Tropical Plantation Journal最新文献

Eco Printing of Palm Leaves as an Environmentally Friendly Efficiency of Oil Palm Plantations 棕榈叶生态印刷是油棕种植园的一种环保效益

Tropical Plantation Journal Pub Date : 2023-07-25 DOI: 10.56125/tpj.v2i2.29

Nurmin Nurmin, Dini Nur Astuti, Oktavia Yanti, Noer Setyadji, Subakho Aryo Saloko

引用次数: 0

Effectiveness of Agricultural Extension of Making Liquid Organic Fertilizer (POC) from Coconut Husk at KWT Pamelum, Hayaping Village, Awang District, East Barito Regency 东巴里托县阿王区哈坪村KWT Pamelum椰壳制液态有机肥农业推广效果

Tropical Plantation Journal Pub Date : 2023-07-25 DOI: 10.56125/tpj.v2i2.27

Atehayati Atehayati, Budi Purwo Widiarso, S. Nurlaela

引用次数: 0

In Vitro Culture of Orchids Grammatophyllum scriptum lindl. from Ambonese banana Peel in Foliar Fertilizer Medium 兰科植物Grammatophyllum scriptum lindl的体外培养。在叶面肥料培养基中研究Ambonese香蕉皮

Tropical Plantation Journal Pub Date : 2023-07-25 DOI: 10.56125/tpj.v2i2.31

E. Handayani, A. Astuti, Yogawati Printarani Yahwidhi

{"title":"In Vitro Culture of Orchids Grammatophyllum scriptum lindl. from Ambonese banana Peel in Foliar Fertilizer Medium","authors":"E. Handayani, A. Astuti, Yogawati Printarani Yahwidhi","doi":"10.56125/tpj.v2i2.31","DOIUrl":"https://doi.org/10.56125/tpj.v2i2.31","url":null,"abstract":"The sustainability of Grammatophyllum scriptum orchids in nature is threatened due to excessive harvesting which results in changes and damage to the orchid's growing habitat. G. scriptum orchid is one of the endemic orchids that has uniqueness and high economic value. In vitro culture propagation of G. scriptum orchids is carried out to multiply and maintain the existence of the orchid. The use of alternative media in vitro culture is carried out to minimize the cost of making the medium and utilize materials available in nature. The utilization of Ambonese banana peel waste that has not been carried out optimally is considered to be one of the choices as an alternative medium in propagation of G. scriptum orchids This study aims to determine the most appropriate combination of foliar fertilizer and banana peel concentration for in vitro multiplication of orchid explants and to examine the effect of the combination of leaf fertilizer and banana peel concentration on the multiplication of orchid explantsVitro. The study will be carried out using a single-factor experimental method with 8 treatments, arranged according to the Complete Randomized Design (RAL). The treatment tried was in vitro culture of G. scriptum orchids on Growmore media and Ambonese banana peels including inner banana peels of 50g/L and 100g/L; outer banana peel 50 g/L and 100 g/L; banana peel combined 50 g / L and 100 g / L. The results showed the addition of Ambon banana peel had an influence on the percentage of life and growth of shoots, leaves and roots of G. scriptum orchid plants Treatment with the addition of a combined banana peel of 50 g / L in leaf fertilizer medium provides the best growth in terms of the percentage of life, plant height growth, leaves and plant roots.","PeriodicalId":136396,"journal":{"name":"Tropical Plantation Journal","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129052479","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

Determinants of Labor Productivity in Palm Oil Harvesting, Central Kalimantan 棕榈油收获中劳动生产率的决定因素，加里曼丹中部

Tropical Plantation Journal Pub Date : 2023-07-25 DOI: 10.56125/tpj.v2i2.25

Wandha Atmaja Aji, Heris Setyawan, I. Kurniawan, I. S. Santi

引用次数: 0

The nutrient status of paddy fields is based on the results of the analysis of the Rice Soil Test Device (RSTD) in Jerukagung Village, Klirong District, Kebumen Regency. 以科布门县克里容区Jerukagung村水稻土壤试验装置(RSTD)分析结果为基础，分析了稻田的营养状况。

