Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences

Converting the Function of Rubber to Palm Oil Plantation to Improve the Economy of the Community in Kampung Dalam Village District of Bilah Hulu, District of Labuhanbatu Budi Santoso; Widya Lestari; Khairul Rizal; Fitra Syawal Harahap
Budapest International Research and Critics Institute-Journal (BIRCI-Journal) Vol 5, No 2 (2022): Budapest International Research and Critics Institute May
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v5i2.5089

Abstract

This study aims to determine the physical properties of land conversion from rubber land to coconut plantations (cocos nucifera L) in Kampung Dalam Village, Bilah Hulu District, Labuhanbatu Regency. Soil analysis was carried out at the Agricultural Soil Clinic, Agricultural, Fisheries, Forestry Extension Commission (KP3K) Deli Serdang Regency, North Sumatra Province. The method used in this research is a field survey by reviewing and determining the location and determining the location of observation points on the conversion of rubber land to coconut plantations and continuing to take soil samples as material for analysis in the laboratory. Soil sampling with a ring sample with a depth of (20 cm) from the top soil layer. In the land conversion of rubber land into coconut plantations, 4 soil samples were taken with a distance of 100 meters in the field with a random method spread over a predetermined area based on a base map. Parameters analyzed in this study include Bulk Density, Total Pore Space, Field Capacity, Withering Point, Soil Texture. The results showed that the density of the soil mass was 0.17 g.cmֿ³, the total pore space was 45.56 %, the field capacity (%) was 252.07%, the lay point (%) was 252.07%, and the character of the soil at the study site was entered in clay character.
Response of Giving Liquid Organic Fertilizer (POC) Banana weevil to Growth and Production of Several Varieties of Chili (Capsicum frutenens L Var. Cengek) Muhammad Alwi Ma'arif Ritonga; Fitra Syawal Harahap; Novilda Elizabeth Mustamu; Siti Hartati Yusida Saragih
Budapest International Research and Critics Institute-Journal (BIRCI-Journal) Vol 5, No 2 (2022): Budapest International Research and Critics Institute May
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v5i2.5718

Abstract

This study aims to determine the response of growth and production of several varieties of cayenne pepper (Capsicum frutencens L Var Cengek) to various concentrations of liquid organic fertilizer of banana weevil and whether or not the interaction between these two factors is significant. This research was carried out in the Mampang Village where the research was conducted starting from April 1, 2022 until its completion. The design used in this study was a 5 x 5 factorial randomized block design (RAK) with 3 replications. Factors studied include the concentration of liquid organic fertilizer banana weevil and varieties. The banana weevil POC concentration factor (K) consists of 6 levels, namely K0 = 0 (Control), K1 = 10% (100 ml POC / 900 ml water), K2 = 20% (200 ml POC / 800 ml water), K3 = 30% (300 ml POC/ 700 ml water), K4 = 40% (400 ml POC/ 600 ml water) and K5 = 50% (500 ml POC/ 500 ml water). The variety factor (V) consists of 3 levels, namely V1 = Genie, V2 = Genie, and V3 = Genie. The variables observed were plant height, stem diameter, number of fruit, fruit weight and production per hectare. The results of the F test on analysis of variance showed that the concentration of banana weevil POC had a very significant effect on stem diameters at 20 and 30 DAP, number of fruits, fruit weight and production per ha. Significant effect on plant height 20, 30 and 40 DAP, stem diameter 40 DAP. Varieties significantly affected plant height 30 and 40 DAP, stem diameter 20, 30 and 40 DAP, number of fruits, fruit weight and production per ha. However, it had no significant effect on plant height at 20 DAP. There was no interaction between the concentration of banana weevil POC and varieties on all observed variables.