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Efek Pemberian Kompos dan Biochar terhadap Pertumbuhan Bawang Merah (Allium ascalonicum L.) True Shallot Seed Pada Typic Hapludults Ajeng Siwi Nuraini; Putra Utama; Abdul Hasyim Sodiq
Soilrens Vol 20, No 2 (2022)
Publisher : Dept Ilmu Tanah & Sumberdaya Lahan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/soilrens.v20i2.45265

Abstract

The research was aimed to determine the growth of shallot (Allium ascalonicum L.) from true shallot seed (TSS) by giving compost and biochar in Typic Hapludults soil. This research was conducted at the Greenhouse and Laboratory of Soil and Agroclimate, Agriculture Faculty, Sultan Ageng Tirtayasa University and conducted on November 2020 to January 2021. This research used a factorial randomized block design (RBD) consisted of two factors, that were compost and biochar dosage that mixed into the suboptimal soil. The first factor was the dosage of compost (K) which consisted of 3 levels, that were 12.5 tonnes/ha (k1), 25 tonnes/ha (k2), and 37.5 tonnes/ha (k3). The second factor was the dosage of biochar (B) which consisted of 3 levels of experiment, namely 7.5 tonnes/ha (b1), 10 tonnes/ha (b2), and 12.5 tonnes/ha (b3). The results showed there was no interaction between the application of compost and biochar to suboptimal soil on the growth and yield of shallot. Giving biochar of 7.5 tonnes/ha had a significant effect on the parameters of the number of leaves at 1 WAP.
Respons Beberapa Varietas Bawang Merah (Allium Ascalonicum L.) Asal Biji Botani Pada Populasi Tanaman yang Berbeda Putra Utama; Anisa Fitriani; Alfu Laila; Abdul Hasyim Sodiq; Kartina Kartina
Jurnal Agroekoteknologi Vol 15, No 1 (2023)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v15i1.19696

Abstract

This research aimed to determine the effect of several varieties on different populations on the growth and yield of shallot (Allium ascalonicum L.) from botanical seeds (True Shallot Seed). This research was an experimental research conducted from August to October 2021 in the integrated farming system area, Serang, Banten. This research was laid out in a factorial randomized block design (RCBD) consisting of two factors. The first factor was the differences in varieties consist of 3 levels, namely Maserati (v1), Sanren (v2), and Tuk-Tuk (v3). The second factor was the population which consists of 4 levels, namely the population of 1 plant (p0), 2 plants (p1), 3 plants (p2), and 4 plants (p3). The results showed that there was an interaction between the varieties and populations on the parameters of fresh weight of bulbs/plant, the combination of Maserati variety with 1 population (40.32g). The Sanren variety gave the best effect on the parameters of bulbs/plant (1.92 bulbs).  Keyword : Population, Shallot, Varieties
PENGARUH KONSENTRASI BAP DAN NAUNGAN TERHADAP KEBERHASILAN DAN PERTUMBUHAN SAMBUNG SISTEM KAKI GANDA BIBIT DURIAN (Durio zhibertinus L.) Ruben Natanael Pratama Siahaan; Andi Apriany Fatmawaty; Abdul Hasyim Sodiq; Andree Syailendra
Gunung Djati Conference Series Vol. 33 (2023): Seminar Nasional Pertanian 2023
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Durian (Durio zhibertinus L.) is one of the most popular fruits in the tropics. The grafting technique is a common technique for propagation or propagation of durian in commercially cultivated durian plantations. Cytokinins are growth regulators used in plant nurseries because they play an important role in cell division in tissues and encourage tissue differentiation in the formation of shoots. High light intensity affects auxin activity in the apical meristem. When the light intensity is high, the auxin activity increases. This research is an experimental study. The research will be carried out in December 2022 - February 2023 at the Karang Kitri Experimental Garden, Faculty of Agriculture, Sultan Ageng Tirtayasa University. The design responses in this study included Percentage of Life Connections (%), Age at Bud Break (Day After Grafting/DAG), Number of Opened Leaves (strands), Increase in Length of Entres (cm), Diameter of Entres (cm). Based on the results and discussion, it can be concluded as follows that: (1.) Treatment of BAP (Benzyl Amino Purine) 100 ppm gave the best effect on parameters of shoot rupture age (DAG), leaf greenness index, increase in shoot length (cm), and on increase in rootstock diameter (mm). (2.) Shading treatment of 80% gave the best effect on the parameters of shoot rupture age (DAG), and the number of open leaves (strands). (3.) There is an interaction between the effect of shade and the effect of giving BAP (Benzyl Amino Purine) concentrations on the parameter of bud break age (Day After Grafting/DAG) in N3B1 plants (17 DAG).