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Siti Hartati Yusida Saragih
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JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK)
Published by Universitas Labuhanbatu
ISSN : -     EISSN : 27742741     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK) akan mengolah dan menerbitkan manuskrip yang secara khusus berfokus pada ilmu pertanian secara luas
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 39 Documents
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Pengaruh Pemberian Pupuk Kandang Kambing dan Pupuk NPK Mashitam Terhadap Pertumbuhan dan Produksi semangka(Citrulus Vulgaris Schard) Varietas Hibrida Baginda F1 Masyuda Pratama; Yudi Triyanto; Siti Hartati Yusida Saragih
JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK) Vol 1, No 2 (2020): JMATEK AGUSTUS 2020
Publisher : JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK)

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Abstract

The purpose of this study was to determine the effect of the best dose interaction between goat manure and NPK Mashitam on the growth and production of watermelon (Citrulus vulgaris schard) hybrid varieties aginda F1. The implementation of this research was carried out in March-May 2020 in the STIPER Labuhanbatu experimental field. This study used a factorial randomized block design (RBD) consisting of two factors. As the first factor is the dosage treatment of NPK Mashitam fertilizer, which consists of 3 levels, namely N0: without NPK fertilizer treatment N1: NPK Mashitam fertilizer at a dose of 5 gr / plant, and N2: NPK Mashitam fertilizer at a dose of 10 gr / plant, the second treatment factor is Fertilizer. The goat pen consists of 3 levels, namely N0: without treatment. Goat manure, N1: Goat manure at a dose of 500 gr / hole, N2: goat manure at a dose of 1,000 gr / hole. Based on the results of this study it can be concluded that: there was a very real interaction between the treatment of NPK Mashitam fertilizer dosage and the dose of goat manure on plant length variables aged 15, 30, 45 and 60 days, a significant interaction with the variable number of leaves aged 15, 30, 45 and 60 days, the number of leaves aged 15, 30, 45 and 60 days. Leaf width at 15, 30, 45 and 60 days, flowering age and fruit weight. The highest production was produced in the treatment dose of 1000 kg / ha Mashitam organic fertilizer, namely 5.41 kg.  Key words: Effect, Giving goat manure and NPK Mashitam, growth and production of watermelon
Karakteristik Morfologi dan Analisis Kandungan Senyawa Fitokimia Berbagai Tapak Dara (Catharanthus roseus) Malpida Ulpa; Kamsia Dorliana Sitanggang; Hilwa Walida; Yusmaidar Sepriani
JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK) Vol 3, No 2 (2022): JMATEK AGUSTUS 2022
Publisher : JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK)

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Abstract

Palm flower is a plant that is widely distributed in the tropics. Originally from Madagascar, it was known as Madagascar periwinkle. The components of active compounds present in blood sites are phenolic acids, alkaloids, and flavonoids. Palm flower leaves contain a lot of flavonoid compounds that function as antioxidants, stimulate the production of nitrite oxidants (can dilate blood vessels), inhibit erythrocyte clumping, and can inhibit the growth of cancer cells. This study aims to observe the morphological characteristics and determine the content of phytochemical compounds in various varieties of palm flower (Catharanthus roseus) collection of the Labuhanbatu University experimental garden. The materials used in this study were 4 types of palm flower plant varieties collected by Labuhanbatu University. The method in this research is a survey with a qualitative approach to collect information related to the collected data. The results of observations of morphological characteristics were differences in stem color and flower color of palm flower and differences in flavonoids in each palm flower, and palm flower TW was palm flower which had the highest flavonoid content, namely 663.80. Keywords: Palm flower, morphology, flavonoids
Pengaruh Arang Sekam Terhadap Pertumbuhan Tanaman Seledri (Apium graveolens L.) Desri Ahmad Dani Pohan; Widya Lestari; Khairul Rizal
JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK) Vol 2, No 2 (2021): JMATEK AGUSTUS 2021
Publisher : JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK)

