Claim Missing Document
Check
Articles

Found 3 Documents
Search

Respons jagung manis sebagai tanaman sela kelapa sawit belum menghasilkan terhadap pupuk kandang ayam Bukri, Bukri; Mariyani, Anis Tatik; Nusifera, Sosiawan; Riduan, Ahmad; Irianto, Irianto
Jurnal AGRO Vol 11, No 1 (2024)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/34056

Abstract

Sweet corn is a horticultural commodity that considerably has the development potential between immature oil palms (2 years). The experiment aimed to determine the response of sweet corn’s variety as an intercrop in immature oil palms to various doses of chicken manure. The research was conducted in Muhajirin Village, Muaro Jambi Regency in February-April 2023. The experiment was arranged in a factorial pattern group randomized design repeated three times. The first factor was sweet corn varieties consisting of "Perkasa", "Exotic" and "Bonanza", the second factor was the dosage of chicken manure namely 0 t ha-1, 10 t ha-1, 20 t ha-1, 30 t ha-1, and 40 t ha-1. The observation variables were plant height, number of leaves, leaf area,cob length, cob diameter, cob weight, and sweetness level. Variance’s data were analyzed followed by LSD test at 5% level. The optimum dose was obtained by regression analysis. The results showed differences in the sweetness level of corn varieties “Exotic” and “Bonanza” to chicken manure. Chicken manure independently affected all variables except cob diameter. The optimum dose of chicken manure has not been detected due to the variety of responses to the dose of chicken manure still showed a linear trend. Jagung manis merupakan komoditas hortikultura dengan potensi yang cukup besar untuk dikembangkan di sela tanaman kelapa sawit TBM 2. Percobaan bertujuan mengetahui respons varietas jagung manis sebagai tanaman sela pada kelapa sawit TBM 2 terhadap pupuk kandang ayam. Penelitian telah dilakukan di Desa Muhajirin, Kabupaten Muaro Jambi pada Februari-April 2023. Percobaan disusun dengan Rancangan Acak Kelompok pola faktorial yang diulang tiga kali. Faktor Pertama adalah varietas jagung manis yaitu “Perkasa”, “Exotic” dan “Bonanza”. Faktor kedua adalah lima taraf dosis pupuk kandang ayam yaitu 0 t ha-1, 10 t ha-1, 20 t ha-1, 30 t ha-1, dan 40 t ha-1. Variabel pengamatan adalah tinggi tanaman, jumlah daun, luas daun, panjang tongkol, diameter tongkol, bobot tongkol, dan tingkat kemanisan. Data dianalisis dengan analisis varians yang dilanjutkan dengan uji BNT pada taraf 5%. Dosis optimum diperoleh menggunakan analisis regresi. Hasil memperlihatkan bahwa terdapat perbedaan respons varietas jagung terhadap pupuk kandang pada variabel tingkat kemanisan. Pupuk kandang hanya berpengaruh terhadap tingkat kemanisan pada “Exotic” dan “Bonanza”. Pupuk kandang secara mandiri berpengaruh pada semua variabel kecuali diameter tongkol. Dosis terbaik pada penelitian ini adalah 40 t ha-1. Sedangkan, dosis optimum pupuk kandang ayam belum terdeteksi pada penelitian ini disebabkan respons varietas masih memperlihatkan trend linier.
Respons jagung manis sebagai tanaman sela kelapa sawit belum menghasilkan terhadap pupuk kandang ayam Bukri, Bukri; Mariyani, Anis Tatik; Nusifera, Sosiawan; Riduan, Ahmad; Irianto, Irianto
Jurnal AGRO Vol. 11 No. 1 (2024)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/34056

