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Pengaruh Bokasi Kulit Nanas terhadap Pertumbuhan dan Hasil Kacang Panjang pada Tanah Aluvial Sutikarini; Teguh Aldo Wisudawandinata; Alexander Melwan Putra
Indonesian Journal of Agriculture and Environmental Analytics Vol. 1 No. 1 (2022): July 2022
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ijaea.v1i1.899

Penelitian ini bertujuan untuk mengetahui dosis bokashi kulit nanas yang efisien dalam meningkatkan pertumbuhan dan hasil kacang panjang pada tanah aluvial. Penelitian ini dilakukan di Jalan Suwignyo Kota Pontianak. Penelitian ini dilakukan selama 4 bulan. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan salah satu faktor yaitu pemberian berbagai dosis kulit nanas kotak (b) dengan 6 taraf perlakuan yaitu b0 : tanpa box, b1 : 20 gram/polybag. , b2 : 40 gram/polybag, b3 : 60 gram/polybag, b4 : 80 gram/polybag, dan b5 : 100 gram/polybag. Semua perlakuan diulang sebanyak 4 kali dan terdiri dari 4 sampel tanaman. Variabel yang diamati dalam penelitian ini adalah tinggi tanaman, jumlah klorofil daun, volume akar, berat kering tanaman, jumlah polong per tanaman, dan berat polong per tanaman. Hasil penelitian menunjukkan bahwa dosis bokashi kulit nanas memberikan pengaruh yang sangat nyata terhadap jumlah klorofil daun, volume akar, berat kering tanaman, dan berat polong tanaman. Memberikan pengaruh nyata terhadap jumlah polong yang ditanam dan tidak berpengaruh nyata terhadap tinggi tanaman. Dosis bokashi kulit nanas yang efisien diperoleh pada taraf 80 gram/polybag berdasarkan potensi hasil tanaman yaitu berat polong per tanaman.

PENINGKATAN PRODUKTIVITAS TANAMAN PADI DI LAHAN PASANG SURUT MELALUI PEMBERIAAN HARA BERIMBANG DAN PEMANGKASAN TAJUK TANAMAN Agus Suyanto; Hamdani Hamdani; Sri Rahayu; Sutikarini Sutikarini
Jurnal Agrotek Tropika Vol 11, No 4 (2023): JURNAL AGROTEK TROPIKA VOL 11, November 2023
Publisher : Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jat.v11i4.6583

Penelitian ini dilakukan dengan tujuan memperoleh dosis pupuk NPK yang optimal dan waktu pemangkasan yang tepat untuk meningkatkan produktivitas padi pada lahan pasang surut. Penelitian ini akan dilaksanakan di lahan Pasang Surut di Desa Rasau Jaya Tiga, Kecamatan Rasau Jaya, Kabupaten Kubu Raya, Provinsi Kalimantan Barat. Waktu penelitian dilaksanakan pada bulan April sampai dengan September 2022. Rancangan percobaan yang digunakan dalam penelitian ini adalah Rancangan Acak Kelompok pola faktorial, dengan dua faktor yang akan diteliti yaitu : Faktor I Pupuk NPK (N) dengan tiga taraf yaitu : N1= 150 kg/ha, N2= 225 kg/ha, N3= 300 kg/ha dan N4= 375 kg/ha. Faktor II Pemangkasan Daun (P) dengan 3 taraf yaitu : P0= Tanpa Pemangkasan, P1= Pemangkasan saat 30 hst, P2= Pemangkasan saat 37 hst, P3= Pemangkasan saat 44 hst, P4= Pemangkasan saat 51 hst. Pengamatan dilakukan terhadap pertumbuhan dan produksi tanaman. Data dianalisis dengan menggunakan uji F dan BNJ pada taraf 5 %. Peubah yang diamati adalah tinggi tanaman, jumlah anakan, jumlah anakan produktif, jumlah gabah per malai, jumlah gabah berisi per malai, bobot kering gabah per petak, dan bobot 100 butir gabah. Pengaruh interaksi antara perlakuan pemangkasan dan NPK berpengaruh tidak nyata pada semua peubah pengamatan. Perlakuan NPK berpengaruh nyata terhadap semua peubah pengamatan, sedangkan perlakuan pemangkasan berpengaruh nyata pada peubah jumlah anakan, jumlah anakan produktif, jumlah gabah per malai, jumlah gabah berisi per malai, bobot kering gabah per petak, dan bobot 100 butir gabah. Pemangkasan tajuk tanaman pada saat 44 hst (P3) dan pemberian pupuk NPK dosis 375 kg/ha (N4) menunjukkan hasil yang tertinggi pada semua peubah pengamatan.