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Abstract

Effect of Husk Charcoal on Growth of Celery Plants (Apium graveolens L). This research was conducted in the village o-f Aek Tapa, Purwosari Hamlet, Marbau District, Labuhanbatu Regency. This research will be conducted from April to June 2020. The method used is average. Observation The parameters observed were the highest celery plant height at age. The highest average celery plant height at the age of 8 MST was obtained from the treatment of rice husk A3 300 gr / plant that is 17,8 cm while the average height of celery plant at A2 200 gr / plant that is 24,5 cm later while the average height of celery plants at A1 100 gr / plant is 18,2 cm and the average height of celery plants without treatment (Control) is 21,0 cm. The highest number of leaves (celery) of celery plants at the age of 8 MST was obtained in the treatment of rice husk A3 300 gr / plant that is 24 strands while the average number of celery leaves at A2 200 gr / plant is 20 strands later while the average number of celery leaves at A1 100 gr / plant that is 16 strands and the average number of celery leaves P0 (without treatment) is 14 strands. The highest average weight of celery plants in the highest treatment of husk charcoal obtained A3 300 gr / plant that is 23 gr while the average weight of celery plants at A2 200 gr / plant is 21 gr then while the average weight of celery plants in A1 treatment 100 gr / plant that is 15 gr and the wet weight of the celery plant in the P0 treatment (without treatment) is 12 gr. Keywords: celery, husk charcoal, vegetebles
Pengaruh Harga Dan Produktivitas Kelapa Sawit Terhadap Kesejahteraan Petani Di Desa Janji Kecamatan Bilah Barat Kabupaten Labuhanbatu Erlinda Sari Ritonga; Yudi Triyanto; Kamsia Dorliana Sitanggang
JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK) Vol 2, No 1 (2021): JMATEK FEBRUARI 2021
Publisher : JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK)

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Abstract

This study discusses the effect of oil palm prices and productivity on the welfare of oil palm farmers in Promise Village, Bilah Barat District, Labuhanbatu Regency. The problem under study is how much influence price and productivity have on the welfare of farmers. The background of this research is that the price of palm oil has decreased every month. This study aims to determine the effect of oil palm price and productivity on the welfare of farmers in Promise Village, West Bilah Subdistrict, Labuhanbatu Regency. The benefit of this research is that farmers take better care of their oil palm land and so that price productivity is in line with their expectations. This research method uses a questionnaire taken directly from the source. The data of this study are primary data. The data analysis technique used is multiple linear regression analysis assisted by SPSS (Statistical Package for Social Science) software 22. The results of this study indicate that (1) the price of oil palm has a positive and significant effect on the welfare of oil palm farmers in Promise Village, Bilah District. West Labuhanbatu Regency. (2) Oil palm productivity also has a very positive effect on the welfare of oil palm farmers in Promise Village, Bilah Barat District, Labuhanbatu Regency. Keywords: Price, Productivity and Welfare
Pengaruh Dosis dan Lama Perendaman Ekstrak Bawang Merah (Allium cepa) Terhadap Stek Batang Tanaman Air Mata Pengantin (Antigonon leptopus) Bayu Riswandi; Yusmaidar Sepriani; Kamsia Dorliana Sitanggang; Siti Hartati Yusida Saragih
JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK) Vol 4, No 1 (2023): JMATEK FEBRUARI 2023
Publisher : JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK)

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Abstract

This study aims to compare the effect or effectiveness of the bridal tear plant (antigonon leptopus) which was dosed and onion extract (allium cepa) in the soaking process. This research was conducted in the village III Kampung Jawa Pulo Jantan, NA. IX-X sub-district, North Labuhanbatu Utara. This research was conducted from April to June 2021. The design used in the study was a randomized block design (RAK) which involves two (2) factors, including the first factor dosage composition and immersion time (K) with 4 treatments, namely: K0 = Kontrol; K1 = 5 ml; K2 = 10 ml; K3 = 15 ml. Second factor immersion time (L) with 3 treatments, namely: L1 = 8 hours; L2 = 16 hours; L3 = 24 hours. Parameters observed were rod length (cm), number of leaves (sheet), leaf width (cm), stem diameter (mm). As for the result obtained from this study, the highest average was found in the K3L1 treatment, namely a dose of 15 ml with an immersion time 8 hours and the lowest was found in the K0L1 treatment (without treatment). Keywords: Antigonon, Growth, Onion Extract
Analisis Persentase Indeks Kadar CPO (Crude Palm Oil) di PTPN III Aek Nabara Kecamatan Bilah Hulu Zulfikar Ritonga
JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK) Vol 1, No 1 (2020): JMATEK FEBRUARI 2020
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Abstract

