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Journal of Agro Complex
Published by Universitas Diponegoro
ISSN : -     EISSN : 25974386     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Journal of Agro Complex (JOAC) is an open access, peer-reviewed journal that considers articles on all areas of agricultural sciences (Agro complex). Research areas include : plant growth and development, plant production, plant improvement, plant protection, plant ecology, plant physiology, seed production and certification, integrated farming, sustainable agriculture, agribusiness and agro industry.
Arjuna Subject : -
Articles 12 Documents
 1   2 
Search results for , issue "Vol 2, No 3 (2018)" : 12 Documents clear
Pertumbuhan dan produksi jagung manis (Zea mays saccharata) dengan pemupukan “Kotpi Plus” Nyoman Adhitya Putra Dewangga; Dwi Retno Lukiwati; Budi Adi Kristanto
Journal of Agro Complex Vol 2, No 3 (2018)
Publisher : Department of Agriculture, Animal and Agricultural Sciences, Diponegoro University, Semara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/joac.2.3.229-234

Abstract

The research aimed to increase the quality of manure to “Kotpi Plus” and to study the effect on growth and yield of sweet corn. The research used monofactor randomized block design with six treatments and 5 replications. The treatments were T0. Control; T1. 100% “Kotpi Plus” + 0% Urea and TSP (UT); T2. 75% “Kotpi Plus” + 25% UT, T3. 50% “Kotpi Plus” + 50% UT; T4. 25% “Kotpi Plus” + 75% UT; and T5. 0% “Kotpi Plus” + 100% UT. Parameters measured were plant height, leaf number, cob length, cob weight with cornhusk, and sum of seed row in a cob. Data were subjected to analysis of variance and followed by DMRT at α = 5%. The result on plant height and leaf number showed that T4 167.7 cm was significantly higher compared to control and 8.21 leaves significantly higher compared to control and T1, respectively. “Kotpi Plus” combined with inorganic fertilizer produced cob length significantly higher compared to control. Cob weight with cornhusk on T4 was significantly higher compared to T0 and T1. The given of “Kotpi Plus” fertilizer was not affecting on sum of seed row in a cob. Keywords: Gliricidia sepium, growth, phosphate rock, sweet corn, yield.
Ketahanan kedelai varietas Detam 3 hasil iradiasi sinar gamma di tanah salin Awang Ghosypea; Sutarno Sutarno; Florentina Kusmiyati
Journal of Agro Complex Vol 2, No 3 (2018)
Publisher : Department of Agriculture, Animal and Agricultural Sciences, Diponegoro University, Semara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/joac.2.3.261-268

Abstract

Mutation is one of a breeding technique to modify plant’s genetic. The purpose of study was to evalauate effect of gamma irradiation on M1 soybean variety Detam 3 based on agronomic characteristic at saline soil (2 dS/m). Gamma iradiation applied were 160, 208, 256, 304, 352, 400, 448, 496, 544, 592, 640 Gy. Parameters observed were plant height, number of leaves, number of pods, weight of pods, number of seeds, and seed weight per plant. The results showed that 10 plants classified as moderate, 4 plants classified as tolerant, and 2 plants classified as most tolerant at saline soil (2 dS/m).Keywords: Detam 3, gamma, irradiation, saline soil, soybean. 

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