MENINGKATKAN PERTUMBUHAN DAN HASIL JAGUNG SEMI (Zea mays L.) DI TANAH GAMBUT Masulili, Agusalim; Sutikarini; Mulyadi
JURNAL AGRONIDA Vol. 10 No. 1 (2024): Jurnal Agronida
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jag.v10i1.11852

Budidaya jagung semi di tanah gambut memiliki beberapa faktor pembatas pertumbuhan, seperti pH tanah yang rendah dan kekurangan unsur hara makro serta mikro. Tujuan dari penelitian ini adalah untuk mengamati respon pertumbuhan dan hasil jagung semi terhadap pemberian berbagai konsentrasi POC air kelapa dengan frekuensi yang berbeda. Penelitian dilakukan di Balai Penyuluhan Pertanian (BPP) Kecamatan Pontianak Barat selama 3 bulan, mulai Januari-April 2023. Rancangan percobaan yang digunakan adalah rancangan acak lengkap (RAL), dengan 7 kombinasi taraf perlakuan, yaitu tanpa POC, POC 10 ml/l dengan frekuensi penyiraman 3 hari sekali, POC 10 ml/l dengan frekuensi 6 hari sekali, POC 10 ml/l dengan frekuensi 9 hari sekali, POC 20 ml/l dengan frekuensi 3 hari sekali, POC 20 ml/l dengan frekuensi 6 hari sekali, dan POC 20 ml/l dengan frekuensi 9 hari sekali. Peubah yang diamati yaitu tinggi tanaman, luas daun, panjang tongkol, bobot tongkol berkelobot, dan bobot tongkol tanpa kelobot. Data hasil pengamatan dianalisis ragam pada taraf 5%. Data yang menunjukkan pengaruh nyata diuji lanjut menggunakan uji beda nyata terkecil (BNT) pada taraf nyata 5% (α 0,05). POC air kelapa memiliki potensi dalam meningkatkan pertumbuhan tanaman jagung semi. Hasil penelitian menunjukkan, konsentrasi POC air kelapa yang diberikan berpengaruh nyata terhadap peubah hasil jagung semi, seperti panjang tongkol, bobot tongkol berkelobot dan bobot tongkol tanpa kelobot. Hasil terbaik diperoleh pada perlakuan pemberian POC air kelapa konsentrasi 20 ml/l dengan frekuensi 3 hari sekali.

Increasing Plant Growth and Yield of Tomatoes (Solanum lycopersicum L.) by Providing Chicken Manure and Hormonics Agusalim Masulili; Sri Rahayu; Sutikarini Sutikarini
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 13, No 3 (2024): September 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i3.873-879

Tomato cultivation in alluvial land requires treatments to increase productivity. The research aimed to determine the effect of interaction between chicken manure and hormonal fertilizer application on the growth and yield of tomato plants in alluvial soil. This research was conducted at the greenhouse of the Faculty of Agriculture, Science, and Technology, Panca Bhakti University from April to July 2023. A Completely Randomized Design (CRD) with a factorial pattern was employed. The treatments consisted of 2 factors. The first factor was chicken manure with 3 levels: a1= 20 g/polybag, a2= 40 g/polybag, a3= 60 g/polybag. The second factor was hormonal fertilizer with 3 levels: h1= 2 ml/l, h2= 3 ml/l, h3= 4 ml/l. The results showed that there was no interaction effect between the application of chicken manure and hormonal fertilizer on all observed variables, as well as the application of chicken manure alone. The application of hormonal fertilizer significantly affected all observed variables including plant height, number of branches, number of fruits, and fruit weight. The treatment level h2 (3 ml/l) yielded the highest result in plant height at 113.26 cm. The highest number of branches, number of fruits, and fruit weight were observed at the h3 level (4 ml/l) with values of 3.39 branches, 2.57 fruits, and a fruit weight of 86.10 grams, respectively. The treatment level h1 (2 ml/l) yielded the lowest result. Keywords: Alluvial Soil, Horticultural Commoditie, Organic Fertilizer.

Maintaining the critical water threshold in degraded Histosols to maximize soybean (Glycine max L. Merr.) growth Masulili, Agusalim; Sutikarini; Suci, Ida Ayu; Kurniadi, Edi
Journal of Degraded and Mining Lands Management Vol. 12 No. 4 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2025.124.8169.

Histosols pose considerable potential for soybean cultivation but are highly susceptible to degradation. One critical constraint is the soil water threshold required to maximize soybean growth. This study aimed to determine the critical soil water content of degraded Histosols amended with rice husk ash and to assess its effect on soybean development. The experiment was conducted in a greenhouse and laboratory at the Faculty of Agriculture, Science and Technology, Universitas Panca Bhakti, from January to March 2024. A randomized complete block design with a factorial arrangement was employed, comprising two factors: rice husk ash at three application rates (12, 18, and 24 t ha-¹) and soil moisture levels at three percentages (25% below field capacity, at field capacity, and 25% above field capacity). Results indicated that leaf water potential, as an indicator of water availability for soybeans, was significantly influenced by soil moisture level. In contrast, rice husk ash treatment did not exert a significant effect. To attain the critical soil water threshold for optimal soybean performance on degraded Histosols, a moisture level 25% above field capacity was required. The best soybean growth was observed under the combined treatment of 12 t ha-¹ rice husk ash and soil moisture 25% above field capacity.