Percentage Analysis of CPO (Crude Palm Oil) Index In PKS PTPN III Aek Nabara SelatanKecamatan Bilah upstream. Under the guidance of Ms. Yusmaidar Sepriani, S.Pd, M. Si, and Mr.Dede Suhendra, SP, MP.The results of this study by presenting the data using IBM SPSS 20.0 canbe concluded the results of multiple linear regression calculation declared the amount of CPOproduction (Crude Palm Oil) to the influence of Free Fatty Acids, Water Content, Impurity Contentin PKS PTPN III Aek Nabara Selatan Kecamatan Bilah Hulu. This shows the results of a strongand positive drajat get value of 0.8 close to 1 it means to have the effect of the amount of CPOproduction (Crude Palm Oil) in PKS PTPN III Kebun Aek Nabara Selatan with the value of RSquare sebeasar 0.008 can be interpreted that the influence of Fatty Acids Free, Water Content,Impurities Concentration to the production amount of 8 percent (0.8) while the remaining 98.2percent is influenced by other models not included in the tes.
Pengaruh Pemberian Pupuk Organik Cair Molase Terhadap Pertumbuhan Vegetatif Tanaman Cabai Merah (Capsicum annuum L.) Angga Theo Fanny; Widya Lestari; Badrul Ainy Dalimunthe
JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK) Vol 3, No 1 (2022): JMATEK FEBRUARI 2022
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Abstract

This study aims to obtain the right combination of POC Molasses and PGPR doses to increase the vegetative growth of red chili plants. The research was conducted in dusun IV, Desa Sidorukun, Kec. Pangkatan, Kab.Labuhanbatu. The research time starts from April to June 2021 until it is finished. The research method used was (RAK) Randomized Block Design, 1 factor, 3 levels, 9 combinations with 3 replications to obtain a total of 27 polybag units. The data obtained were analyzed using the F test at the 5% level, if significantly different, further tests were carried out using the Tukey test at the 5% level. The results of the ANOVA test at the 5% level showed that the administration of POC Molasses affected several parameters observed in the M2 sample, such as the number of leaves as many as 160.67 leaves, the number of branches as many as 85.00 stalks and plant height 61.67 cm, with different doses determined. after 6 MST. It can be concluded that the POC Molasses had no significant effect on the M0 treatment, which took longer to grow but in the M1 and M2 treatments, the growth was better. Giving POC Molasses had no significant effect on all observation parameters, especially on the number of leaves. So there is no further test after that. Keywords: POC molasses, PGPR, red chili
Pengaruh Pemberian Pupuk Kandang Ayam dan Pupuk Urea Terhadap Pertumbuhan Sawi (Brassica Juncea L.) dengan Menggunakan Batang Pisang Edi Indra Gunawan; Yudi Triyanto; Kamsia Dorliana Sitanggang
JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK) Vol 2, No 2 (2021): JMATEK AGUSTUS 2021
Publisher : JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK)

