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Front Matter JA 9(1), 2022 Agro, Jurnal
Jurnal AGRO Vol. 9 No. 1 (2022)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/19707

Back Matter JA 9(1),2022 AGRO, Jurnal
Jurnal AGRO Vol. 9 No. 1 (2022)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/19709

Yield components and seed attribute of nine varieties of open-pollinated chili. Azmi, Chotimatul; Sembiring, Asma; Kurniawan, Helmi
Jurnal AGRO Vol. 11 No. 1 (2024)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/23133

Many studies related to chili varieties and productivity have been conducted. However, studies on the potential of seed production based on seed rendements to fulfil the need for chilli seeds are still limited. The study aimed to present rendement results, yield, and quality of the nine open-pollinated chilli seed varieties owned by the Indonesian Vegetable Research Institute (IVegRI), i.e. were Tanjung-2, Lembang 1, Ciko, Lingga, Kencana, Prima Agrihorti, Rabani Agrihorti, Carvi Agrihorti, and Branang, planted in a screen house. This study was conducted from January to December 2019. Cultivation techniques and seed certification followed the applicable Procedures. Data were analysed using descriptive methods. Observations were made on harvested fruits for yield and quality of seeds produced. The study revealed that Branang had the highest chili productivity (34.15 gm-2). Meanwhile, the highest seed rendement was Lembang 1 (5.48%). All varieties had good germination, namely above 75%. Based on the results, the breeders are expected to obtain information related to seed productivity from chili varieties owned by the Indonesian Vegetable Crops Research Institute (IVegRI). Penelitian terkait varietas dan produktivitas cabai telah banyak dilakukan. Akan tetapi, penelitian tentang potensi produksi benih berdasarkan rendemen benih untuk memenuhi kebutuhan benih cabai masih terbatas. Penelitian ini bertujuan untuk menyajikan hasil rendemen, daya hasil, dan mutu sembilan varietas benih cabai menyerbuk terbuka milik Balai Penelitian Tanaman Sayuran (Balitsa) yaitu Tanjung-2, Lembang 1, Ciko, Lingga, Kencana, Prima Agrihorti, Rabani Agrihorti, Carvi Agrihorti, dan Branang yang ditanam di rumah kaca. Penelitian ini dilaksanakan pada bulan Januari sampai dengan Desember 2019. Teknik budidaya dan sertifikasi benih mengikuti Prosedur yang berlaku. Data dianalisis dengan metode deskriptif. Pengamatan dilakukan terhadap buah yang dipanen untuk mengetahui daya hasil dan mutu benih yang dihasilkan. Hasil penelitian menunjukkan bahwa Branang memiliki produktivitas cabai tertinggi (34,15 gm-2). Sementara itu, rendemen benih tertinggi adalah Lembang 1 (5,48%). Semua varietas memiliki daya berkecambah yang baik, yaitu di atas 75%. Berdasarkan hasil penelitian ini diharapkan para pemulia tanaman dapat memperoleh informasi terkait produktivitas benih dari varietas cabai yang dimiliki Balai Penelitian Tanaman Sayuran (Balitsa).

Respons pertumbuhan dan hasil tanaman kedelai (Glycine max L. Merril) akibat cekaman kekeringan dan pemberian konsentrasi asam salisilat Salsabila, Salsabila; Budiyanto, Susilo; Rosyida, Rosyida
Jurnal AGRO Vol. 11 No. 1 (2024)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/28244