Optimisation of Rice Production on Tidal Lands through Ameliorant Technology Mulyadi, Mulyadi; Sutikarini, Sutikarini
International Journal of Multi Discipline Science (IJ-MDS) Vol 8, No 1 (2025): Volume 8 Number 1 February 2025
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26737/ij-mds.v8i1.6186

The research aims to identify organic ameliorant technology for increasing rice production in tidal areas. This research used a Completely Randomized Design method with 7 treatment levels were repeated 3 times. Ameliorant technology includes: A0 (Dolomite 10 tons/ha) A1 (husk charcoal 10 tons/ha), A2 (rice straw at a dose of 10 tons/ha), A3 (cow manure at a dose of 10 tons/ha), A4 (husk charcoal 10 tons/ha + Trichoderma 600 kg/ha), A5 (rice straw 10 tons/ha + Trichoderma 600 kg/ha), and A6 (cow manure at a dose of 10 tonnes/ha + Trichoderma 600 kg/ha). The rice seeds used were the Inpari 24 variety. The results of the research showed that the Amelioran technology treatment had no significant effect on plant growth observations, namely, plant height and number of rice tillers. Treatment A3 (10 tons/ha cow manure) had the highest average plant height of 102.52 cm. Treatment A6 (cow manure 4 kg/plot + Trichoderma 240 g) had the lowest plant height, namely 89.93 cm. Treatment A1 (Charcoal husk 10 tons/ha) had the highest average number of tillers at 35.3 tillers. Treatment A6 (4 kg cow manure + 240 g Trichoderma/plot) had the lowest number of calves, namely 21.7. This was thought to be due to the framing effect, namely complex interactions between living organisms in the soil, both those in cow manure and Trichoderma. The negative framing effect that occurs is that plant growth is hampered, and some plants have stem rot, which causes some plants to wilt and die.

PEMANFAATAAN BIOCHAR SEBAGAI BAHAN PEMBENAH TANAH PADA POKTAN MEKAR SARI II KECAMATAN SUNGAI KAKAP Suryani, Rini; Sutikarini, Sutikarini; Masulili, Agusalim
Jurnal Abdi Masyarakat Vol. 6 No. 2 (2023): Jurnal Abdi Masyarakat Mei 2023
Publisher : Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jaim.v6i2.3566

PKM is purposed to help the Mekas Sari II farmer group, Sungai Kakap District, Kubu Raya Regency to be able to maintain the quality of their land by using biochar which is processed from coconut harvest waste, which in turn is expected to have an impact on increasing production. The specific targets achieved are: 1) increasing the knowledge and skills of partner farmers in the manufacture of biochar from coconut waste. 2) increasing knowledge and skills of partner farmers in applying harvested waste biochar as a soil amandemen. The method of PKM activities for the Mekar Sari II Group, Sungai Kakap Subdistrict, are: 1) counseling on the use of harvested waste biochar as a soil improvement agent. 2) training in the production of biochar from coconut harvest waste using a simple method. 3) make demonstration plots for coconut harvesting applications. The results of the PKM activity show that the use of biochar from coconut harvest waste as a soil improvement material has the potential to be developed. This is because the potential of coconut waste has not been utilized optimally. After carrying out Community Service activities, the Mekar Sari II Farmer's Group, Sungai Kakap District, Kubu Raya Regency, there was an increase in both affective (knowledge), cognitive (attitude) and skills in the use of harvested waste as soil improvement material to increase the production of plants.

Increasing Plant Growth and Yield of Tomatoes (Solanum lycopersicum L.) by Providing Chicken Manure and Hormonics Masulili, Agusalim; Rahayu, Sri; Sutikarini, Sutikarini
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 13 No. 3 (2024): September 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i3.873-879

Tomato cultivation in alluvial land requires treatments to increase productivity. The research aimed to determine the effect of interaction between chicken manure and hormonal fertilizer application on the growth and yield of tomato plants in alluvial soil. This research was conducted at the greenhouse of the Faculty of Agriculture, Science, and Technology, Panca Bhakti University from April to July 2023. A Completely Randomized Design (CRD) with a factorial pattern was employed. The treatments consisted of 2 factors. The first factor was chicken manure with 3 levels: a1= 20 g/polybag, a2= 40 g/polybag, a3= 60 g/polybag. The second factor was hormonal fertilizer with 3 levels: h1= 2 ml/l, h2= 3 ml/l, h3= 4 ml/l. The results showed that there was no interaction effect between the application of chicken manure and hormonal fertilizer on all observed variables, as well as the application of chicken manure alone. The application of hormonal fertilizer significantly affected all observed variables including plant height, number of branches, number of fruits, and fruit weight. The treatment level h2 (3 ml/l) yielded the highest result in plant height at 113.26 cm. The highest number of branches, number of fruits, and fruit weight were observed at the h3 level (4 ml/l) with values of 3.39 branches, 2.57 fruits, and a fruit weight of 86.10 grams, respectively. The treatment level h1 (2 ml/l) yielded the lowest result. Keywords: Alluvial Soil, Horticultural Commoditie, Organic Fertilizer.

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