Agrotech Journal最新文献

Test of Water Hyacinth Bokashi and Plant Growth Regulator on Black Rice Plants 水葫芦Bokashi和植物生长调节剂在黑米上的试验

Agrotech Journal Pub Date : 2022-07-29 DOI: 10.31327/atj.v7i1.1754

A. Asrijal, R. Rahmawati, A. Upe

引用次数: 0

The Effectiveness of Various Aromatic Vegetable Extracts to Control Fruit Fly (Bactrocera dorsalis) Pests in Chili 不同芳香蔬菜提取物对辣椒害虫桔小实蝇的防治效果

Agrotech Journal Pub Date : 2022-07-29 DOI: 10.31327/atj.v7i1.1741

Juniaty Arruan Bulawan, L. Mpia, Djunarlin Tojang, H. Hasbiadi, R. Rahim

{"title":"The Effectiveness of Various Aromatic Vegetable Extracts to Control Fruit Fly (Bactrocera dorsalis) Pests in Chili","authors":"Juniaty Arruan Bulawan, L. Mpia, Djunarlin Tojang, H. Hasbiadi, R. Rahim","doi":"10.31327/atj.v7i1.1741","DOIUrl":"https://doi.org/10.31327/atj.v7i1.1741","url":null,"abstract":"Chili is one of the most valuable horticultural commodities, yet production is declining year after year. Fruit fly pests, which cause losses of 30-60%, are a stumbling block to growing chili production. Several types of aromatic vegetable extracts were used in this investigation, including clove leaves, babadotan, citronella leaves, and basil leaves, all of which have been found to contain methyl eugenol components. The goals of this study were to find the most efficient form of aromatic vegetable extract for usage as a fruit fly pest attractant and to see how different aromatic vegetable extracts affected the intensity of fruit fly pests. The treatments were set up in a completely random order and were repeated three times. Planting chilies, creating aromatic vegetable extracts, making traps, deploying traps in the field, estimating the number of trapped fruit fly populations, and finally assessing the results were all part of this study. P1 = clove leaf extract, P2 = babadotan leaf extract, P3 = citronella leaf extract, and P4 = basil leaf extract are the therapies that will be provided. Bactrocera dorsalis was identified as the captured fruit fly species. The clove leaf extract treatment had the most fruit flies captured (35.67), while the babadotan leaf extract had the least (29.76), but none of the treatments were substantially different","PeriodicalId":326666,"journal":{"name":"Agrotech Journal","volume":"151 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122542948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Effect of Giving Tofu Dregs Bokashi on Phosphate Dynamics in Ultisols 豆渣Bokashi对Ultisols中磷酸盐动态的影响

Agrotech Journal Pub Date : 2022-07-29 DOI: 10.31327/atj.v7i1.1718

Alisa Norhalimah, J. Jumar, Nukhak N.S

{"title":"Effect of Giving Tofu Dregs Bokashi on Phosphate Dynamics in Ultisols","authors":"Alisa Norhalimah, J. Jumar, Nukhak N.S","doi":"10.31327/atj.v7i1.1718","DOIUrl":"https://doi.org/10.31327/atj.v7i1.1718","url":null,"abstract":"Ultisols are soil types that are poor in nutrients, one of which is element P, where this nutrient is needed by plants in large quantities. In Ultisols, P nutrients are bound by Al, so the availability of P nutrients for plants is low. Giving organic matter is one way to speed up the process of soil amelioration. Tofu waste is organic waste that contains nutrients and can be used as organic fertilizer that can help improve soil nutrients. Tofu dregs contain organic N, P, K, Ca, Mg, and C, which have the potential to increase soil fertility. This study aims to determine the effect of tofu pulp bokashi application on the dynamics of phosphate in Ultisols soil and to obtain the best dose of tofu pulp bokashi on the availability of phosphate in Ultisols soil. The method used in this study was a 1-factor Completely Randomized Design (CRD) with 6 (six) levels of treatment with 3 (three) replications in order to obtain 18 experimental units. Treatment P0 was without giving bokashi, P1 was P fertilizer 200 kg.ha-1, P2 was bokashi tofu dregs 12 t.ha-1, P3 was bokashi tofu dregs 24 t.ha-1, P4 was bokashi tofu dregs 12 t.ha-1 and fertilizer P 200 kg.ha-1, P5 namely bokashi tofu dregs 24 t.ha-1 + fertilizer P 200 kg.ha-1. The results of this study showed that the administration of tofu dregs bokashi had a significant effect and the best dose was obtained for increasing pH and available P by giving bokashi tofu dregs 24 t.ha-1 and P fertilizer 200 kg.ha-1. The best dose to reduce Al-dd is by giving bokashi tofu dregs 24 t.ha-1 and P fertilizer 200 kg.ha-1","PeriodicalId":326666,"journal":{"name":"Agrotech Journal","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129245980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Variation of the Amount of Seeds per Planting Hole to the Response of Lettuce Plant with DFT Hydroponic System 单孔播种量对DFT水培莴苣植株响应的变化

