Claim Missing Document
Check
Articles

Found 4 Documents
Search

Pengaruh Kombinasi Pupuk NPK dan Pupuk Hayati terhadap Populasi Total Mikroba Tanah dan Hasil Jagung Manis (Zea mays L. saccharata) pada Inceptisols Jatinangor Septyani Sofatin; Betty Natalie Fitriatin; Yuliati Machfud
Soilrens Vol 14, No 2 (2016)
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (502.174 KB) | DOI: 10.24198/soilrens.v14i2.11037

Abstract

Biofertilizer and N, P, K fertilizer combination is expected to decreased the application dosage of inorganic N, P, K fertilizer and increased the yield of maize. This experiment was conducted to describe the effect of N, P, K fertilizer and biofertilizer combination to the population total of soil microbes and yield of maize (Zea mays L. saccharata) on Inceptisols Jatinangor. This experiment was carried out Ciparanje Experimental Station, Faculty of Agriculture, Universitas Padjadjaran, Jatinangor with altitude 820 meters from October 2015 to January 2016. This experiment was arranged in randomized block design which consisted of ten combinations and three replications. Ten combinations were: control; NPK standard dosage; biofertilizer standard dosage; ¼ of NPK + 1 of biofertilizer; ½ of NPK + 1 of biofertilizer; ¾ of NPK dosage + 1 of biofertilizer; 1 of NPK + 1 of biofertilizer; ¾ of NPK + ¼ of biofertilizer; ¾ of NPK + ½ of biofertilizer; and ¾ of NPK + ¾ of biofertilizer. The experiment showed that the combination of NPK and biofertilizer gave a significant effect to increased yield of maize. The standard dosage of biofertilizer reduced 50% of the NPK application and increased the yield of maize by 13,85% efficiently.Keywords: biofertilizer, NPK uptake, soil microbe, maize
Aplikasi Pupuk N, P, K dan Konsorsium Pupuk Hayati terhadap Retensi Hara, Serapan, dan Hasil Kedelai (Glycine max (L.)) pada Inceptisol Anni Yuniarti; Yuliati Machfud; Eso Solihin; Yogi Sudirman; Apong Sandrawati
Soilrens Vol 16, No 1 (2018)
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (593.663 KB) | DOI: 10.24198/soilrens.v16i1.18313

Abstract

Inceptisol is a widespread soil order with low fertility. Hence it is necessary to improve its quality status through the application of chemical and biological fertilizers. The main objecttive of this study is to determine the effect of NPK fertilizer and biofertlizer consortia (BC) combinations in Inceptisols towards N and P availability in soil and uptake by soybean (Glycine max L.). Experiments were carried out from April to August 2016 at Ciparanje Experimental Farm, Faculty of Agriculture, Universitas Padjadjaran, Jatinangor, Sumedang at the approximate altitude of 720 meters above the sea level. Randomized Block Design experimental design consisted of ten treatments and three replications was used in this study. Treatments consisted of control (no treatment), Recommended NPK dosage, 0 NPK + 1 BC, ¼ NPK + 1 BC, ½ NPK + 1 BC, ¾ NPK + 1 BC, 1 NPK + 1 BC, ¾ NPK + ¼ BC, ¾ NPK + ½ BC and also ¾ NPK + ¾ BC. Experimental results showed that the combination of NPK fertilizer and soybean-spesific biofertilizer consortium increased soil total phosphate content,  nitrogen uptake by plant, and soyben yield significantly.  Keywords: Biofertilizer, Soybean, total-N, Uptake of N, Inceptisols
PEMBERDAYAAN KELOMPOK WANITA TANI DALAM PEMBUATAN PUPUK ORGANIK CAIR RAMAH LINGKUNGAN DI CIBIRU WETAN Emma Trinurani Sofyan; Yuliati Machfud; Oviyanti Mulyani
Dharmakarya Vol 6, No 4 (2017): Desember
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (235.088 KB) | DOI: 10.24198/dharmakarya.v6i4.14819