Drought on agricultural land disrupts the growth and production of soybean plants, application of salicylic acid is thought to be able to suppress water stress. This research aimed to examine the growth and production of soybean plants due to drought stress and the application of salicylic acid. The research design used was 3 x 3 Factorial Complete Randomized Design, three repetitions, so there were 27 experimental units. The first factor was drought stress 80% field capacity, 60% field capacity, and 40% field capacity. The second factor was concentration of salicylic acid 0 mM (control), 0,5 mM, and 1 mM. Parameters observed were number of leaves, leave area, fresh weight of biomass, dry weight of biomass, fresh weight of root, dry weight of root, fresh weight of pod, and dry weight of pod. The results showed that 40% field capacity reduced all parameters observed, while the application of salicylic acid up to 1 mM was not able to increase the fresh weight of pods under conditions of 40% and 60% field capacity. The use of salicylic acid with a concentration of up to 1 mM in severe drought conditions has not been able to reduce the impact of drought stress and maintain the stability of soybean yields. Kekeringan pada lahan pertanian menyebabkan terganggunya pertumbuhan dan hasil tanaman kedelai. Aplikasi asam salisilat diduga mampu membantu menekan stress air. Tujuan penelitian ini untuk mengkaji pertumbuhan dan produksi tanaman kedelai akibat cekaman kekeringan dan pemberian asam salisilat pada berbagai konsentrasi. Rancangan penelitian menggunakan Rancangan Acak Lengkap Faktorial 3 x 3, tiga kali ulangan dengan 27 unit percobaan. Faktor pertama cekaman kekeringan berdasarkan Kapasitas Lapang (KL), dengan tiga taraf yaitu 80% Kapasitas Lapang (KL), 60% Kapasitas Lapang (KL), dan 40% Kapasitas Lapang (KL). Faktor kedua konsentrasi asam salisilat, dengan tiga taraf yaitu 0 mM, 0,5 mM, dan 1 mM. Parameter yang diamati jumlah daun (helai), luas daun (cm2), bobot segar biomassa (g), bobot kering biomassa (g), bobot segar akar (g), bobot kering akar (g), bobot segar polong (g), dan bobot kering polong (g). Hasil penelitian menunjukan 40% KL menurunkan semua parameter yang diamati, sedangkan aplikasi asam salisilat hingga 1 mM belum mampu meningkatkan bobot segar polong pada kondisi 40% dan 60% KL. Pemanfaatan asam salisilat dengan konsentrasi hingga 1 mM pada kondisi cekaman kekeringan berat belum mampu menekan dampak stres air dan menjaga stabilitas hasil kedelai.

Biofertilizers and chemical fertilizer application for increasing the growth and yield of foxtail millet (Setaria italica (L.) P. Beauv.) in a pot experiment Hindersah, Reginawanti; Chotimah, Andina; Matsuura, Asana; Dewi, Yeni Wispa; Karuniawan, Agung
Jurnal AGRO Vol. 10 No. 2 (2023)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/28983

Biofertilizers are recommended to improve crops yield but researches regarding biofertilizer inoculation on foxtail millet in Indonesia is still Tlimited. The objective of the experiment was to analyze the growth and yield responses of five local-millet accessions to Bacillus biofertilizer with reduced NPK fertilizer dose; and the germination rate of millet seeds. The pot experiment was arranged in randomized block design with 10 treatments and 10 replications. The treatments were combination of five millet accessions with one dose of NPK fertilizer, and half dose of NPK fertilizer with biofertilizer. Generally, half dose of NPK with Bacillus inoculation did not change the height of six-weeks old plant, and panicle weight and length of millet compared to one dose of NPK. However, this combined fertilizer increased plant height and panicle length of Mani-Mani 79. Reduced dose NPK with Bacillus inoculation increased panicles number of J3 but reduced that of Polman 3; moreover, this combined fertilizer increased the grain weight of J3 and J4, but decreased the yield of Polman 3. The Enrekang and Polman 3 accession had better germination rate; 92% and 89.33%, respectively. This research considered that Bacillus biofertilizer reduced NPK fertilizer dose by 50% and is suggested for growing millet.ABSTRAKPupuk hayati banyak disarankan untuk meningkatkan produksi tanaman tetapi riset mengenai inokulasi pupuk hayati pada jewawut aksesi lokal Indonesia belum banyak dilakukan. Percobaan ini bertujuan untuk menganalisis respons pertumbuhan dan hasil lima aksesi jewawut lokal terhadap inokulasi pupuk hayati Bacillus dan pengurangan dosis pupuk NPK; serta daya berkecambah biji jewawut setelah panen. Percobaan pot disusun dalam rancangan acak kelompok dengan 10 perlakuan dan 10 ulangan. Perlakuan percobaan adalah kombinasi lima aksesi jewawut dengan satu dosis pupuk NPK, dan setengah dosis pupuk NPK disertai pupuk hayati. Umumnya, tinggi tanaman umur enam minggu, serta bobot dan panjang malai jewawut dengan setengah dosis NPK disertai inokulasi Bacillus sama dengan tanaman yang diberi satu dosis NPK. Namun, tinggi tanaman dan panjang malai Mani-Mani 79 meningkat setelah aplikasi setengah dosis NPK dengan inokulasi Bacillus. Jumlah malai aksesi J3 meningkat sedangkan Polman 3 menurun dengan aplikasi setengah dosis NPK disertai inokulasi Bacillus. Kombinasi pupuk ini meningkatkan bobot biji J3 dan J4 tetapiÂ menurunkan hasil Polman 3. Aksesi Enrekang dan Polman 3 memiliki daya berkecambah yang lebih baik; masing-masing sebesar 92% dan 89,33%. Penelitian ini menunjukkan bahwa pupuk hayati Bacillus dapat mengurangi dosis pupuk NPK sampai 50% dan dapat disarakan untuk tanaman jewawut.