Agrotech Journal Pub Date : 2022-07-29 DOI: 10.31327/atj.v7i1.1740

A. Zaki, Akhmad Gazali, Nukhak Nufita Sari

{"title":"Variation of the Amount of Seeds per Planting Hole to the Response of Lettuce Plant with DFT Hydroponic System","authors":"A. Zaki, Akhmad Gazali, Nukhak Nufita Sari","doi":"10.31327/atj.v7i1.1740","DOIUrl":"https://doi.org/10.31327/atj.v7i1.1740","url":null,"abstract":"Lettuce is a vegetable plant whose needs always increase every year according to population growth. Therefore, it is necessary to make efforts to increase the production of lettuce by increasing the number of seeds per planting hole using the DFT hydroponic system. This study aims to determine the effect of the number of seeds per planting hole on the growth and yield of lettuce plants and to determine the number of seeds per planting hole that produces the highest growth and yield of lettuce plants. Implementation This research was conducted from August to September 2021. Located in the Community Food Barn, the Department of Food Security and Fisheries, Banjar Regency. The method used in this study was a completely randomized design (CRD) with treatment S1 (control), S2 (2 seeds per planting hole), S3 (3 seeds per planting hole), and S4 (4 seeds per planting hole). The treatment was repeated 4 times to get 16 experimental unit Based on the results of the research, it can be seen that the number of seeds per planting hole has an effect on the growth and yield of lettuce. The best treatment was found in S4 which had the highest value at an average plant height of 36.25 cm, an increase in plant height at 28 DAP of 11.61 cm, an average number of leaves of 22.06 strands, and an average yield harvest of 153.75 grams. DFT hydroponic cultivation of lettuce resulted in optimal production of 4 seeds per planting hole. Useful research for the efficiency of lettuce production using hydroponics. In addition to production efficiency, it is necessary to consider plant competition to utilize existing resources for optimal growth","PeriodicalId":326666,"journal":{"name":"Agrotech Journal","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130921236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Genetic Diversity Hopea celebica an Indonesian endemic species by ISSR Marker 印尼特有种希柏遗传多样性ISSR标记分析

Agrotech Journal Pub Date : 2022-07-29 DOI: 10.31327/atj.v7i1.1737

M. A. Arsyad, S. Larekeng, I. Iswanto, M. Restu, Y. F. Cahyaningsih, Michely Jauwdy Stevic

引用次数: 1

Growth and yield respons of mungbean to different level of organic and inorganic fertilizer in North Sumatera 北苏门答腊地区绿豆生长及产量对不同有机肥和无机肥水平的响应

Agrotech Journal Pub Date : 2022-07-29 DOI: 10.31327/atj.v7i1.1771

S. F. Batubara

{"title":"Growth and yield respons of mungbean to different level of organic and inorganic fertilizer in North Sumatera","authors":"S. F. Batubara","doi":"10.31327/atj.v7i1.1771","DOIUrl":"https://doi.org/10.31327/atj.v7i1.1771","url":null,"abstract":"Integrated nutrient management is an alternative for the sustainable and cost-effective management of soil fertility by combined apply of organic with inorganic fertilizer resulting in rising soil fertility and productivity. This study aims (i) to determine the growth and yield respons of mungbean to different level of organic and inorganic fertilizer, and (ii) to measuring the effectiveness of organic fertilizer on mungbean production. The research was conducted at Pasar VI Kwala Mencirim Village, Sei Bingai District, Langkat Regency, North Sumatra in December 2020 to April 2021. This study used a Non-Factorial Randomize Complete Block design consisting of seven treatments and four replications, namely P0 (without fertilizer), P1 (100% dose of NPK fertilizer), P2 (75% dose of NPK fertilizer), P3 (50% dose of organic fertilizer + 75% NPK fertilizer) P4 (100% dose of organic fertilizer + 75% NPK fertilizer), P5 (150% dose of organic fertilizer + 75% NPK fertilizer), and P6 (1 dose of organic fertilizer + 100% NPK fertilizer). Plant height observations were carried out at 4, 6, and 8 weeks after planting and production observations were at harvest. Analysis of varian (ANOVA) was used to determined the effect of fertilizers treatment and followed by Duncan Multiple Range Test (DMRT) at 5% confidence interval for significant differences between treatment on plant growth and production. Organic fertilizer effectiveness was calculating using the Relative Agronomy Effectiveness (RAE). The results showed that organic fertilizer had a significant effect on mungbean growth and yield compared to controls. The highest mungbean production in P6 treatment of 1209 Kg/ha while the control treatment was 512 Kg/ha. Organic fertilizer was effective to increase mungbean production. The highest relative agronomic efficiency (RAE) was 438% in the treatment of organic fertilizer fertilizer at P6 of 100% dose of organic fertilizer +100% NPK fertilizer","PeriodicalId":326666,"journal":{"name":"Agrotech Journal","volume":"235 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131768057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Response of Superior Maize Verieties to Different Combination of Inorganic and Organic Fertilization 玉米优良品种对不同无机与有机施肥组合的响应