Abstract

Pemberdayaan masyarakat pada Kelompok Wanita Tani dalam Pembuatan dan Pegelolaan Pupuk Organik Berbasis Pemanfaatan Potensi Sumber Daya Lokal di desa Cibiru Wetan dilaksanakan dengan tujuan untuk memecahkan masalah yang ada di Desa tersebut; 1) agar mengerti dan memahami serta menerapkan beberapa metode pembuatan pupuk organik. 2) Selain itu diharapkan Kelompok Wanita Tani mampu menerapkan hasil pupuk organik yang telah dibuat pada tanaman konsumsi dan tanaman yang diusahakan pada daerah tersebut dengan harapan menambah peningkatan produktifitas baik secara agronomi maupun ekonomi.Metode yang dilakukan adalah mengenai proses pembuatan kompos, pupuk cair organik dari urine ternak dan Mikoorganimse Lokal (MOL). Untuk mewujudkan tujuan tersebut beberapa langkah yang dilakukan adalah; 1) memberikan pelatihan pada Kegiatan Penyuluhan, tanya jawab dan diskusi dan bimbingan tentang cara pembuatan pupuk kompos, pupuk organik cair dari fermentasi urine (sapi, kerbau dan kambing) dan MOL meliputi pengertian tentang pupuk organik, manfaatnya bagi tanah dan tanaman, bahan-bahan yang bisa digunakan serta pemanfaatannya bagi beberapa komoditas tanaman pangan dan hortikultura (sayuran). 2) memberikan pelatihan dengan praktek langsung pembuatan kompos padat dan pupuk cair/MOL Kelompok Wanita Tani.Target Luaran Pemberdayaan Masyarakat pada kelompok wanita tani  di Desa Cibiru Wetan  adalah ; Terciptanya  metode pembuatan pupuk organik cair dari urin sapi dan dari bahan setempat. Kegiatan Pemberdayaan Masyarakat ini juga diharapkan dapat memberikan sarana promosi Mitra yang nantinya diharapkan dapat diikuti oleh masyarakat dalam meningkatkan produktifitas tanamannya melaluhi penerapan pupuk organik.Hasil yang dicapai dari kegiatan ; 1). Meningkatnya partisipasi anggota kelompok wanita tani “Kudangdaunan” mencapai 75%  dalam kegiatan ini. 2) anggota kelompok wanita tani “Kudangdaunan” menerapkan POC pada tanaman konsumsi dan tanaman rimpang seperti jahe 3). Anggota kelompok tani (mencapai 70 %) juga Trampil dalam pembuatan Pupuk cair berbasis Urine dan  Mikroorganisme lokal (MOL).   
APLIKASI PUPUK ORGANIK, NPK DAN BPF PADA ULTISOLS UNTUK MENINGKATKAN C-ORGANIK, N-TOTAL, SERAPAN N DAN HASIL JAGUNG MANIS (Zea mays saccharata Sturt.) Anni Yuniarti; Yuliati Machfud; Mita Mita
Jurnal Agroekoteknologi Vol 6, No 1 (2014)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (61.609 KB) | DOI: 10.33512/j.agrtek.v6i1.223

Abstract

This research was conducted to find out the interaction of organic fertilizer, NPK with BPF on Ultisols of the organic carbon, total nitrogen, N uptake, and result of sweet corn (Zea mays saccharata Sturt). The research was conducted from June to September 2013 at the Experimental Ciparanje, Faculty of Agriculture, Padjadjaran University, Jatinangor, Sumedang, West Java elavated at 724 meters above sea level. The experimental design used was Randomized Block Design (RAK) arranged in factorial pattern with 14 treatments and three replicates. The first factor is organic and NPK fertilizers (P) consisting of seven levels : without organic fertilizer and NPK; POPG + ½ dose of NPK; POPG + 1 dose of NPK: Compost + ½ dose of NPK; Compost + 1 dose of NPK; Manure + ½ dose of NPK; Manure + 1 dose of NPK. The second factor is the Solvent of phosphoric Bacteria (B) consisting of two levels : without the BPF and BPF 10 mL The results of experiment showed that there was not interaction effect between different called organic fertilizer and NPK with BPF of organic carbon, total nitrogen, plant uptake of N, and results of sweet corn. Independently organic fertilizer, NPK gave significant effect on organic carbon, total nitrogen, plant uptake of N, results of sweet corn and BPF was significant effect of organic carbon and plant uptake of N but has not siginificant effect of total nitrogen and results sweet corn. Treatment POPG with 1 dose of NPK shows the best formulations can improve results of sweet corn on Ultisols Jatinangor, that is 249,17 g plant-1 or 9 t ha-1.