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Abstract

This study aims to determine the effect of chicken manure and urea fertilizer on the growth of mustard greens (Brassica juncea L.) using banana stems. Mustard greens are one of the vegetables that contain various kinds of vitamins and minerals that are good for health. The demand for mustard plants increases along with the increase in population and nutritional needs. Design This experimental research was conducted by using a factorial completely randomized design (CRD) with a test pattern consisting of 2 factorials. Factorial I was a type of chicken manure with 2 replications, namely the first dose of 10 grams / hole and the second dose of 20 grams / hole. The second factor was urea fertilizer with 2 replications, namely the first dose of 5 grams / hole and the second dose of 10 grams / banana stem. The data obtained were analyzed by Microsoft Excel. Parameters include: number of leaves, leaf height, leaf area, wet weight of mustard greens (Brassica juncea L.). The results of the research that have been done show that the optimal fertilizer used is chicken manure with a dose of 20 grams / hole. Meanwhile, the optimal dose of urea is used, which is 10 grams / hole.Keywords: Chicken Manure, Urea Fertilizer, Mustard 
Pengaruh Ekstrak Daun Mimba (Azadirachta indica Juss) Terhadap Mortalitas Hama Kutu Kebul (Bemisia tabaci) Sri Maharani; Yusmaidar Sepriani; Hilwa Walida
JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK) Vol 1, No 2 (2020): JMATEK AGUSTUS 2020
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Abstract

The impact of chemical pesticides in the long run can have side effects on the environment and human health. Neem leaf extract (Azadirachta indica juss) is an environmentally friendly solution in controlling kebul lice pests (Bemisia tabaci). This study aims to get an effect on the dose of neem leaf extract (Azadirachta indica juss) which has the potential to control whitefly infestation (Bemisia tabaci). This research was conducted using 4 treatments, in one treatment repeated 5 times with different doses. Each repetition contained 10 whitefly (Bemisia tabaci). The results showed that there was a significant effect on the administration of neem leaf extract (Azadirachta indica juss) in suppressing mortality of whitefly infestation (Bemisia tabaci). Neem leaf extract (Azadirachta indica juss) at a dose of 50 ml and 75 ml gives a good effect on whitefly (Bemisia tabaci) pests.The impact of chemical pesticides in the long run can have side effects on the environment and human health. Neem leaf extract (Azadirachta indica juss) is an environmentally friendly solution in controlling kebul lice pests (Bemisia tabaci). This study aims to get an effect on the dose of neem leaf extract (Azadirachta indica juss) which has the potential to control whitefly infestation (Bemisia tabaci). This research was conducted using 4 treatments, in one treatment repeated 5 times with different doses. Each repetition contained 10 whitefly (Bemisia tabaci). The results showed that there was a significant effect on the administration of neem leaf extract (Azadirachta indica juss) in suppressing mortality of whitefly infestation (Bemisia tabaci). Neem leaf extract (Azadirachta indica juss) at a dose of 50 ml and 75 ml gives a good effect on whitefly (Bemisia tabaci) pests.
Efek Komposisi Beberapa Media Tanam Terhadap Pertumbuhan dan Produksi Tanaman Mentimun (Cucumis sativus L.) Muhammad Irfan; Badrul Ainy Dalimunthe; Siti Hartati Yusida Saragih
JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK) Vol 3, No 2 (2022): JMATEK AGUSTUS 2022
Publisher : JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK)

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Abstract

One of the factors that influence growth and yield of cucumber is growing media fertility. Fertility of growing media can be increased by the composition of several growing media, through the use of planting media such as solid, manure, sand, soil. expected to increase growth and yield of cucumber plants. The study was carried out on the Labuhanbatu Stiper experiment area located on Jl Manunggal Amd Bakaran Batu Rantau Selatan Kab. Labuhanbatu North Sumatra. Starting from December 2018 to completion. The study was conducted using Non Factorial Randomized Block Design (RBD) with 1 planting media treatment factor, namely by using the composition of several planting media with 8 treatments (P0: Soil (control), P1: Solid + Soil (1: 3), P2: Fertilizer Cage + Land (1: 3), P3: Land + Sand (3: 1), P4: Land + Solid + Manure (2: 1: 1), P5: Land + Solid + Sand (2: 1: 1), P6: Soil + Manure + Sand (2: 1: 1), P7: Soil + Solid + Manure + Sand (1: 1: 1: 1) The observed parameters are plant length, stem diameter, number of leaves, and fruit weight The results of this study indicate that the utilization of several planting media compositions in treatment P5 affects the parameters of plant length, stem diameter, number of leaves, fruit weight. Keywords : planting medium composition, production and growth, cucumber 

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