Agrotech Journal Pub Date : 2022-01-25 DOI: 10.31327/atj.v6i2.1587

R. Padjung, I. Ridwan, M. F. Bdr, N. Nasaruddin, M. Anshori

{"title":"Response of Superior Maize Verieties to Different Combination of Inorganic and Organic Fertilization","authors":"R. Padjung, I. Ridwan, M. F. Bdr, N. Nasaruddin, M. Anshori","doi":"10.31327/atj.v6i2.1587","DOIUrl":"https://doi.org/10.31327/atj.v6i2.1587","url":null,"abstract":"Productivity of superior genotypes often did not satisfyingly achieve its genetic yield potential. Interaction between genetics and environmental factors more likely to driven the final yield of the varieties. The concept of balanced fertilization is carried out by referring to the creation of a balance of macro-nutrients in the soil so that plants can produce optimally. The research was conducted in a form of experimental study at Tarowang village, Takalar Regency during growing season of 2021 from May to September 2021. A split plot design was used with fertilization package as the main plot and superior varieties as subplots. Three fertilization packages combined inorganic and organic fertilizer were used, namely fertilization package consisted of N: P: K with ratio of 225:100:75, fertilizer package that consisted of N: P: K ratio of 200:100:50 + KNO3 25 kg + Biotani 5cc L-1, and fertilizer package that consisted of N: P: K with a ratio of 200:100:50 + KNO3 25 kg + Ecofarming 5cc L-1. Six superior varieties used were Nasa 29, JH-37, Bisi 2, Bisi 18, SINHAS 1 and NK7328. Based on the level of both factors, 18 treatment combinations were obtained and repeated three times. Responses of maize varieties to fertilization packages, consisted of different combination and dosage of NPK fertilizers, KNO3 and organic fertilizers, were varied between varieties. The treatment of fertilization package of N: P: K = 225:100:75 with Bisi 2 variety gave the highest maize productivity, namely 12.39ton ha-1","PeriodicalId":326666,"journal":{"name":"Agrotech Journal","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115413019","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

In Vitro Culture of Dragon Fruit (Hylocereus polyrhizus): Callus and Anthocyanin Production 火龙果离体培养:愈伤组织和花青素的产生

Agrotech Journal Pub Date : 2022-01-25 DOI: 10.31327/atj.v6i2.1659

I. Indarwati

{"title":"In Vitro Culture of Dragon Fruit (Hylocereus polyrhizus): Callus and Anthocyanin Production","authors":"I. Indarwati","doi":"10.31327/atj.v6i2.1659","DOIUrl":"https://doi.org/10.31327/atj.v6i2.1659","url":null,"abstract":"Tissue culture biotechnology has been widely used to produce secondary metabolites. Anthocyanin as the secundary metabolic content in Dragon Fruits was thought to be able to liberate free radicals and have pharmacological activities as antioxidants and anti-aging. Anthocyanin can be produced in vitrothrough callus production by tissue culture. The study aims to produce callus cultures that have the potensial to produce secondary metabolites. This research was conducted in the tissue culture laboratory. The study used a completely randomized design method with a factorial pattern. Factor 1 : Type of explants ( M1): Explants from young shoots; (M2) Explants from dragon fruit callus. Factor II: The number of explant each culture tube. There are J1,J2, 3 and J4 with (1;2;3;4 explants in each culture tube. Murashige and Skoog + 15 % sucrose were used as media culture. The results of study showed that: callus began to form at 7 weeks after planting. (1) MS Media with the addition of 15 % sucrose had a significant effect on increasing the anthocyanin content in the callus of Dragon fruit formed. (2) Callus formed from Shoot Dragon fruit contain Anthocyanin 0,74 % ; (3) The Callus formed from Shoot and callus Dragon Fruits contain secondary martabolites of Anthocyanins ranging from 0,68%–0,76%. The highest Anthocyanin content (0,76%) was produced in treatmant J3 ( 3 Explant each culture tube)","PeriodicalId":326666,"journal":{"name":"Agrotech Journal","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129135752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Genetic Analysis and Distribution of F2 Population Variety of Tomato Crosses 番茄F2群体杂交品种的遗传分析与分布

