Septiana Septiana
Jurusan Budidaya Tanaman Pangan, Politeknik Negeri Lampung

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ANALISA APLIKASI PEMBENAH TANAH ORGANIK DAN ANORGANIK TERHADAP PERTUMBUHAN DAN PRODUKSI KEDELAI (Glycine max L.) Onny Chrisna Pandu Pradana; Siti N Andini; Gut Tianigut; Ferziana Ferziana; Marveldani Marveldani; Septiana Septiana; Akbar H Zaini
AGRORADIX : Jurnal Ilmu Pertanian Vol 7 No 2 (2024): Juli 2024
Publisher : Agroteknologi Fakultas Pertanian Universitas Islam Darul 'Ulum (UNISDA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52166/agroteknologi.v7i2.6723

Abstract

As a crucial aspect of domestic food security, soybean production in Indonesia depends on imported resources. The productivity of soybeans exhibits variability attributed to diverse factors, including climate change (particularly water availability), seed quality, soil fertility, and pest infestations. Soil conditions characterized by adequate water retention and nutrient availability are conducive to optimal soybean yield. Conversely, suboptimal soil conditions impede nutrient and water absorption, thereby limiting production potential. This research aimed to evaluate the vegetative and generative growth response of soybeans to soil amendments, specifically compost, zeolite, and dolomite. This research was conducted between August and November 2023 at the Seed Teaching Farm, Politeknik Negeri Lampung. The research was arranged in a randomized complete block design, with single-factor treatments applied to experimental units. Each treatment was replicated four times, and each replication consisted of three plant samples. The treatments that were used were control (P0), zeolite application at 5 t/ha (P1), dolomite application at 10 t/ha (P2), and compost application at 15 t/ha (P3). Analysis of variance was conducted, then followed by an HSD test at a significance level of 5% and correlation analysis. The results of this research indicate significant responses of soybean growth and yield to the applied soil amendments and among these, compost soil amendment emerges as the most suitable for enhancing soybean production.
UJI DAYA HASIL SEMANGKA HIBRIDA (F1) DARI SELEKSI GALUR MURNI Anung Wahyudi; Rizki Apri Danil; Ria Putri; Akbar Hidayatullah Zaini; Septiana Septiana
Jurnal Agrotek Tropika Vol 12, No 4 (2024): JURNAL AGROTEK TROPIKA VOL 12, NOVEMBER 2024
Publisher : Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jat.v12i4.9063

Abstract

Pure line selection is carried out in watermelon plant breeding programs to produce hybrid varieties with certain advantages and uniqueness that are different from other watermelon varieties. The aim of the research was to test the yield of F1 hybrid watermelon resulting from a selection of pure line parental crosses on lowland land (Seed Teaching Farm-Lampung). The research used six selected hybrid watermelon genotypes and four hybrid (commercial) variety genotypes as comparison varieties. The experimental design used was a Randomized Block Design (RAK) with further testing using Duncan's multiple range test at the 5% level. The research results showed that the WM 2210-0616 genotype had the highest production yield, namely 17.14 t.ha-1 compared to other genotypes. Watermelon genotypes that have the potential to be registered as new superior varieties include WM 2210-0616; WM 2210-1011; WM 2210-0608; and WM 2210-0401. These four genotypes have advantages in fruit weight, skin color, fruit shape, sugar content, and resistance to breaking during transportation. These advantages are attractive to consumers in developing hybrid varieties in the lowlands area.