cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Yusmine Yulianto Pradita
Contact Email
yusmineyp@umm.ac.id
Phone
+6281390502727
Journal Mail Official
jtcst.agrotechnology@umm.ac.id
Editorial Address
Study Program of Agrotechnology Faculty of Agriculture and Animal Science University of Muhammadiyah Malang
Location
Kota malang,
Jawa timur
INDONESIA
JTCST (Journal of Tropical Crop Science and Technology)
Published by Universitas Muhammadiyah Malang
ISSN : -     EISSN : 26564742     DOI : https://doi.org/10.22219/jtcst.v6i1.32887
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
JTCST (Journal of Tropical Crop Science and Technology) publishes scientific papers on the results of the study/research and review of the literature in the sphere of tropical crop production and technology in agriculture. Additionally, this journal also covers the issues of plant biology, crop production and environmental science. Editors welcome scholars, researchers, and practitioners of education around the world to submit scholarly articles to be published through this journal. All articles will be reviewed by experts before accepted for publication. Each author is solely responsible for the content of published articles.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 6 Documents
 1 
Search results for , issue "Vol. 1 No. 1 (2019): VOLUME 1, NO. 1, MARET 2019" : 6 Documents clear
The Response of Cocoa Seedling (Theobroma cacao L.) Growth To Vermicompost And Terralyt – Plus Application Lambang Eko Mantep Wayuono; Erny Ishartati; Harun Rasyid
Journal of Tropical Crop Science and Technology Vol. 1 No. 1 (2019): VOLUME 1, NO. 1, MARET 2019
Publisher : Universitas Muhammadiyah Malang

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

Abstract

The production of Cocoa in Indonesia is still relatively low, reached an average of 532.17 kg ha-¹, while Ivory Coast has reached 1.5 tons ha-¹ in 2013. One of the efforts to support the development of the cocoa plant is a breeding use of organic fertilizers, Vermicompost is an organic fertilizer that has a lot of nutrients and safe for plants and contains many microorganisms that needed land. While of effort to improve the performance of microorganisms in the soil by terralyt-plus. The research was conducted at the experimental farm of the Faculty of Agriculture and Animal Husbandry, University of Muhammadiyah Malang with an altitude of 560 meters above sea level, which held for 3 months. Research compiled using factorial randomized design consisting of two (2) factors. The first factor is vermicompost consists of 3 levels, namely: D0 = 0g/plant; D1 = 200g/plant and D2 = 400g/ plant. The second factor is Terralyt-plus comprises 3 levels: T0 = 0 ml/polybag, T1 = 20 ml/polybag, and T2 = 40 ml/polybag continued BNJ test with a level of 5%. Vermicompost fertilizer dosage of 400g/plant with the addition of Terralyt-plus 40ml / plants is the best treatment in all parameters of the cocoa plant (Theobroma cacao L.). Results from this study are in treatment plant height, a number of leaves and total leaf area were significantly different interactions occur while the stem diameter and the amount of chlorophyll there is no real interaction.
The Response of Seed Germination and Seedling Growth Of Papaya (Carica papaya L.) CV CALINA to The Concentration Treatments and The Duration of Seed Soaked In Coconut Water Agus Zainudin; Almas Adlina Adini
Journal of Tropical Crop Science and Technology Vol. 1 No. 1 (2019): VOLUME 1, NO. 1, MARET 2019
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jtcst.v1i1.7871

Abstract

This research aimed to carry out the response of seed germination and seedling growth of Calina papaya to the seed soaked in coconut water. It was conducted from April to June 2017. The study comprised two designs of experiment i.e. the Completely Randomized Design for the seed germination and the Randomized Complete Block Design for the seedling growth of papaya. There were 25 treatment combinations obtained and each treatment was replicated three times. The treatment factors comprised the concentration and the duration of seed soaked in coconut water. The results showed that the seed immersion in the 80% concentration of coconut water for 8 hours had the highest growth rate and vigour index. Meanwhile, the seed immersion in the 60% concentration of coconut water for 8 hours showed the highest percentage of germination. The seed immersion for eight hours resulted in the seedling growth of papaya.
The Combination Test Between of Waste Mushroom Logs, Cow Manure Fertilizer and Decomposers to Growth and Yield Of Red Onions (Allium cepa car philipine) Erfan Dani Septia; Andiny Dwi Wahyudiningtyas
Journal of Tropical Crop Science and Technology Vol. 1 No. 1 (2019): VOLUME 1, NO. 1, MARET 2019
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jtcst.v1i1.7872

Abstract

Red onion production can be increased by fertilization. Fertilization serves to provide nutrients for plant growth. Chemical fertilizer provides a bad impact on the environment in the long term so that the application of organic fertilizer can be a recommendation. Organic fertilizers are fertilizers derived from animal matter, animal manure, human excreta, and vegetable matter (e.g. compost and crop residues). Waste mushroom logs, cow manure fertilizer, and decomposers used in this research. All of the matter in this research can be a source of nutrients for growing plants and an increase of production and yield of red onions. The objective of this research was to study the combination test between of waste mushroom logs, cow manure fertilizer, and decomposers to growth and yield of red onion. This research was arranged in a Randomized Block Design (RBD), where the main plot is cow manure fertilizer and waste mushroom log, the subplot in the form of a decomposer. The results showed that there was not interaction between cow manure fertilizer and decomposer waste on all parameters of observed growth and yield of red onion. Special decomposer real treatment of the growth of the number of leaves of plant ages 15 HST (18.98), 20 HST (20.33), 25 HST (23.47), 30 HST (25.76), and 35 HST (26.11), and plant height is 35 HST (33.21 cm). The treatment of waste mushroom logs 100% produces a relatively large number of tubers compared to others, which is 8.89 tubers.
The Response of Cocoa Seedling (Theobroma cacao L.) Growth To Vermicompost And Terralyt – Plus Application Lambang Eko Mantep Wayuono; Erny Ishartati; Harun Rasyid
Journal of Tropical Crop Science and Technology Vol. 1 No. 1 (2019): VOLUME 1, NO. 1, MARET 2019
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jtcst.v1i1.7873

