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Application Of Liquid Organic Fertilizer From Moringa Leaves (Moringa Oleifera) On Sweet Plants (Brassica Juncea L) Praditya, Ade; Elizabeth Mustamu, Novilda; Ainy Dalimunthe, Badrul; Lestari, Widya
International Journal Of Community Service Vol. 4 No. 3 (2024): August 2024
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijcs.v4i3.282

Abstract

Liquid Organic Fertilizers Are Fertilizers Made From Plants That Have Been Heated, And The Product Is Liquid. The Purpose Of This Community Service Activity Is To Increase Public Knowledge About Liquid Organic Fertilizers And Skills In Making Poc. This Service Method Consists Of Preparation, Implementation, Monitoring, And Evaluation. Communities Can Make Their Own Poc And Apply It To Plants. And The Processing Results Can Be Used By The Community. The Research Method Used Was 3 Treatments And 4 Replications With A Completely Randomized Design (Crd). This Study Aims To Determine The Effectiveness Of The Combination Of Liquid Organic Fertilizer Of Moringa Leaves On The Growth Of Mustard Greens (Brassica Juncea L).
The Effect Of Casgot Property On The Biological Properties Of Soil In Which Cucumbers Are Planted Ryan Agfandri, Dwi; Walida, Hilwa; Elizabeth Mustamu, Novilda; Ainy Dalimunthe, Badrul
International Journal of Science, Technology & Management Vol. 5 No. 4 (2024): July 2024
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v5i4.1139

Abstract

Soil biological properties are various aspects related to the life of microorganisms and macroorganisms in the soil and biological activities. This study aims to understand how soil organisms and their biological activities contribute to soil fertility and plant health. This study used a purposive sampling method and was analyzed using descriptive analysis. Soil biological properties, including the total number of bacteria and fungi, were observed to assess the effect of Black Soldier Fly larvae (kasgot) fertilizer application. The results showed that treatment variations had a significant effect on the population of fungi and bacteria in the rhizosphere. The highest value of the fungal population was recorded in the M1 treatment without the first treatment, while the lowest value was in the M1 treatment with the first treatment, indicating that the type and frequency of treatment can drastically affect fungal growth. For the bacterial population, the M3 treatment in the first application showed the highest effectiveness, while the M2 treatment in the second application showed the lowest results, highlighting the importance of the dose and application stage in increasing the bacterial population. Overall, this study emphasizes the importance of selecting the right treatment to optimize the soil microbial population in agricultural practices.
Characteristics of Soil Chemical Properties in Several Types of Oil Palm (Elaeis guineensis Jacq.) Land and Shrubs in Negeri Lama Seberang Village (Case Study of Lower Bilah Watershed) Julfan Efendi Nasution, Julfan; Syawal Harahap, Fitra; Ayu Putri Septyani, Ika; Ainy Dalimunthe, Badrul
International Journal of Science and Environment (IJSE) Vol. 4 No. 1 (2024): February 2024
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v4i1.92

Abstract

The Bilah Sub-Watershed area includes areas that have somewhat critical or semi-critical land so that land use is the result of human efforts in managing the available resources to meet their various needs. This often results in land use not being in accordance with its capabilities. This research aims to examine the chemical properties of several vegetation in Negeri Lama Seberang Village, Bilah Hilir District, Labuhanbatu Regency. The research was carried out from December to March 2024 using a survey method. Soil samples were taken at 3 points for each vegetation and different slopes at depths of 1-10 cm and 10-20 cm using a simple random method. The soil parameters measured were soil acidity (electrometry), soil organic carbon content (Walkley and Black), and soil texture (bouyoucos hydrometer). Soil analysis was carried out at the Laboratory of the Faculty of Agriculture, University of North Sumatra. The results of this research show that on a slope of 0-8% the average soil pH value is 4.61% and organic C is 1.04%, while on a slope of 8-15% the average soil pH value is 4.46% and C -organic 0.91%. On a slope of 0-8% the average value of the clay fraction is 20.27%, the dust fraction is 15.02% and the sand fraction is 64.41%, while on a slope of 8-15% the average value of the clay fraction is 27.48%, the dust fraction 19.87%, and sand fraction 52.63%.