Tropical Plantation Journal Pub Date : 2023-07-25 DOI: 10.56125/tpj.v2i2.33

Nurlaila Fatmawati, Heris Setyawan, T. Haryanto

{"title":"The nutrient status of paddy fields is based on the results of the analysis of the Rice Soil Test Device (RSTD) in Jerukagung Village, Klirong District, Kebumen Regency.","authors":"Nurlaila Fatmawati, Heris Setyawan, T. Haryanto","doi":"10.56125/tpj.v2i2.33","DOIUrl":"https://doi.org/10.56125/tpj.v2i2.33","url":null,"abstract":"This study aims to determine the nutrient status of the soil and obtain fertilization recommendations based on the results of the analysis of the Rice Soil Test Device (RSTD) in Jerukagung Village, Klirong District, Kebumen Regency. Data collection was carried out by data analysis with RSTD, direct interviews and distribution of questionnaires to farmers who own rice fields. Sample selection is carried out by random sample method (probability sampling). The number of samples taken by 30 farmers from 4 farmer groups who have paddy fields in Jerukagung Village, Klirong District, Kebumen Regency.Based on the test results using RSTD, with a low N content (86.67%) so it needs to be fertilized 250 kg of Urea / ha. The P content is high (86.67%) so it needs to be fertilized 50 kg SP-36/ha. The K content is medium (73.33%) so it needs to be fertilized 50 kg KCl / ha or by using straw as much as 5 tons / ha. The degree of acidity or pH in general is neutral (60%), which is in the range of pH 6-7 so that the recommendation for N fertilization is in the form of Urea with a conventional drainage system.","PeriodicalId":136396,"journal":{"name":"Tropical Plantation Journal","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131972674","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

Kasgot (Bekas Kotoran Magot) Sebagai Alternatif Pupuk Organik dan Media Tanam Cabai Merah Keriting (Capsicum annum L.) 羊肠代替有机肥料和媒体种植卷红辣椒(Capsicum annum L)。

Tropical Plantation Journal Pub Date : 2023-07-25 DOI: 10.56125/tpj.v2i2.28

Ade Utari Triwijayani, Akvila Widiawanti Lahom, Frumentia Milana Edesia Bana, Purnama Hadi Saputra, Kevin Desta Narendra, Elsa Pegenari Sihombing, Olivia Elfatma

{"title":"Kasgot (Bekas Kotoran Magot) Sebagai Alternatif Pupuk Organik dan Media Tanam Cabai Merah Keriting (Capsicum annum L.)","authors":"Ade Utari Triwijayani, Akvila Widiawanti Lahom, Frumentia Milana Edesia Bana, Purnama Hadi Saputra, Kevin Desta Narendra, Elsa Pegenari Sihombing, Olivia Elfatma","doi":"10.56125/tpj.v2i2.28","DOIUrl":"https://doi.org/10.56125/tpj.v2i2.28","url":null,"abstract":"Kasgot merupakan hasil dari media budidaya maggot dan termasuk bahan organik yang relatif baru untuk digunakan sebagai campuran media tanam dibandingkan kotoran hewan, namun sifatnya dalam mendukung persemaian cabai belum banyak diketahui. Tujuan penelitian adalah mengetahui pengaruh pupuk organik kasgot pada pertumbuhan tanaman cabai merah keriting (capsicum annum L.). Hasil analisis mengunakan Rancangan Acak Lengkap (RAL) dengan media tanam sebagai kontrol dan 6 sampel kasgot dengan dosis yang berbeda. Penelitian melakukan 5 perlakuan yaitu: 100 gram/500gram media tanam, 150 gram/500gram media tanam, 200 gram/500gram media tanam, 250 gram/500gram media tanam, dan 300gram media tanam. Parameter yang diamati meliputi tinggi tanaman, jumlah daun, dan warna daun yang di ukur pada awal penanaman hingga 2 minggu. Dari penelitian ini kami mendapat dosis kasgot yang baik untuk pertumbuhan tanaman cabai merah keriting yang optimal yaitu pada dosis 100gram dan 150gram kasgot. Maka dari itu kesimpulan yang kami dapat yaitu kasgot dapat memberikan pengaruh pada pertumbuhan tanaman cabai dan dosis optimum untuk tanaman cabai yaitu 100gram dan 150gram yang teramati dari tinggi tanaman, jumlah daun dan warna daun.)","PeriodicalId":136396,"journal":{"name":"Tropical Plantation Journal","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126368757","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

Ecophysiology of Growth and Yield of Several Local Rice Varieties (Oryza Sativa L.) withVarious Kinds of Irrigation 不同灌溉方式对几个地方水稻品种生长和产量的生理生态影响