Abstract

The production of Cocoa in Indonesia is still relatively low, reached an average of 532.17 kg ha-¹, while Ivory Coast has reached 1.5 tons ha-¹ in 2013. One of the efforts to support the development of the cocoa plant is a breeding use of organic fertilizers, Vermicompost is an organic fertilizer that has a lot of nutrients and safe for plants and contains many microorganisms that needed land. While of effort to improve the performance of microorganisms in the soil by terralyt-plus. The research was conducted at the experimental farm of the Faculty of Agriculture and Animal Husbandry, University of Muhammadiyah Malang with an altitude of 560 meters above sea level, which held for 3 months. Research compiled using factorial randomized design consisting of two (2) factors. The first factor is vermicompost consists of 3 levels, namely: D0 = 0g/plant; D1 = 200g/plant and D2 = 400g/ plant. The second factor is Terralyt-plus comprises 3 levels: T0 = 0 ml/polybag, T1 = 20 ml/polybag, and T2 = 40 ml/polybag continued BNJ test with a level of 5%. Vermicompost fertilizer dosage of 400g/plant with the addition of Terralyt-plus 40ml / plants is the best treatment in all parameters of the cocoa plant (Theobroma cacao L.). Results from this study are in treatment plant height, a number of leaves and total leaf area were significantly different interactions occur while the stem diameter and the amount of chlorophyll there is no real interaction.
Influence of Types And Concentration of Natural Pesticides to Mortality of Red Mite (Panonychus citri McGregor) and Persistence of That Pesticides Iva Kristova; Dyah Roeswitawati; Muhidin Muhidin; Otto Endarto
Journal of Tropical Crop Science and Technology Vol. 1 No. 1 (2019): VOLUME 1, NO. 1, MARET 2019
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jtcst.v1i1.7874

Abstract

Tungau merah ( Panonychus citri McGregor) adalah salah satu hama tanaman yang menyerang daun jeruk. Biasanya, petani mengendalikan hama menggunakan pestisida kimia dan menyebabkan kerusakan lingkungan karena racun yang terkandung dalam bahan pestisida. Pestisida kimia juga menghasilkan peningkatan resistensi hama terhadap pestisida. Pestisida persisten juga meninggalkan residu yang sulit dibersihkan pada tanaman sehingga pestisida alami diperlukan sebagai alternatif pestisida kimia. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh konsentrasi pestisida nabati daun sirsak ( Annona muricata ), daun pepaya ( Carica papaya ), Krisanmembuat kematian hama merah dan pestisida nabati tetap ada. Hasil penelitian menunjukkan bahwa konsentrasi pestisida 5% menghasilkan 100% mortalitas fase imago dan instar fase 1 pada 48 jam pengamatan. Angka kematian tertinggi adalah perlakuan pestisida daun pepaya konsentrasi 5% pada fase imago yaitu sejumlah 29,67
Applications Various Extracts of Plant On Stem Growth Response of Red Dragon Fruit (Hylocereus polyrhizus) Wiwit Sanjaya; Dian Indratmi; Sufianto Sufianto
Journal of Tropical Crop Science and Technology Vol. 1 No. 1 (2019): VOLUME 1, NO. 1, MARET 2019
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jtcst.v1i1.7875

Abstract

This study aims to determine the response of the growth of red dragon fruit stem cuttings (Hylocereus polyrhizus) with the treatment of various plant extracts and dosage of goat manure. This research was conducted in experimental garden of UMM. This research was conducted from October 2017 until January 2018. The study used a randomized block design, which was repeated 3 times with 2 factors. Factor 1 is a kind of plant extract and factor 2 is the dosage of manure. Factor 1 consists of 4 level, while factor 2 that consists of 3 level. Observation parameters include: Shoots, shoot number, shoot length, root length, root number, total wet weight, shoot dry weight, wet root weight, and root dry weight. The results showed that the treatment of green bean sprout extract and dose 187.5 g / polybag showed the best result on the number of shoot and wet weight of cuttings. Treatment of green bean sprout extract showed relatively good results. Treatment of fertilizer doses of 187.5 g / polybag showed relatively good results.

Page 1 of 1 | Total Record : 6

 1 

Filter by Year

2019 2019


Reset
Filter By Issues
All Issue Vol. 6 No. 1 (2024): VOLUME 6, NO. 1, MARCH 2024 Vol. 5 No. 2 (2023): VOLUME 5, NO. 2, OCTOBER 2023 Vol. 5 No. 1 (2023): VOLUME 5, NO. 1, MARCH 2023 Vol. 4 No. 2 (2022): VOLUME 4, NO. 2, OCTOBER 2022 Vol. 4 No. 1 (2022): VOLUME 4, NO. 1, MARCH 2022 Vol. 3 No. 2 (2021): VOLUME 3, NO. 2, OCTOBER 2021 Vol. 3 No. 1 (2021): VOLUME 3, NO. 1, MARCH 2021 Vol. 2 No. 2 (2020): VOLUME 2, NO. 2, OCTOBER 2020 Vol. 2 No. 1 (2020): VOLUME 2, NO. 1, MARET 2020 Vol. 1 No. 2 (2019): VOLUME 1, NO. 2, OCTOBER 2019 Vol. 1 No. 1 (2019): VOLUME 1, NO. 1, MARET 2019 More Issue