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All Journal Journal of Agro Plantation (JAP)
Sri Redjeki, Endah
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Agriculture, Biological Sciences & Forestry

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PENGARUH PEMBERIAN MULSA JERAMI PADI DAN PUPUK NPK PHONSKA TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KACANG PANJANG (Vigna Sinensis L.) Nisa, Choirul; Sri Redjeki, Endah; Nur Lailiyah, Wiharyanti
Journal of Agro Plantation (JAP) Vol 2 No 1 (2023)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v2i1.1250

Abstract

Long bean production in Indonesia has decreased accompanied by increased consumer demand, the reason being the lack of intensification of cultivation methods carried out by farmers. The use of mulch and fertilizer can increase crop production. This study aims to determine the growth and yield of long bean plants with different doses of rice straw mulch and Phonska NPK fertilizer. This study used a randomized block design with two factors, the first factor was the dose of mulch (M) and the second factor was the dose of NPK fertilizer (P). These factors were combined into 9 treatments and repeated 3 times to produce 27 experimental units. Data analysis used further variance with the Duncan's Multiple Range Test at a significant level of 5% and the Correlation test. The results showed that there were significant differences in the interaction of rice straw mulch and Phonska NPK fertilizer doses on plant length and number of leaves 4 and 8 weeks after planting. While the variable number of leaves 2 and 4 weeks after planting, leaf area, number of pods, pod weight, fresh and dry weight of stover, and fresh and dry weight of roots did not show any significant interaction.
PERBEDAAN JENIS MULSA DAN VARIETAS TERHADAP PERTUMBUHAN DAN HASIL JAGUNG MANIS (Zea mays saccharata Sturt.) Retna Candra Yuwana, Alfia; Jumadi, Rahmad; Sri Redjeki, Endah
Journal of Agro Plantation (JAP) Vol 2 No 1 (2023)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jap.v2i1.1357

Abstract

Production of sweet corn in Indonesia has decreased accompanied by increased consumer demand, the reason being the lack of availability of superior seeds and weed disturbances. The use of mulch and varieties can increase crop production. This study aims to determine the growth and yield of sweet corn with different types of mulch and varieties. This study used a randomized block design with two factors, the first factor was the type of mulch (M) and the second factor was the variety (V). M0 : without mulch, M1 : rice straw mulch, M2 : silver black plastic mulch, V1 : Master Sweet, V2 : Bonanza, M3 : Sweet Boy. These factors were combined into 9 treatments and repeated 3 times resulting in 27 experimental units. Data analysis used a 5% significant level of variance and then tested further with Duncan's Multiple Range Test at a 5% significant level and correlation test. The results showed that there were significant differences in the interaction between mulch types and varieties on stem diameter at 4, 6, and 8 weeks after planting. Fresh weight of cobs without corn kernels per plant, estimated per plot and per hectare. Meanwhile, the variables of plant height, number of leaves, cob length, cob diameter, number of seed rows, and brix showed no significant interaction.
Co-Authors Nisa, Choirul Nur Lailiyah, Wiharyanti Rahmad Jumadi Retna Candra Yuwana, Alfia