ANALISIS PERTUMBUHAN, ASIMILASI BERSIH DAN PRODUKSI TERUNG (Solanum melongena L.): DOSIS PUPUK KANDANG KAMBING DAN PUPUK NPK

Abstract

Growth, Net Assimilation and Yield Analysis of Eggplant(Solanum melongena L.): Dosage of Goat Manure and NPK FertilizerThe research was aimed to obtain the dose of goat manure, NPK fertilizer and the interaction in increasing the growth and yield of eggplant. The research was usedthe randomized block design factorial with the first factor (goat manure) such as K0= 0 ton.ha-1, K1= 10 ton.ha-1, K2= 20 ton.ha-1 and the second factor (NPK Mutiara 16-16-16) such as P0= 0 ton.ha-1, P1= 100 ton.ha-1, P2= 200 ton.ha-1, P3= 300 ton.ha-1 with three replications. This research was conducted at Jl. Eka Rasmi, Medan Johor Subdistrict, Medan, North Sumatra from August until October 2019. The parameters such as plant height, leaf area, fresh weight of root and shoot, dry weight of root and shoot, total dry weight, fruitweight.plant-1, fruit weight.plot-1, crop growth rate (CGR), relative growth rate (RGR), and net assimilation rate (NAR) wereanalyzed using the ANOVA and the means were followed by DMRT test at the level of 5% used the IBM SPSS Statistics v.20. The results showed an increase in leaf area, fresh weight of shoot, dry weight of root, dry weight of shoot, total dry weight, and fruit weight.plant-1, of eggplant plant with the increasing dose of goat manure up to 20 ton.ha-1of 23.27%; 35.85%; 17.64%; 16.55%; 16.66%; and 17.18%, respectively compared to untreated except plant height. Growth in leaf area, fresh weight of shoot, dry weight of root, dry weight of shoot, total dry weight, fruit weight.plant-1 and fruit weight.plot-1of eggplant plant were increased with increasing NPK fertilizer dosage up to 300 kg.ha-1of 16.88%; 25.96%; 24.08%; 38.37%; 34.46%; 21.85%; and 19.22%, respectively compared to untreated. The interaction of goat manure with NPK does not significantly affect on the growth and yield of eggplant plant. The CGR, RGR, and NARvalue in the giving of goat manure from 10 until 30 days after planting was higher compared to the application of Mutiara NPK fertilizer.

The Effectiveness of Automated Sonic Bloom Method in An IoT-Based Hydroponic System

“…Plant weight is an indicator to see the development of a plant, increased biomass, and plant size because sound exposure can trigger stomata openings to be wider to increase the fresh weight of plants and crop productivity. Fresh weight measurement is done by separating the root with the head of the plant by cutting the base of the root [17]. Testing was conducted when the plant had been through growth for 21 days with different sound type treatments using digital scales [6].…”

“…Fresh weight measurement is done by separating the root with the head of the plant by cutting the base of the root [17]. Testing was conducted when the plant had been through growth for 21 days with different sound type treatments using digital scales [6].…”

Characteristics of Growth and Yield for Wax Apple (Syzygium samarangense) in the Application of Goat Manure and NASA Liquid Organic Fertilizer

“…Chairani et al, (2017) melaporkan aplikasi pupuk kandang kambing 1 minggu sebelum tanam sampai dengan takaran 30 ton/ha pada tanaman kubis bunga dapat meningkatkan pertumbuhan umur 2-4 MST; diameter batang umur 3-4 MST; jumlah daun umur 2-4 MST; panjang akar, bobot tanaman sampel, hasil tanaman per plot dan pH tanah. Zulkifli et al, (2020) juga melaporkan bahwa terjadi peningkatan luas daun, bobot basah tajuk, bobot kering akar, bobot kering tajuk, bobot kering total, dan bobot buah/tanaman terung bersamaan dengan peningkatan dosis pupuk kandang kambing sampai 20 ton/ha masing-masing sebesar 23,27%; 35,85%; 17,64%; 16,55%; 16,66%; dan 17,18% dibandingkan kontrol kecuali parameter tinggi tanaman.…”

“…POC NASA signifikan meningkatkan pertumbuhan tanaman selada (Mebang & Astuti, 2016); terung varietas antaboga-1 (Neli et al, 2016); mentimun (Lidya et al, 2018); perkecambahan cendana (Solle et al, 2019). Penggunaan pupuk kandang kambing signifikan dapat meningkatkan kualitas tanah (Okon et al, 2016;Putra et al, 2015), dapat meningkatkan pertumbuhan tanaman kubis bunga (Chairani et al, 2017), terung (Zulkifli et al, 2020), dan jagung manis (Sinuraya & Melati, 2019).…”

Pengaruh berbagai Asal Benih Induk dan Media Tanam terhadap Pertumbuhan Jambu Mete

“…Hasil tersebut tidak berbeda nyata dengan jumlah daun pada perlakuan media tanah + pupuk kandang. Kandungan unsur hara pada pupuk kendang mampu mendukung pertumbuhan tanaman (Zulkifli et al 2020). Pupuk kandang dapat meningkatkan bahan organik, kapasitas tukar kation dan kejenuhan basa tanah (Okon et al 2016).…”