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Tualar Simarmata
Departemen Ilmu Tanah Dan Sumber Daya Lahan, Fakultas Pertanian, Universitas Padjadjaran
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Neuroscience Nursing Public Health Social Sciences Veterinary Other

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Journal : Jurnal Ilmiah Pertanian

 1 
Boosting strawberry yield and fruit sweetness with humic substances and biofertilizer in soilless cocopeat-based culture Reginawanti Hindersah; Ratna Ayu Permata Aini; Mieke Rochimi Setiawati; Tualar Simarmata; Diky Indrawibawa; Masako Akutsu
Jurnal Ilmiah Pertanian Vol. 20 No. 3 (2023): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v20i3.13242

Abstract

Farmers usually apply more chemical fertilizers to enhance the yield of strawberries in soilless culture. Humic substances and biofertilizers are now considered essential nutrient sources in sustainable agriculture. The objective of the greenhouse experiment was to observe the effect of humic and fulvic acid (humic substances), and biofertilizer on root growth, nitrogen (N) and phosphor (P) of the growing media, populations of N-fixing and P-solubilizing bacteria in the root zone, and yield of strawberry grown in the cocopeat-based substrate. The experiment was set up in a randomized block design consisting of seven treatments and four replications. The treatments included humic acid, fulvic acid, and biofertilizer in single or combined applications. All data were subjected to analysis of variance and followed by Duncan's Multiple Range Test with p<0.05. All treatments received 50% of the recommended dose of NPK fertilizer. The results showed that all treatments did not affect root length and dry weight. Mixed application of humic substances and biofertilizer together with NPK fertilizer increased total N and P as well as the population of N-fixing bacteria in the growth substrate. Still, P-solubilizing bacteria did not grow in the cocopeat-based substrate. Moreover, mixing humic substances and biofertilizer increased strawberries' fruit yield and sweetness levels.
Co-Authors . Purwanto A.M. Kalay Adinata, Kustiwa Adinata, Kustiwa Aisyah, Iis Anas Ramdhani Andriana Kartikawati Anggi Jingga Anggi Jingga Anggi Jingga Anne Nurbaity Ariani, Nabila Syifa Azhari, Yolanda Dewi Azwari, Fachruddin BAIQ AZIZAH HARYANTINI Baiq Azizah Haryantini Benny Joy Benny Joy Betty N Fitriatin Betty N. Fitriatin Betty Natalie Betty Natalie Fitriatin Diky Indrawibawa Dita, Limbong Agatha Dita Diyan Herdiantoro Diyan Herdiyantoro Dupa, Putri Siska Ekayanti Eka Dewi Anggrainy Eka Dwi Anggrainy Elisabeth Mora Emma Trinurani Sofyan Endang Kantikowati Fakhrurroja, Hanif Fakhrurroja, Hanif Fakhrurroja Fauziah, Nicky Oktav Fauziah, Nicky Oktav Fauziah Ferina Rosiana Fiqriah Hanum Khumairah Fiqriah Hanum Khumairah Fitri Widiantini Ghifari, Raden Faqih Hilmiy Haryantini, Baiq Azizah Herdiantoro, Diyan Hersanti - Hibatullah, Fairus Hisanah Hingdri - I. Syarifain, Roby Ibnu Rizki Perdana Iin Handayani Irwandhi, Irwandhi Is Zunaini Nursinah Isna Niar Rahmatul Azizah Isnaniar Rahmatul Azizah Jajang Sauman Hamdani Jihan Fitria Meilani Juli Enita Sinaga Khumairah, Fiqriah Hanum Kustiwa Adinata Kustiwa Adinata Kustiwa Adinata Kustiwa Adinata LIA AMALIA Lia Nur Linda Mahfud Arifin Maria Eprina Kusumo Wardani Masako Akutsu Merry Antralina Mieke R Setiawati Mieke Rochimi Setiawati Mohammad Raihan Rashaun Muhamad Khais Prayoga Muhamad Khais Prayoga Muhamad Khais Prayoga Muhammad Aldino Rahman Mulya, Agus Surya Nadia Nuraniya Kamaluddin Nainggolan, Mai Fernando Nana Danapriatna Neni Rostini Neni Rostini Neni Rostini Nenny Nurlaeny Nicky O Fauziah Nida N Rusdiyono Nida Uli Al-Azmiya Nurul Hakim, Anisa Pirda Nurhopipah Prayoga, Muhamad Khais Prayoga, Muhamad Khais Pujawati Suryatmana Purwanto Purwanto Putri, Envry Artanti Duidahayu Putrian Syah, Anita Rahma Tia Harahap Rahma Tia Harahap Raidasari, Fatharani Ratna Ayu Permata Aini Reginawanti Hindersah Ria, Elly Roosma Rija Sudirja Roby I Syarifain Roby Ibnu Syarifain Sadeli Natasasmita Santoso, I Putu Rahmat SETIAWAN, IWAN Shabrina Rahma Fauzia Siagian, Verita Kristi Lydia Silke Stoeber Silke Stoeber Stoeber, Silke Stoeber, Silke Sumadi Sumadi Syifa Nabila Kurnia Tarkus Suganda Tati Nurmala Tessa Novianty Putri Asova Tien Turmuktini Toto Bustomi Triana, Aurelia Puspa Trisna Insan Noor Wong, Mui-Yun Yanti Ningtyas, Dewi Nurma Yenny Muliani Yosef Edwin Gunawan Situmorang Yosef Situmorang Yudith Silfani Yuyun Yuwariah Yuyun Yuwariah Yuyun Yuwariah Yuyun Yuwariah