Penampilan agronomi tanaman bawang merah varietas lokananta hasil induksi mutasi kolkisin pada beberapa media tanam Pramesti, Nanda Dwi; Faozi, Khavid; Fatichin, Fatichin; Hidayat, Ponendi; Nurchasanah, Siti
Jurnal AGRO Vol. 11 No. 1 (2024)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/29677

Shallot (Allium ascalonicum L) is an important horticultural sub-sector commodity and potential to be developed. Nevertheless, the production fluctuates due to the use of vegetative seeds in cultivation. Currently, there are still a few true seed shallot (TSS) varieties circulating for production. TSS diversity is needed by the colchicine mutation supported by a proper planting media composition. The experiment aimed to determine the effect and obtain the best colchicine concentration with media composition on the performance of Lokananta shallot. The experiment used a randomized group design with two factors. The first factor was colchicine concentrations i.e. 0%, 0.25%, 0.50%, and 0.75%. The second factor was the composition of media i.e. soil + goat manure), soil + husk charcoal, and soil + husk charcoal + manure. The observations were the percentage of growing seeds (%), growth, and yield characteristics. The results showed that the concentration of colchicine and planting media affected on plant height, leaf area, number of leaves, dry plant weight, dry bulb weight, escaped dry bulb weight, number of tillers, and number of bulbs. Colchicine concentration with media composition only interacted on fresh plant weight with 0.75% colchicine with planting media soil + manure (1:1). Bawang merah merupakan komoditas hortikultura penting dan berpotensi dikembangkan sebagai tanaman obat. Produksi bawang merah masih fluktuatif karena menggunakan benih vegetatif pada budidayanya. Saat ini, masih sedikit varietas true seed shallot (TSS) yang beredar di masyarakat. Diperlukan keragaman TSS melalui mutasi dengan kolkisin dan didukung komposisi media tanam yang tepat. Percobaan bertujuan untuk mengetahui pengaruh dan memperoleh konsentrasi kolkisin dengan komposisi media terbaik terhadap penampilan bawang merah Lokananta. Percobaan menggunakan rancangan acak kelompok dengan 2 faktor. Faktor pertama konsentrasi kolkisin yang terdiri dari konsentrasi 0%, 0,25%, 0,50%, dan 0,75%. Faktor kedua komposisi media tanam yang terdiri atas tanah + pupuk kandang kambing, tanah + arang sekam, dan tanah + arang sekam + pupuk kandang kambing. Variabel pengamatan yaitu persentase benih tumbuh (%), karakter agronomi dan hasil. Hasil penelitian menunjukkan bahwa konsentrasi kolkisin dan komposisi media tanam berpengaruh terhadap tinggi tanaman, luas daun, jumlah daun, bobot tanaman kering, bobot umbi kering, bobot umbi kering eskip, luas daun, jumlah anakan, dan jumlah umbi. Konsentrasi kolkisin dengan komposisi media hanya berinteraksi pada bobot tanaman segar. Pemberian kolkisin 0,75% dengan komposisi media tanam tanah + pupuk kandang kambing (1:1) mampu meningkatkan bobot tanaman segar.

