Karakteristik Kimia, Potensi dan Sebaran Bahan Pupuk Organik dan Mineral di Daerah Istimewa Yogyakarta
| Main Authors: | Hanudin, Eko, Kautsar, Valensi, Adityo Z, Imam, Widya Yuwono, Nasih |
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| Format: | Article PeerReviewed application/pdf |
| Bahasa: | eng |
| Terbitan: |
Fakultas Pertanian UGM
, 2010
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| Subjects: | |
| Online Access: |
https://repository.ugm.ac.id/32469/1/23._Karakteristik_Kimia%2C_Potensi_dan_Sebaran_Bahan_Pupuk_Organik_dan_Mineral_di_Daerah_Istimewa_Yogyakarta.PDF https://repository.ugm.ac.id/32469/ |
Daftar Isi:
- The main objective of the study is to find out the distribution and nutrient content of manure, agricultural biomass and minerals in which spread out over the Yogyakarta region. The material are considered to have a nutritional value and formulated as a natural fertilizer. The research was conducted with based on primery and secondary data. The secondary data such as: fertilizer consumption, animal population and agriculture production data in Yogyakarta was collected from Statistics Indonesia, Agriculture Agent, and Mining Agent. Manure samples were collected from Cow, Goat, Water Cow, Chicken, Duck, and Swine poultry. Agriculture biomass was collected from Rice, Corn and Soybean areas. Chemical analysis of the organic materials were conducted for C-organic content with ash method (400 oC), N-total (Kjeldal), P-total (Spectrophotometer), K-total (Flamephotometer). As mineral samples were calcite, clay stone, shale, bentonite, Guano, Kaolin, and Zeolite. These minerals were analyzed for K, Ca, Mg, Zn, Cu content with AAS. Based on the chemical analysis of the manure, agriculture biomass and rock minerals indicated that the materials have a big potential to be formulated and fabricated as a nature fertilizer. The materials were found in several districts in Yogyakarta with a huge amount. The amount of macro and micro nutrient such as N, P, K, Ca, Mg, Zn and Cu in the materials were much more than needed by the farmers. Therefore, by exploring and managing the local resources as such, Yogyakarta region has a capability to fullfill the fertilizer demand by theirself. Keywords:Nature fertilizer, chemical properties, organik matter, and minerals