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All Journal Agrovigor: Jurnal Agroekoteknologi Jurnal Agroekoteknologi Jurnal Penelitian Karet JPSriwijaya
Yernelis Syawal
Fakultas Pertanian, Universitas Sriwijaya, Indralaya, Ogan Ilir (OI) Sumatera Selatan 30662
Agriculture, Biological Sciences & Forestry Computer Science & IT Economics, Econometrics & Finance Education Energy Engineering Law, Crime, Criminology & Criminal Justice Neuroscience Public Health

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Journal : Jurnal Agroekoteknologi

 1 
PERGESERAN KOMPOSISI GULMA PADA TANAMAN PAPAYA (Carica papaya) YANG DIBERI PUPUK ORGANIK DAN ANORGANIK Yernelis Syawal
Jurnal Agroekoteknologi Vol 2, No 2 (2010)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (48.833 KB) | DOI: 10.33512/j.agrtek.v2i2.644

Abstract

ABSTRACT This study aims to see a shift in the composition of the weed on papaya plants fed organic fertilizer (pukana) and inorganic (NPK). And analyze its effect on dry weight of weeds. Research done at the Garden Village folk Sukasari Kec. Talang Kelapa, Palembang, South Sumatra, from June to October 2010. Randomized studies using Design Group (RAK) with 5 treatments and 5 replications. Fertilizer treatments consisted of: P1 = 30 kg plant pukana -1, P2 = 100 g NPK tanaman-1, P3 = 30 kg + 100 g of NPK plant pukana -1, P4 = 25 kg + 200 g of NPK plant pukana-1, P5 = 20 kg + 300 g of NPK plant pukana -1. To determine the dominant weeds were analyzed by the method of squares. The results showed that a shift in the composition of the weeds before cultivation and after treatment fertilizer age 1 month, 2 months and 3 months. Before tilling the land is dominated by Imperata cylindrica, Cyperus rotundus and, Mimosa invisa, while after treatment is dominated by the weed Ageratum conyzoides and Echinochloa colonum both at age 1, 2 and 3 months after planting. The results of the diversity of the highest weed dry weight obtained in the treatment of P3 is 81.85 g and the lowest in the treatment of P2 with weight 37.85 g.Keywords: Shifts, Weeds, Papaya, Pukana, NPK
PENGARUH KOMPETISI ALANG-ALANG (Imperata cylindrica L.) DENGAN PUPUK K TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KACANG HIJAU (Phaseolus radiatus L.) Yernelis Syawal
Jurnal Agroekoteknologi Vol 3, No 1 (2011)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (103.55 KB) | DOI: 10.33512/j.agrtek.v3i1.573

Abstract

The research aimed to know the influence of competition with weeds K fertilizer on the growth and yield of green bean plant, has been held in the shadow home Crop Science Study Program Graduate of Sriwijaya University, from September to December 2010. The designs used in this study were factorial randomized block design with three replications. The first factor is rhizome reeds: R1 = 0, R2 = 2, R3 = 4, R4 = 6, R5 = 8 rhizome polybag-1. Factor II doses of fertilizer K, K1 and K2 = 0 g = 1.25 g KCl polybag-1. The results showed that the growth and yield of green beans decreased with the increasing number rhizome weeds that compete, either with or without fertilizer K fertilizer K. But with the growth and yield of K fertilization gives better results than without fertilizer K.Key words: competition, weed, fertilizer K, green beans
Co-Authors Erizal Sodikin Teguh Achadi Yakup Parto Zulkipli Zulkipli Zulkipli Zulkipli