Pertumbuhan dan hasil sawi pagoda yang dipupuk dengan berbagai kombinasi sumber kompos dan jenis kompos Sari, Shabilla Amartiya; Nur, Tri Putri; Gofar, Nuni -
Jurnal AGRO Vol. 10 No. 2 (2023)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/30080

Tatsoi is a popular vegetable in the community but has not been widely cultivated in South Sumatra. Compost tea is a type of liquid organic fertilizer that is easy to make and can increase plant growth and production. This study aimed to determine the best combination of source and type of compost to increase the tatsoi growth and yield. The research was conducted on May-August 2023 at the Experimental Garden of Faculty of Agriculture, Sriwijaya University. The research consisted of 2 factors designed in a Randomized Complete Factorial Design. The first factor was the source of compost, namely cow manure, chicken manure, goat manure, vermicompost, and oil palm empty fruit bunch compost. The second factor was the type of compost: solid compost, aerated compost tea 1:5 (b/v), aerated compost tea 1:10 (b/v), non-aerated compost tea 1:5 (b/v), and non-aerated compost tea 1:10 (b/v). Based on the research, the application of various types and sources of compost interacted significantly on the growth and yield of tatsoi, except on the number of leaves and root crown ratio variables. The combination of aerated chicken manure compost tea treatment with a ratio of 1:5 (b:v) was the best treatment in the cultivation of tatsoi in soil of lebak swamp.ABSTRAKSawi pagoda merupakan salah satu sayuran yang populer di masyarakat namun belum banyak dibudidayakan di Sumatera Selatan. Teh kompos adalah jenis pupuk organik cair yang mudah dibuat serta mampu meningkatkan pertumbuhan dan hasil tanaman. Penelitian ini bertujuan untuk mengetahui kombinasi terbaik sumber dan jenis kompos untuk meningkatkan pertumbuhan dan produksi sawi pagoda. Penelitian dilaksanakan pada bulan Mei-Agustus 2023 di Kebun Percobaan FP Universitas Sriwijaya. Penelitian terdiri dari dua faktor dalan Rancangan Acak Lengkap Faktorial (RALF). Faktor pertama adalah sumber kompos yaitu pupuk kandang sapi, pupuk kandang ayam, pupuk kandang kambing, vermikompos, dan kompos tandan kosong kelapa sawit. Faktor kedua adalah jenis kompos yaitu: kompos padat, teh kompos aerasi perbandingan 1:5 (b/v), teh kompos aerasi perbandingan 1:10 (b/v), teh kompos tanpa aerasi perbandingan 1:5 (b/v), dan teh kompos tanpa aerasi perbandingan 1:10 (b/v). Berdasarkan hasil penelitian, aplikasi berbagai jenis dan sumber kompos berinteraksi secara nyata terhadap pertumbuhan dan hasil sawi pagoda, kecuali pada peubah jumlah daun dan nisbah tajuk akar. Kombinasi perlakuan teh kompos kotoran ayam yang diaerasi dengan perbandingan 1:5 (b:v) merupakan perlakuan terbaik dalam budidaya tanaman sawi pagoda pada tanah asal rawa lebak.

Analisis pertumbuhan dan hasil varietas bawang merah dengan pupuk hayati di luar musim tanam Marhama, Hasna; Triharyanto, Eddy; Budiastuti, Maria Theresia Sri
Jurnal AGRO Vol. 10 No. 2 (2023)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/30313

