Dessy Tri Astuti
Faculty Of Agriculture, University Of Muhammadiyah Palembang, South Sumatra, Indonesia

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Journal : Seminar Nasional Lahan Suboptimal

Pengaruh Pemangkasan Cabang dan Pemberian Pupuk Pelengkap Cair dengan Frequensi Berbeda terhadap Pertumbuhan dan Hasil Tanaman Semangka Kuning (Citrullus lanatus) di Lahan Lebak Iin Siti Aminah; Rosmiah Rosmiah; Erni Hawayanti; Dessy Tri Astuti; Maulana Tinto Anggoro
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Aminah IS, Rosmiah R, Hawayanti E, Astuti DT,. Anggoro MT. 2021. Effect of Branch Pruning and Application of Liquid Complementary Fertilizer with Different Frequency on Growth and Yield of Yellow Watermelon (Citrullus lanatus). In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang  20 Oktober 2021. pp. 595-602.  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Watermelon is a plant that has high economic value, while in South Sumatra this plant has increased from 2016 to 2019. One of the efforts to increase the yield and quality of fruit is through cultivators. The research was carried out from June to September 2019 in farmers' gardens in the village of Tanjung Steko, North Indralaya Km 32, Ogan Ilir Regency, South Sumatra. This study used an experimental method with split plot design, namely pruning (P) as the main plot, P0 treatment without pruning, P1 with pruning, as subplots, namely the frequency of liquid fertilizer application (PPC) F1: 3 times, F2: 5times  and F3 : 7times giving PPC. Plant variables included plant length, number of primary branches, age of flowering, weight of plant fruit, weight of fruit per plot. The results showed that branch pruning on watermelon plants showed the highest yields and on the variables of height, number of branches, and fruit weight, while the best application of liquid fertilizer was given with a frequency of 7 times. The highest weight yield was through branch pruning with a frequency of 7 times, that is 4.78 kg
Efektivitas Pupuk NPK Majemuk dengan Pupuk Guano terhadap Pertumbuhan dan Produksi Tanaman Zucchini (Cucurbita pepo L.) Mujaroah Mujaroah; Nurbaiti Amir; Dessy Tri Astuti; Syafrullah Syafrullah
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Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Mujaroah M, Amir N, Astuti DT, Syafrullah S. 2022. The effectiveness of compound npk fertilizer with guano fertilizer on the growth and production of zucchini (Cucurbita Pepo L.). In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang  27 Oktober 2022. pp. 910-921. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Zucchini plants area annual plantas that area similar to pumpkins or eggplants whose fruit is harvested before ripe which belongs to the cucurbitaceae family. The purpose of this study was to determine and determine the effectiveness of Compound NPK Fertilizers and Guano Fertilizers which gave the best response to growth and increased production of zucchini (Cucurbita pepo L.) plants. The research has been carried out in one of the resident’s lands. Location in Perumnas Talang Kelapa Block 3 RT 61 NO. 41 RW 08 Alang-Alang Lebar Subdistrict, Palembang City, Sounth Sumatra in March until  with May 2022. This study used a Split Plot Design with 9 treatment combinations which were repeated 3 times, resulting, in 27 treatment units with 3 sample plants. These are as follows: Main Plot For Compound NPK Fertilizer (N) consisting of 3 levels N1= 150 kg/ha, N2= 200 kg/ha, N3 = 250 kg/ha. Sub-plots for providing Guano Fertilizer (O)= terdin of 3 levels O1= 2,5 tons/ha, O2= 5 tons/ha, O3= 7,5 tons/ha. The variables observed were: plant height (cm), fruit diameter (cm), fruit length (cm), number of fruit per plot (fruit), fruit weight per plot (kg). The results showed that the treatment of compound NPK Fertilizer dosage of 250 kg/ha with Guano Fertilizer at a dose of 5 tons/ha gave the highest yield at fruit weight per plot 3,16 kg/plot or the equivalent of 6,32 tons/ha.