Penerbit: Universitas Lampung
P-ISSN: 02167662
E-ISSN: 27457737
DOI: https://doi.org/10.23960/ja.v24i2
Fakultas Pertanian Biokimia, Genetika dan Biologi Molekuler Arsitektur
Artikel (16)
Pengaruh Pemberian Ekstrak Bawang Merah dan Kecambah dengan Pemberian Pupuk Cair Hayati terhadap Pertumbuhan Seedling Manggis (Garcinia mangostana L.)
., Rugayah, Karyanto, Agus, ., Ermawati
Mangosteen (Garcinia mangostana L) seeds from seed, or commonly called seedling, have relatively few lateral roots and are poor in root hairs so that their growth is slow (having a long juvenile period of up to 10-15 years). For this reason, it is necessary to make efforts so that mangosteen seedlin...
JURNAL AGROTROPIKA; Vol. 20 No. 2 (2021): Oktober 2021; 139-149 | 2021
Karakteristik Pertumbuhan Melada dan Lada Sambung
Anggraini, Nova, Evizal, Rusdi, Septiana, Liska Mutiara
Wild pepper of Piper colubrinum Link is used as rootstocks for grafted black pepper (Piper nigrum/Piper colubrinum) because its resistance to fungi that cause root rot disease. Grafted black pepper nurseries and plantations began to be developed by farmers in Lampung. This research aims to study the...
JURNAL AGROTROPIKA; Vol. 20 No. 2 (2021): Oktober 2021; 129-138 | 2021
Pengaruh Priming pada Vigor Benih Kedelai (Glycine max. [L] Merrill) yang Dikecambahkan pada Tanah Masam
Lutfiah, Nabila, ., Agustiansyah, Timotiwu, Paul B.
The need of soybeans continuously increases due to the increasing of human population. The germination of soybeans seeds in the acid soil such as ultisol soil often experienced barrier. One of the ways to improve seed germination in the acid soils is to give priming treatment on the seeds. The resea...
JURNAL AGROTROPIKA; Vol. 20 No. 2 (2021): Oktober 2021; 120-128 | 2021
Pengaruh Ekstrak Buah Lerak (Sapindus rarak) dan Beberapa Adjuvan terhadap Perkecambahan Gulma Fimbristylis miliacea
Pujisiswanto, Hidayat, Nurmiaty, Yayuk, Sriyani, Nanik
Adjuvant is an ingredient added in a formulation to increase the effectiveness of lerak fruit in inhibiting weeds. This study aims to determine the type of adjuvant in lerak fruit extract that can increase the inhibition of germination of Fimbristylis miliacea and to determine the type of adjuvant i...
JURNAL AGROTROPIKA; Vol. 20 No. 2 (2021): Oktober 2021; 104-109 | 2021
Uji Efektivitas Campuran Herbisida Berbahan Aktif Atrazin dan Topramezon terhadap Beberapa Jenis Gulma
Sembodo, Dad Resiworo Jekti, Wati, Nana Ratna
The purpose of this study was to determine the effectiveness of mixing herbicides with the active ingredients atrazine and topramezone in controlling weeds and to determine the nature of the mixture of the two active ingredients. This research was conducted in a plastic house in Natar District, Sout...
JURNAL AGROTROPIKA; Vol. 20 No. 2 (2021): Oktober 2021; 93-103 | 2021
Pengaruh Pemberian Dosis Pupuk NPK dan Jenis Pupuk Hayati terhadap Pertumbuhan dan Produksi Tanaman Bawang Merah (Allium ascalonicum L.)
Hendarto, Kus, Widagdo, Setyo, Ramadiana, Sri
Shallots (Allium ascalonicum L.) is one of the leading vegetable commodities used as food seasoning and traditional medicine. This study aims to see the effect of providing various doses of NPK fertilizer and types of biological fertilizers on the growth and production of shallot plants. This study ...
JURNAL AGROTROPIKA; Vol. 20 No. 2 (2021): Oktober 2021; 110-119 | 2021
Pengaruh Dosis Pupuk NPK dan Jenis Pupuk Pelengkap terhadap Pertumbuhan dan Produksi Cabai (Capsicum annuum L.)
Hendarto, Kus, Ginting, Yohanes Cipta, Karyanto, Agus
This study aims to determine the effect of NPK dosage, types of complementary fertilizers and their interactions on the growth and production of chilies pepper.  This research was conducted in Sukabanjar Village, Gedong Tataan, Pesawaran Regency from July-December 2020.  The experimental design us...
JURNAL AGROTROPIKA; Vol. 20 No. 2 (2021): Oktober 2021; 81-92 | 2021
Pembuatan dan Upaya Peningkatan Kualitas Pupuk Organik Cair
Prasetyo, Dedy, Evizal, Rusdi
Conventional agricultural practices are very intensively utilizing synthetic agrochemicals. The resulting impact is a decrease in soil quality, thereby reducing fertilizer efficiency and plant yield. Efforts to maintain soil health include restoring organic matter. Organic fertilizers can be produce...
JURNAL AGROTROPIKA; Vol. 20 No. 2 (2021): Oktober 2021; 68-80 | 2021
Hibridisasi Buatan Kacang Tanah dan Fenotipe Karakter Tipe Pertumbuhan, Ukuran Polong, dan Jumlah Biji per Polong Tanaman F1 Hasil Hibridisasi
Utomo, Setyo Dwi, Hidayat, Kuswanta Futas, Edy, Akari
The development of superior peanut cultivars can be conducted through the steps of enhancement of genetic variation, inbreeding, selection, and yield trials. Genetic variation can be enhanced through sexual hybridization (crossing). The objectives of this study were 1) to determine the rate of succe...
JURNAL AGROTROPIKA; Vol. 20 No. 1 (2021): Jurnal Agrotropika Vol 20 No 1, Mei 2021; 49-57 | 2021
Growth Response of Edamame Soybean Intercropped with Sweet Corn at Different Planting Dates
Saputra, Hidayat, Mutaqin, Zainal
The multiple cropping system is one of the cultivation systems that is suitable for increasing land productivity, especially those with low fertility levels. The main problem with the intercropping cropping pattern is competition between plants. The correct timing of planting can minimize the negati...
JURNAL AGROTROPIKA; Vol. 20 No. 1 (2021): Jurnal Agrotropika Vol 20 No 1, Mei 2021; 42-48 | 2021