Tropical Plantation Journal Pub Date : 2023-07-25 DOI: 10.56125/tpj.v2i2.30

B. Isnawan, Hariyono, I. Nur, Faridatul Adillah

{"title":"Ecophysiology of Growth and Yield of Several Local Rice Varieties (Oryza Sativa L.) withVarious Kinds of Irrigation","authors":"B. Isnawan, Hariyono, I. Nur, Faridatul Adillah","doi":"10.56125/tpj.v2i2.30","DOIUrl":"https://doi.org/10.56125/tpj.v2i2.30","url":null,"abstract":"A research aims to examine the physiology, growth and yield of rice in several varieties of rice plants with System of Rice Intensification and conventional irrigation methods. The study was conducted using 3x4 factorial strip plot design arranged in a Completely Randomized Block Design with 3 blocks as replications. The first factor was the type of irrigation that had 3 treatments, i.e., irrigation, intermittent irrigation: 10 days inundated, 5 days drained and intermittent irrigation: 7 days flooding, 3 days drying. The second factor was the rice varieties consisting of 4 varieties, i.e., Rojolele Genjah, Mentik Wangi, Mentik Susu and Cempo Hitam.The results showed that the plant height of the Rojolele Genjah variety was higher than other varieties. The grain yield per hectare of Mentik Wangi, Mentik Susu and Cempo Hitam varieties were higher than the Rojolele Genjah Variety. The treatment of irrigation for 7 days of flooding and 3 days of drying was greater than other irrigation for panicle length, and harvest index. CGR of conventional irrigation treatment was greater than intermittent irrigation. There was interaction between varieties and irrigation on the leaf area of rice plants, which in Cempon Hitam Variety with irrigation intermittently 10 days of flooding 5 days drying had the broadest leave area.","PeriodicalId":136396,"journal":{"name":"Tropical Plantation Journal","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114644030","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

Levels Of Income And Welfare Enjoyed By Palm Oil Crafters 棕榈油工匠的收入和福利水平

Tropical Plantation Journal Pub Date : 2023-07-08 DOI: 10.56125/tpj.v2i2.23

Siti Asiah Jamil, Suci Adhis Rahmadani, M. Ridwan, Mulono Apriyanto

引用次数: 0

INCREASED VALUE ADDITION OF LIBERICA AS ROBUSTA ADDITIVE AT PANGKALAN BUN SHOP 在邦卡兰包店增加利比利卡作为罗布斯塔添加剂的附加值

Tropical Plantation Journal Pub Date : 2023-07-08 DOI: 10.56125/tpj.v2i2.26

Risca Permata, S. Saprudin, Wandha Atmaka Aji, Andli Setiawan

引用次数: 0

Independent Palm Oil Small Holders' Plans Regarding Their Behaviour 独立棕榈油小所有者对其行为的计划

Tropical Plantation Journal Pub Date : 2023-06-30 DOI: 10.56125/tpj.v2i2.22

R. Hutami, Said Muhammad Ikhsan Zulfi Maaruf, M. Ramli, Mulono Apriyanto

{"title":"Independent Palm Oil Small Holders' Plans Regarding Their Behaviour","authors":"R. Hutami, Said Muhammad Ikhsan Zulfi Maaruf, M. Ramli, Mulono Apriyanto","doi":"10.56125/tpj.v2i2.22","DOIUrl":"https://doi.org/10.56125/tpj.v2i2.22","url":null,"abstract":"The ISPO (Indonesian Sustainable Palm Oil) framework, which describes best practises for the production of ecologically friendly oil palm plantations, absolutely has to be put into reality. This is of the utmost importance. This study aims to analyse the behavioural intentions of independent small holders located within the Riau Regency in regard to extending their sustainable palm oil enterprises. Specifically, this research will look at how these individuals plan to grow their palm oil operations. Throughout the course of this investigation, structural equation modelling was utilised as a tool for doing both descriptive and inferential analysis (SEM). The findings indicated that attitudes (general attitudes, personal attitudes, emotional values, and intelligence) and perceptions of behavioural control (experience, knowledge, media, and intervention), which in turn influence behaviour, are the primary contributors to farmers' behavioural intentions, which in turn influence farmers' actual behaviour. It is well established that farmers' behavioural intentions are unaffected by subjective norms, including age, gender, education level, income level, and religion. Farmers have started to be encouraged to try to work in groups through the formation of farmer groups and cooperatives as part of the process of fostering and developing oil palm. This is due to the fact that ISPO certification will only be given to farmers who are members of farmer groups or cooperatives. This is due to the fact that certification from ISPO will only be granted to farmers who satisfy the standards of both.","PeriodicalId":136396,"journal":{"name":"Tropical Plantation Journal","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116013368","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