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Evaluation of Production, Boron and Flavonoid Content of Shallot in the Lowlands Through the Application of Boron and Benzyl Amino Purine Kusriarmin, Anas Muhtarom; Hasanah, Yaya; Hanafiah , Diana Sofia; Nursa'adah; Hanum, Hamidah
Indonesian Journal of Agricultural Research Vol. 7 No. 3 (2024): InJAR, Vol. 7, No. 3, November 2024
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/injar.v7i3.15938

Abstract

Boron is a micro nutrient that plays a role in strengthening cell walls, increase growth and production of shallot optimally. Benzyl amino purine (BAP) is a synthetic cytokinin that responds to plant growth and development, regulates flowering, and stimulates cell division of shallot. This research aims to identify the production and content of boron in shallots. The study was conducted in the lowlands and a factorial randomized block design was used. Boron (0, 2, 4, and 6 kg boric acid/ha) was used as the first factor and BAP (0, 100, and 200 ppm) was used as the second factor. The research used Bima Brebes as shallot variety. The research result showed that boron application of 2 kg boric acid/ha increased the number of tillers, fresh weight of shallot bulb and flavonoid content. Application of 200 ppm of BAP increased significantly the number of tiller. In view of aftereffects of the orthogonal polynomial and regression tests, it was found that the optimum Boron dose 2.695 kg of boric acid/ha produced the highest dry weight of shallot 23.661 g, the dry weight of shallot bulbs increased by 14.23% compared to without Boron application.
The Cocoa Husk Waste Compost as A Waste Management Solution Akasah, Wida; Nursa'adah; Alfi, Rahmatika; Harahap, Edy Syahputra
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 8 No. 1 (2023): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/abdimastalenta.v8i1.10080

Abstract

Deli Serdang is one of the largest centers in North Sumatra for cocoa commodities. Cocoa is strong life support for residents in Candi Rejo Village, Sibiru-Biru District, Deli Serdang Regency, especially for residents in the Pendawa Farmer Group. The abundance of cocoa harvest also causes an increase in the amount of cocoa husk waste. Still, some of the problems that arise cannot be overcome due to the limitations of science and technology. Until now, the abundant cocoa husk waste has just been piled up without any efficient processing. With training and socialization on making compost made from cocoa husk waste effectively and efficiently, the community and farmers in the Pendawa Farmer Group have increased their knowledge and ability to utilize cocoa shell waste as organic fertilizer independently. The use of compost made from cocoa husk waste is expected to increase soil fertility and create a bio-entrepreneurial spirit in the Pendawa Farmer Group.