The phenomenon of climate change has an impact on agricultural sector, including the cultivation of shallots. To meet the needs of the community, an approach is taken through the application of biofertilizers and the use of shallot varieties that are resistant to off-season cultivation. The research aimed to determine the optimal concentration of biofertilizer and the resilient shallot varieties for the off-season cultivation. This research was conducted in Februaryâ€“May 2023 in Ngringo Village, Jaten District, Karanganyar, Central Java, with an altitude of 189 masl. This study used a Split Plot Design method. Shallot Variety was the main plot, namely: Bima Brebes, Maja Cipanas, and Bali Karet. Biofertilizer concentration was the subplots, i.e : 0, 3, 6, 9, 12 ml l-1 per plot, resulting in 15 treatment combinations with three replications. Observation parameters included leaf area index, net assimilation rate, plant growth rate, bulb diameter, and bulb fresh weight. The results indicated that biofertilizers did not affect the growth of shallots. Regarding yield quality, a concentration of 12 ml l-1 per plot could increase bulb diameter and bulb fresh weight. The Bali Karet variety generated better bulb diameter and bulb fresh weight, and it is capable of adapting when planted off-season.ABSTRAKFenomena perubahan iklim berpengaruh pada sektor pertanian, termasuk budidaya bawang merah. Untuk memenuhi kebutuhan masyarakat, dilakukan pendekatan dengan pemberian pupuk hayati dan penggunaan varietas bawang merah yang tahan ditanam di luar musim. Tujuan penelitian yaitu mengetahui konsentrasi optimal dari pupuk hayati dan varietas bawang merah yang tahan ditanam di luar musim. Penelitian dilaksanakan pada Bulan Februari-Mei 2023 di Desa Ngringo, Kecamatan Jaten, Karanganyar, Jawa Tengah dengan ketinggian wilayah 189 mdpl. Penelitian ini menggunakan metode Rancangan Acak Kelompok Petak Terbagi (Split Plot Design). Varietas bawang merah menjadi petak utama yaitu: Bima Brebes, Maja Cipanas, dan Bali Karet. Konsentrasi pupuk hayati sebagai anak petak, yaitu: 0, 3, 6, 9, dan 12 ml l-1 per petak, sehingga terdapat 15 petak kombinasi perlakuan yang diulang tiga kali. Parameter pengamatan meliputi indeks luas daun, laju asimilasi bersih, laju pertumbuhan tanaman, diameter umbi, dan bobot segar umbi. Hasil penelitian menunjukan pupuk hayati tidak berpengaruh terhadap pertumbuhan bawang merah. Pada kualitas hasil, konsentrasi 12 ml l-1 per petak dapat meningkatkan diameter umbi dan bobot segar umbi. Varietas Bali Karet memiliki diameter umbi dan bobot segar umbi terbesar, serta mampu beradaptasi ketika ditanam di luar musim tanam.

Application of Rhizoctonia mycorrhiza and without Rhizoctonia mycorrhiza in improving vegetative growth of Dendrobium nindii seedlings Soelistijono, R; Daryanti, Daryanti; Mardhikasari, Siti; Sari, Tyara Yunika; Rakhmawati, Dian
Jurnal AGRO Vol. 10 No. 2 (2023)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/30844

Dendrobium is a genus of orchid that has the most attraction among the public rather than other types, especially for orchid species such as Dendrobium nindii type. The obstacle in cultivating orchids species is the slow vegetative growth when compared to orchids resulting from crosses (hybrid orchids). This research aimed to determine the vegetative growth of D. nindii seedlings using Rhizoctonia sp. The research was conducted at the Greenhouse, Faculty of Agriculture, Tunas Pembangunan University from January to July 2023. The research used quantitative descriptive method consisting of one treatment with six replications and each replications contained ten plants. The factor was application of Rhizoctonia mycorrhiza and without application of Rhizoctonia mycorrhiza. The results showed that (1) the morphological characteristics of Rhizoctonia mycorrhiza were white colonies, with right-angled branches and two nuclei, (2) the application of mycorrhizal Rhizoctonia had a very significant effect on the vegetative growth of D. nindii as shown in the parameters of plant height, leaf length, number of leaves, root length, number of roots and fresh weight of seedlings, and (3) there was an association of Rhizoctonia mycorrhiza with the formation of the peloton structure.ABSTRAKDendrobium merupakan salah satu genus anggrek yang memiliki daya tarik paling banyak di masyarakat diantara jenis anggrek lainnya terutama untuk anggrek spesies seperti Dendrobium nindii. Kendala dalam budidaya anggrek spesies adalah pertumbuhan vegetatif yang lambat bila dibandingkan dengan anggrek hasil persilangan (anggrek hibrida). Penelitian ini bertujuan untuk mengetahui pertumbuhan vegetatif bibit D. nindii dengan menggunakan Rhizoctonia sp. Penelitian dilakukan di Rumahkasa Fakultas Pertanian Unversitas Tunas Pembangunan dari Januari sampai Juli 2023. Penelitian menggunakan metode deskriptif kuantitatif dengan enam ulangan dan setiap ulangan terdiri enam tanaman. Faktor perlakuan adalah aplikasi Rhizoctonia mikoriza dan tanpa aplikasi Rhizoctonia mikoriza. Hasil penelitian menunjukkan (1) ciri morfologi Rhizoctonia mikoriza berupa koloni berwarna putih, dengan percabangan siku-siku dan berinti dua, (2) pemberian Rhizoctonia mikoriza berpengaruh sangat nyata pada pertumbuhan vegetatif D. nindii Â yang ditunjukan pada parameter tinggi tanaman, panjang daun, jumlah daun, panjang akar, jumlah akar dan berat segar bibit, dan (3) terjadi asosiasi Rhizoctonia mikoriza dengan terbentuknya struktur peloton.

