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All Journal Agrotrop : Journal on Agriculture Science Ecotrophic, Journal of Environmental Science E-Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Evolusi: Journal of Mathematics and Natural Sciences
I Nyoman Puja
Program Studi Agroekoteknologi, Fakultas Pertanian Universitas Udayana
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Environmental Science Mathematics

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Peningkatan Produktivitas Tanaman Padi Sawah Melalui Pemupukan Kompos dan NPK I GUSTI PUTU RATNA ADI; I NYOMAN PUJA
Agrotrop : Journal on Agriculture Science Vol 9 No 2 (2019)
Publisher : Fakultas Pertanian Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (184.938 KB) | DOI: 10.24843/AJoAS.2019.v09.i02.p08

Abstract

Increased Rice Crop Productivity Through Compost and NPK Fertilization. The aims of this research was to study response of compost and NPK fertilizers to the soil chemical properties and rice yield. The method used was a factorial Randomized Block Design consisting of two factors. The first factor was compost Fertilizer (B) consists of 2 levels, namely: B0 = Without compost fertilizer and B1 = 5 ton compost fertilizer ha-1. The second factors was NPK national recomendation (P) consists of 3 levels, namely: P1 = 50% of NPK recommendation, P2 = 100% of NPK recommendation and P3 = 150% of NPK recommendation. The results showed that the treatment of compost and NPK fertilizers gave no significant effect on tillers number clumb-1 and dry straw weight/m2 , but gave a significant effect on N, P, K and dry grain weight/m2. The combination of 5 tons of compost/ha and 150% of NPK recommendation can produce N-total, P-available level, K-available and dry grain weight per m2 respectively 0.35%, 13.79 ppm, 355, 21 ppm and 0.96 kg and significantly higher than the combination of 50% NPK recommendation and without compost, which were 0.26%, 8.21 ppm, 236.10 ppm and 0.69 kg respectively.
Pengaruh Pupuk Organik Dan Anorganik Terhadap Sifat Kimia Tanah Dan Pertumbuhan Tanaman Pisang Di Lahan Kering I Made Mega; I Nyoman Puja
EVOLUSI: JOURNAL OF MATHEMATICS AND SCIENCES Vol 2 No 1 (2018): April 2018
Publisher : Fakultas MIPA Universitas Nahdlatul Wathan Mataram

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Abstract

This aims of study was to determine the effect of organic and inorganic fertilizers on soil chemical properties and the growth of banana plants on dry land. This research is a factorial experiment with Randomized Block Design (RAK), and three replications. The first factor is the dosage of organic fertilizer that is: B0 (0 kg / plant); B1 (10 kg / plant); B2 (20 kg / plant); while the second treatment is the dose of inorganic fertilizer (NPK) that is: P0 (0 kg / plant); P1 (1 kg / plant); P2 (2 kg / plant). The statistical analysis showed that the treatment of organic and inorganic fertilizer doses did not significantly affect all observed parameters, but in the treatment of organic fertilizers dosage there was an increasing tendency towards: plant height, leaf chlorophyll content, P-available in soil, K-available in soil, and the soil c-organic content, but not significantly different to N-total in soil and number of leaves per plant. The largest plant height was obtained on B1P0 (96.87 cm) treatment, leaf chlorophyll content at B2P2 (72.55 units), P-available in soil at B1P2 treatment (601,12 ppm); K-available in soil at B2P1 treatment (237,67 ppm); and soil Corganic content at B2P0 treatment (4.86%)
Co-Authors A.A.NYOMAN SUPADMA DEWA MADE ARTHAGAMA I DEWA MADE ARTHAGAMA I GUSTI PUTU RATNA ADI I MADE ADNYANA I MADE ADNYANA I Made Mega I NENGAH KARIASA I NYOMAN SUNARTA I PUTU DHARMA I Wayan Dana Atmaja I Wayan Nuarsa MADE SRI SUMARNIASIH TATIEK KUSMAWATI