Suria Darma
Unknown Affiliation

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

Investigasi Kandungan C Organik, N, P, K dan C/N ratio Daun Tanaman Buah untuk Bahan Pupuk Organik Suria Darma; Syamad Ramayana; Sadaruddin Sadaruddin; Bambang Supriyanto
Jurnal Agroekoteknologi Tropika Lembab Vol 3, No 1 (2020): Agroekoteknologi Tropika Lembab Volume 3 Nomor 1 Agustus 2020
Publisher : Mulawarman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35941/jatl.3.1.2020.3870.12-18

Abstract

Abstrak. Tujuan penelitian ini adalah menginventarisasi dan menginvestigasi kandungan C organic, N, P, K dan C/N ratio pada bahan-bahan organik, dan membuat buku tentang kandungan C organik, N, P, K dan C/N ratio pada daun buah-buahan (penelitian awal), selanjutnya pada bahan lainnya. Pelaksanaan penelitian dilakukan dengan pengumpulan daun buah-buahan yang banyak ditanam di pekarangan petani;, penjemuran bahan, penepungan bahan serta analisa kandungan C organik, N, P, K dan C/N ratio bahan di Laboratorium Ilmu Tanah Faperta Unmul. Hasil analisis laboratorium memberi informasi 100% (masing-masing 13 bahan) mempunyai kandungan C-organik dan N Total dengan status sangat tinggi ; 92,30% (12 bahan) mempunyai Rasio C/N ≤ 35, sisanya 7,697% (1 bahan) mempunyai Rasio C/N ≥ 30; 100% bahan (13 bahan) memiliki kandungan P Total Sangat rendah dan; 38,46% (masing-masing 5 bahan) dengan K Total sangat tinggi dan tinggi, 15,38% (2 bahan) rendah, 7,69% (1 bahan) sangat rendah. Sebanyak 12 bahan yang disidik memiliki rasio C/N memenuhi referensi sebagai bahan yang memadai sebagai bahan pupuk organik; sisanya1 bahan mempunyai rasio C/N di atas referensi sebagai bahan yang memadai sebagai bahan pupuk organik, yang memerlukan penanganan untuk menurunkan rasio C/N sebelum dijadikan bahan kompos. Abstract. The purpose of this study is to inventory and investigate the content of organic C, N, P, K and C / N ratio in organic materials, and make a book about the content of organic C, N, P, K and C / N ratio in fruit leaves (preliminary research), then on other ingredients. The research was carried out by collecting fruit leaves which were widely planted in the farmer's yard ;, drying materials, ingredient sealing and analyzing the content of organic C, N, P, K and C / N ratio of materials at the Faperta Unmul Soil Science Laboratory. The results of the laboratory analysis provide 100% information (13 ingredients each) having a very high C-organic and N content with a very high status; 92.30% (12 materials) have a C / N ratio ≤ 35, the remaining 7.697% (1 ingredient) has a C / N ratio ≥ 30; 100% of the ingredients (13 ingredients) have a very low Total P content and; 38.46% (5 materials each) with total K very high and high, 15.38% (2 ingredients) low, 7.69% (1 ingredient) very low. A total of 12 ingredients that were investigated had a C / N ratio meeting the reference as an adequate material as an organic fertilizer material; the remaining 1 material has a C / N ratio above the reference as an adequate material as an organic fertilizer, which requires handling to reduce the C / N ratio before it is made into compost material.
Pengaruh Pupuk Kompos Dedaunan Terhadap Pertumbuhan dan Biomassa Padi Lokal Mayas Merah Pada Cuplikan Tanah Pasca Tambang Batubara Suria Darma; Syamad Ramayana; Sadaruddin Sadaruddin
Jurnal Agroekoteknologi Tropika Lembab Vol 3, No 1 (2020): Agroekoteknologi Tropika Lembab Volume 3 Nomor 1 Agustus 2020
Publisher : Mulawarman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35941/jatl.3.1.2020.3874.27-32

Abstract

Abstrak. Penelitian ini bertujuan untuk mengetahui pengaruh kompos dedaunan terhadap pertumbuhan dan biomass padi lokal Mayas Merah serta kualitas media tanam tanah bekas tambang batubara, setelah ditanami padi lokal Mayas Merah. Penelitian ini menggunakan pupuk kompos dedaunan, dengan perlakuandosis : k0 : 0 g (kontrol) ; k1: 125 g (setara 25 ton/ha) ; k2 : 250 g (setara 50 ton/ha); dan k3 : 375 g (setara 75 ton/ha), serta pupuk dasar urea 2 g/polybag (setara200 kg/ha urea diberikan 2 kali, saat pencampuran media tanam, dan pada umur 30 hari setelah tanam), SP 36 dosis 0,7 g/polybag (setara70 kg/ha), dan KCl dengan dosis 0,7 g/polybag (setara70 kg/ha). Rancangan percobaan disusun menggunakan Rancangan Acak Kelompok (RAK) dengan 5 ulangan. Analisis data, menggunakanFisher Test dan Duncan Multiple Range Test (DMRT). Hasil penelitian menunjukkan bahwa perlakuan dosis pupuk kompos dedaunan menunjukkan beda nyata pada tinggi tanaman 30, 60 HST, beda tidak nyata pada tinggi tanaman 90, 120 dan 150 HST dan jumlah anakan total; berbeda sangat nyata berat biomassa tanaman Padi Mayas. Perlakuan pupuk kompos, dosis perlakuan 375 g/polybag (k3) meningkatkan angka/konsentrasi tertinggi pada pH, C organik, bahan organik, N total, P tersedia, K tersedia, Ca++, Mg++, Na+ dan K+; sedangdosis250 g/polybag (k2) menghasilkan angka/ konsentrasi tertinggi pada C/N rasio dan kejenuhan basa Abstract.This research aims to study the ef fect of compost on the growth and bi omass of local Mayas Merah rice and the quality of theformer coal mining land after planting Mayas Merah local rice. This research uses compost of various types of leaves, with a dosetreatment: k0: 0 g (control); k1: 1 25 g (equivalent to 25 tons / ha); k 2: 250 g (equivalent to 50 tons / ha); and k3: 375 g (equivalent to75 tons / ha), as well as urea base fertilizer 2 g / polybag (equivalent to 200 kg / ha urea given twice, when mixing the planting media,and at the age of 30 days after planting), SP 36 d ose 0, 7 g / polybag (equivalent to 70 kg / ha), and KCl at a dose of 0.7 g / polybag(equivalent to 70 kg / ha). The experimental design was arranged usin g a randomized block design (RBD) with 5 replications. Dataanaly sis, using Fisher Test and Duncan Mu ltiple Range Test (DMRT). The results showed that the experimental dosage of foliagecompost showed a significant difference in plants height 30, 60 HST, n ot significantly different in plants height 90, 120 and 150 HSTa nd t otal number of tillers; Mayas Pa ddy plant biomass. Compost fertilizer treatment, maintenance dose 375 g / polybag (k3) increasein number / highest concentration in pH, organic C, organic matter, total N, available P, available K, Ca ++, Mg ++, Na + an d K +;while a dose of 250 g / polyb ag (k2) produces the highest number / concentration in the C / N ratio and base saturation