Pengaruh perbedaan nutrisi fosfor dan media tanam terhadap pertumbuhan tanaman melon (Cucumis melo L.,) hidroponik sistem irigasi tetes Rif'an, Muhammad; Widyasunu, Purwandaru; Widarawati, Rosi; Ummami, Nanda Rizkia
Jurnal AGRO Vol. 11 No. 1 (2024)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/31140

The growth of melon (Cucumis melo L.,) can be improved by changing the nutrition and using planting media such as cocopeat and zeolite. The aim of this research was to determine the effect of different P nutrition, planting media composition and the interaction of two factors on the growth of melon. The research started from March 2023 to July 2023 at the screen house and agronomy horticulture laboratory of the Faculty of Agriculture, Jenderal Soedirman University. The first factor consisted of five levels of difference in P nutrition: AB-Mix nutrition manufacturer, P difference in the growth phase: flowering: fruit ripening (1.5%: 1.5% : 1.5% ; 1.75% : 2.00% ; 1.75% ; 2.25% : 2.75% : 2.00%, and; 2.75% : 3.5% : 2.5%). The second factor was the type of planting media, which consisted of three levels with a cocopeat:zeolite ratio (100% : 0, 50% : 50%, and 75% : 25%). The research found that the interaction between variations in P nutrition and the composition of the planting medium increased root length and leaf area, but did not affect plant length or chlorophyll content in melon plants. Different P nutrients could increase plant length, root length, leaf area and chlorophyll content in melon plants. Planting media composition was able to increase plant length, root length, and leaf area, but did not affect chlorophyll content of melon plants. These results indicate that differences P nutrition (F2) and planting media composition (P3) can be used in hydroponic melon production to improve melon plant growth. Peningkatan pertumbuhan tanaman melon (Cucumis melo L.,) secara hidroponik dapat dilakukan melalui modifikasi nutrisi unsur hara serta penggunaan media tanam yang tepat seperti cocopeat dan zeolit. Penelitian ini bertujuan untuk mengetahui pengaruh perbedaan nutrisi P, komposisi media tanam serta interaksi perbedaan nutrisi P dan komposisi media tanam terhadap pertumbuhan tanaman melon hidroponik sistem irigasi tetes. Penelitian dilaksanakan Maret 2023 sampai dengan Juli 2023 di screen house dan laboratorium agronomi dan hortikultura Fakultas Pertanian, Universitas Jenderal Soedirman. Penelitian menggunakan Rancangan Acak Kelompok Lengkap (RAKL) dengan dua faktor. Faktor pertama perbedaan nutrisi P terdiri atas lima taraf yaitu: nutrisi AB-Mix pabrikan, perbedaan P pada fase pertumbuhan : pembungaan : pemasakan buah (1,5% : 1,5% : 1,5% ; 1,75% : 2,00% ; 1,75% ; 2,25% : 2,75% : 2,00%, dan ; 2,75% : 3,5% : 2,5%). Faktor kedua jenis media tanam terdiri atas tiga taraf dengan perbandingan media cocopeat : zeolite (100% : 0 ; 50% : 50%, dan ; 75% : 25%). Hasil penelitian menunjukkan bahwa Interaksi antara perbedaan nutrisi P dan komposisi media tanam mampu meningkatkan panjang akar dan luas daun tetapi tidak mampu meningkatkan panjang tanaman dan kadar klorofil tanaman melon. Perbedaan nutrisi P mampu dalam meningkatkan tanaman, panjang akar, luas daun dan kadar klorofil tanaman melon. Komposisi media tanam mampu meningkatkan panjang tanaman, panjang akar dan luas daun tetapi tidak mampu meningkatkan kadar klorofil tanaman melon. Hasil ini menunjukkan perbedaan nutrisi P (F2) dan komposisi media tanam (P3) dapat diaplikasikan pada budidaya melon hidroponik untuk meningkatkan pertumbuhan tanaman melon.

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