Abstract

Sweet corn is a horticultural commodity that considerably has the development potential between immature oil palms (2 years). The experiment aimed to determine the response of sweet corn’s variety as an intercrop in immature oil palms to various doses of chicken manure. The research was conducted in Muhajirin Village, Muaro Jambi Regency in February-April 2023. The experiment was arranged in a factorial pattern group randomized design repeated three times. The first factor was sweet corn varieties consisting of "Perkasa", "Exotic" and "Bonanza", the second factor was the dosage of chicken manure namely 0 t ha-1, 10 t ha-1, 20 t ha-1, 30 t ha-1, and 40 t ha-1. The observation variables were plant height, number of leaves, leaf area,cob length, cob diameter, cob weight, and sweetness level. Variance’s data were analyzed followed by LSD test at 5% level. The optimum dose was obtained by regression analysis. The results showed differences in the sweetness level of corn varieties “Exotic” and “Bonanza” to chicken manure. Chicken manure independently affected all variables except cob diameter. The optimum dose of chicken manure has not been detected due to the variety of responses to the dose of chicken manure still showed a linear trend. Jagung manis merupakan komoditas hortikultura dengan potensi yang cukup besar untuk dikembangkan di sela tanaman kelapa sawit TBM 2. Percobaan bertujuan mengetahui respons varietas jagung manis sebagai tanaman sela pada kelapa sawit TBM 2 terhadap pupuk kandang ayam. Penelitian telah dilakukan di Desa Muhajirin, Kabupaten Muaro Jambi pada Februari-April 2023. Percobaan disusun dengan Rancangan Acak Kelompok pola faktorial yang diulang tiga kali. Faktor Pertama adalah varietas jagung manis yaitu “Perkasa”, “Exotic” dan “Bonanza”. Faktor kedua adalah lima taraf dosis pupuk kandang ayam yaitu 0 t ha-1, 10 t ha-1, 20 t ha-1, 30 t ha-1, dan 40 t ha-1. Variabel pengamatan adalah tinggi tanaman, jumlah daun, luas daun, panjang tongkol, diameter tongkol, bobot tongkol, dan tingkat kemanisan. Data dianalisis dengan analisis varians yang dilanjutkan dengan uji BNT pada taraf 5%. Dosis optimum diperoleh menggunakan analisis regresi. Hasil memperlihatkan bahwa terdapat perbedaan respons varietas jagung terhadap pupuk kandang pada variabel tingkat kemanisan. Pupuk kandang hanya berpengaruh terhadap tingkat kemanisan pada “Exotic” dan “Bonanza”. Pupuk kandang secara mandiri berpengaruh pada semua variabel kecuali diameter tongkol. Dosis terbaik pada penelitian ini adalah 40 t ha-1. Sedangkan, dosis optimum pupuk kandang ayam belum terdeteksi pada penelitian ini disebabkan respons varietas masih memperlihatkan trend linier.
Effect of Cadmium (Cd) on the Quality of Liberica Coffee (Coffea liberica Bull ex Hiern) Seedlings Grown with Mycorrhizal Jatropha (Jatropha curcas) as a Hyperaccumulator Huda, Nur; Mariyani, Anis Tatik; Eliyanti, Eliyanti; Pasla, Bambang Niko
Jurnal Prajaiswara Vol. 6 No. 2 (2025): Agustus 2025
Publisher : Badan Pengembangan Sumber Daya Manusia (BPSDM) Provinsi Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55351/prajaiswara.v6i2.223

Abstract

Introduction/Main Objectives: Coffee in Indonesia is an important commodity, but excessive use of fertilizers and pesticides increases the levels of heavy metals, such as cadmium (Cd), in the soil, which is detrimental to plant quality and the environment. Phytoremediation with hyperaccumulator plants such as Jatropha can absorb cadmium and persist in contaminated soil. This study aims to study the interaction between mycorrhizal Jatropha plants (Jatropha curcas) and the growth of Liberica Tungkal Composite coffee seedlings (Coffea liberica Bull ex Hiern) on cadmium-contaminated land. Research Methods: The study was conducted at the Teaching and Research Farm, Faculty of Agriculture, University of Jambi for 3 months (June - October 2024) using a Completely Randomized Design (CRD) with two treatment factors: factor C (C1 = 10 ppm, C2 = 20 ppm) and factor K (K0 = Coffee, K1 = Coffee + 1 Jatropha, K2 = 1 Coffee + 2 Jatropha, K3 = 2 Coffee + 1 Jatropha). Each combination was repeated 5 times, resulting in 40 treatments with a total of 120 plants. Data were analyzed using ANOVA and 5% BNT. Finding/Results: The results showed an interaction between cadmium treatment and coffee composition and distance on the variables of total leaf area and percentage of mycorrhizal infection.