Agrotech Journal Pub Date : 2022-01-25 DOI: 10.31327/atj.v6i2.1592

M. F. Bdr, M. A. I. Amal, Siti Antara Maedhani Tahara, Nuriyah Magfiratul Fara Ramadhani, Ihsan Rahmat

{"title":"Genetic Analysis and Distribution of F2 Population Variety of Tomato Crosses","authors":"M. F. Bdr, M. A. I. Amal, Siti Antara Maedhani Tahara, Nuriyah Magfiratul Fara Ramadhani, Ihsan Rahmat","doi":"10.31327/atj.v6i2.1592","DOIUrl":"https://doi.org/10.31327/atj.v6i2.1592","url":null,"abstract":"The demand for tomatoes is increasing along with population growth. However, this demand needs to be supported by increasing tomato productivity. One way to increase this is the assembly of high-yielding tomato varieties. In the assembly of varieties, the F2 generation is a generation with high diversity. This becomes important in the process of evaluating and selecting tomato varieties. Genetic variants are the initial capital of plant breeding efforts, which are related to the assembly of varieties to increase the quantitatively and quality of the yield including fruit size, fruit quality and productivity by utilizing the heterotic phenomenon in the assembly of tomato varieties. A research was conducted to evaluate the diversity of generations of biparental crosses using an augmented design. The genotypes used were Mawar (30 plants), Karina (30 plants), F1 genotype of Mawar x Karina (25 plants), Mawar x Karina x Mawar (20 plants), Mawar x Karina x Karina (20 plants), and F2 genotype of Mawar x Karina (200 plants) which were divided into 4 blocks. The results show that the genetic diversity of the F2 population was highest in the characters of plant height, harvest age, fruit length and fruit diameter, with heritability values in the medium to high category","PeriodicalId":326666,"journal":{"name":"Agrotech Journal","volume":"296 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122712519","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Stomata Density Analysis of Red Chili (Capsicum annuum L.) at Different Location 不同产地红辣椒(Capsicum annuum L.)气孔密度分析

Agrotech Journal Pub Date : 2022-01-25 DOI: 10.31327/atj.v6i2.1660

N. Nurhaya, Asrullah Syam, Jusmiati Jafar

{"title":"Stomata Density Analysis of Red Chili (Capsicum annuum L.) at Different Location","authors":"N. Nurhaya, Asrullah Syam, Jusmiati Jafar","doi":"10.31327/atj.v6i2.1660","DOIUrl":"https://doi.org/10.31327/atj.v6i2.1660","url":null,"abstract":"Red chili (Capsicum annuum L.) is a commodity of vegetable that has high economic value. Stomata are an important part of plant organs, it a gap that role in the process of photosynthesis and plant transpiration. The purpose of this study to determine differences in the stomata density of red chili (Capsicum annuum L.) leaves at different locations, namely locations exposed and shaded from sunlight. This study used a quantitative approach with the type of research used is experiment as by one factor is that sunlight intensity, used two paired treatments and respective of three repetition. The data collection method in this study used direct observation and used analytic method to analyze the stomata density of chili (Capsicum annuum L) leaves. The result of his study showed that the stomata density of red chili (Capsicum annuum L.) leaves differed according to the planting location in the form of locations exposed to sunlight and locations that were shaded. The stomata density planted in a location exposed to full sun had a higher stomata density at 409.9 cells/mm2, while the stomata density of red chili (Capsicum annuum L.) leaves planted in a shaded location had a lower stomata density at 96.9 cells/mm2 ","PeriodicalId":326666,"journal":{"name":"Agrotech Journal","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128232411","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0