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Makaruku, Marlta H
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Agriculture, Biological Sciences & Forestry

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Inventarisasi Gulma Daun Lebar di Pertanaman Cengkeh pada Fase Tanaman Belum Menghasilkan di Desa Ariate, Kabupaten Seram Bagian Barat Tanasale, Vilma Laurien; Makaruku, Marlta H; Goo, Nureny; Wattimena, Anna
JURNAL PERTANIAN KEPULAUAN Vol 7 No 2 (2023): Jurnal Pertanian Kepulauan
Publisher : Fakultas Pertanian, Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jpk.2023.7.2.87

Abstract

Indonesia has a very high diversity of ecosystems ranging from land areas to the ocean, includingsmall islands in Maluku Province. The diversity of plant species on small islands is stronglyinfluenced by local habitats and climates. The Maluku region has site-specific crops such as clovesand nutmeg that are cultivated by most farmers. But in reality, there has been a continuous declinein production and one of the causes is the presence of weeds. The objective study is to identify thetypes of weeds and SDR values in the clove planting area in Ariate Village, West Seram Regency.The survey method is used to collect data directly in the field. In conducting vegetation analysis, thepurposive quadratic method is used. Data collected in the form of primary data and secondary dataThis study used a sample plot measuring 1 x 1 m. The results showed the presence of 10 types ofbroadleaf weeds, from 6 families in this village. The dominant weed in the clove planting area at thestage of immature plants is Clidemia hirta weed with an SDR value of 57,574%
Pengaruh Dosis Pupuk Bokashi Gulma Air (Pistia stratiotes) dan Waktu Pemberian Terhadap Hasil Tanaman Pakcoy (Brassica rapa L.) Makaruku, Marlta H; Samangun, Saverus; Polnaya, Fransin
JURNAL PERTANIAN KEPULAUAN Vol 6 No 1 (2022): Jurnal Pertanian Kepulauan
Publisher : Fakultas Pertanian, Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (226.602 KB) | DOI: 10.30598/jpk.2022.6.1.1

Abstract

Bokashi is a composting method that can use both aerobic and anaerobic starters to compost organic matter. The purpose of this study is to determine the correct dosage and time of application of water weed bokashi fertilizer (Pistia stratiotes), as well as obtaining its interaction with the yield of pakcoy plants (Brassica rapa L.). The research method using a Randomized Group Design (RAK) with two factors, namely the dose of water weed bokashi fertilizer (Pistia stratiotes) consists of 4 levels, namely: D0 = Dose of bokashi fertilizer 0 tons / ha (control), D1 = 10 tons / ha, D2 = 20 tons / ha, D3 = 30 tons / ha, and the time of application (W) consists of 3 levels, namely: W1 = 14 days before planting, W2 = 7 days before planting, W3 = same time of planting. Each combination of treatments is repeated 3 times. The size of the plot is 1 m × 1 m and in 1 plot there are 12 plants. The results showed that the dose treatment of water weed bokashi (Pistia stratiotes) was 20 tons / ha (D2), fertilizer application time 7 days before planting (W2) and its interactions had a very noticeable influence on all growth observation variables including plant height, number of leaves, leaf area.
Co-Authors Nureny Goo Polnaya, Fransin Samangun, Saverus Tanasale, Vilma Laurien Wattimena, Anna