI |
|---|
| Judul Artikel | PEMETAAN SEBARAN HARA FOSFOR DAN SERAPAN P PADA LAHAN SAWAH DI KECAMATAN RAWALO, KABUPATEN BANYUMAS |
|---|
| Abstrak (Bhs. Indonesia) | Penelitian yang telah dilakukan di Kecamatan Rawalo, Kabupaten Banyumas ini bertujuan: 1) Pembuatan Peta Sebaran Hara Fosfor Dan Serapan P Pada Lahan Sawah Di Kecamatan Rawalo, Kabupaten Banyumas 2) Mengetahui distribusi unsur hara kalium di lahan sawah di Kecamatan Rawalo, Kabupaten Banyumas, 3) Hubungan antara Fosfor (P) tersedia tanah, P jaringan tanaman padi dan hasil tanaman padi sawah di Kecamatan Rawalo, Kabupaten Banyumas pada bulan Desember 2021 sampai bulan Mei 2021. Penelitian dilakukan dengan metode fisografi dengan pendekatan analitik. Penentuan titik pengamatan berdasarkan Peta Satuan Lahan Homogen (SLH) yang dibuat melalui overlay Peta Administrasi, Peta Penggunaan Lahan, Peta Jenis Tanah, dan Peta Kelas Kelerengan dengan masing- masing peta berskala 1:50.000. Variabel yang diamati yaitu, pH KCl, pH H2O, daya hantar listrik, potensial redoks, dan P-tersedia tanah serta serapan P tanaman. Hasil penelitian menunjukkan bahwa sebaran unsur hara P di Kecamatan Rawalo Kabupaten Banyumas memiliki rerata status rendah pada SLH 1 dan status rendah pada SLH 2. Hubungan antara P-tersedia tanah kedalaman 0 sampai 25 cm dengan hasil tanaman padi memiliki nilai r sebesar 0,078 dan hubungan antara P-tersedia tanah kedalaman 25 sampai 50 cm dengan hasil tanaman padi memiliki nilai r sebesar 0,285, sedangkan hubungan anatara P-jaringan dengan hasil tanaman memiliki nilai r sebesar -0,210. Hubungan antar P-tersedia tanah kedalaman 0 sampai 25 dengan Serapan P padi memiliki nilai r sebesar 0,436 dan hubungan antara P-tersedia tanah kedalaman 25 sampai 50 cm dengan Serapan P padi memiliki nilai r sebesar 0,192. Sebaran Unsur Hara Fosfor dan Serapan P dilihat dari P-tersedia tanah terbagi menjadi 3 harkat sangat rendah, rendah, dan sedang yang terbagi di setiap desa di Kecamatan Rawalo. |
|---|
| Abtrak (Bhs. Inggris) | The research that has been conducted in Rawalo Subdistrict, Banyumas Regency aims: 1) Making a Map of Phosphorus Nutrient Distribution and P Uptake in Rice Fields in Rawalo Subdistrict, Banyumas Regency 2) Knowing the distribution of potassium nutrients in paddy fields in Rawalo District, Banyumas Regency, 3 ) The relationship between phosphorus (P) available soil, P rice plant tissue and lowland rice yields in Rawalo District, Banyumas Regency from December 2021 to May 2021. The study was carried out using a physiographic method with an analytical approach. Determination of observation points based on Homogeneous Land Unit Map (SLH) made through the overlay of Administrative Map, Land Use Map, Soil Type Map, and Slope Class Map with each map with a scale of 1:50,000. The variables observed were pH KCl, pH H2O, electrical conductivity, redox potential, and available soil P and plant P uptake. The results showed that the distribution of P nutrients in Rawalo District, Banyumas Regency had a low average status in SLH 1 and low status in SLH 2. The relationship between P-available soil at a depth of 0 to 25 cm and rice yields had an r value of 0.078 and P-available soil depth of 25 to 50 cm with rice yields has an r value of 0.285, while the relationship between P-tissue and crop yields has an r value of -0.210. The relationship between available P-available soil at a depth of 0 to 25 with P-uptake in rice has an r-value of 0.436 and the relationship between P-available soil at a depth of 25 to 50 cm and rice P-uptake has an r-value of 0.192. Distribution of Phosphorus Nutrients and P Uptake seen from the available P-available soil is divided into 3 very low, low, and medium grades which are divided into each village in Rawalo District. |
|---|
| Kata kunci | Peta, P-tersedia, P-jaringan, Sebaran Unsur Hara P |
|---|
| Pembimbing 1 | Ir. Sisno, M.Si. |
|---|
| Pembimbing 2 | Ir. Purwandaru Widyasunu., MSc.Agr. |
|---|
| Pembimbing 3 | Drs. Prasmadji Sulistyanto, M.Si. |
|---|
| Tahun | 2022 |
|---|
| Jumlah Halaman | 11 |
|---|
| Tgl. Entri | 2022-02-02 05:59:59.315259 |
|---|