Update Artikelilmiah: 18071

HIDAYAT HARSOYO

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Abstrak (Bhs. Indonesia)

Penelitian ini bertujuan untuk 1) Mengetahui varietas terbaik yang dapat menghasilkan pertumbuhan dan produksi tinggi pada dua rakitan budidaya secara organik berbasis POC dan pestisida nabati, 2) Mengetahui rakitan teknologi budidaya kubis organik yang dapat menghasilkan pertumbuhan dan produksi terbaik pada rakitan teknologi budidaya secara organik berbasis POC dan pestisida nabati. Penelitian dilaksanakan di Desa Serang Kec. Karangreja, Kab. Purbalingga pada bulan Juni sampai dengan September 2015. Rancangan percobaan yang digunakan adalah Rancangan Split Plot dengan 2 faktor. Petak utama adalah rakitan teknologi budidaya kubis organik yang terdiri dari dua taraf, yaitu R1 (Pupuk kandang (10ton/ha) + POC tanah (6ml/l) + POC daun (6ml/l) + Agens hayati Trichoderma harzianum + Mikorhiza) dan R2 (Pupuk kandang (10ton/ha) + POC tanah (6ml/l) + dolomit + kombinasi POC daun (6ml/l) dan fosfat nabati (6%) + pestisida nabati (maja gadung (6%)). Anak petak adalah varietas, terdiri dari lima varietas, yakni (Grand 11, Green Nova, Silvia, TI 78G dan Guci). Total kombinasi perlakuan sebanyak 10 kombinasi diulang sebanyak 4 kali. Variabel yang diamati: tinggi tanaman, jumlah daun, lebar bukaan stomata, kehijauan daun, panjang akar, bobot tajuk segar, bobot akar segar, bobot tajuk kering, bobot akar kering, diameter krop, bobot krop segar dan bobot krop kering. Hasil penelitian menunjukkan bahwa: Varietas Grand 11 (V1), Silvia (V3), TI 78G (V4) merupakan varietas yang direkomendasikan, berdasarkan rata-rata bobot akar segar dan bobot krop kering paling besar diantara varietas lainnya. Rakitan teknologi budidaya R2 (Pupuk kandang (10ton/ha) + POC tanah (6ml/l) + dolomit + kombinasi POC daun (6ml/l) dan fosfat nabati (6%) + pestisida nabati (maja gadung (6%)) menunjukkan nilai rata-rata tertinggi pada variabel bobot akar segar, bobot tajuk kering dan bobot krop kering.

Abtrak (Bhs. Inggris)

This study aims to 1) Determine the best varieties that can generate growth and high production to assemblies cultivation of organically-based LOF and botanical pesticides, 2) Knowing assemblies cultivation technology of cabbage, organic can be performing growth and the best production on assembly cultivation technology of organic-based LOF and botanical pesticides. The research was conducted in the Village of Serang Sub-district Karangreja, District Purbalingga in June to September 2015. The experimental design used was split plot design with two factors. The main plot is assembled cultivation technology of cabbage organic consists of two levels: R1 (manure (10ton/ha) + LOF for ground (6ml/l) + LOF for leaf (6ml/l) + Biological agents Trichoderma harzianum + mikorhiza) and R2 (manure (10ton/ha) + LOF for ground (6ml/l) + dolomite + combination POC leaf (6ml/l) and phosphate vegetable (6%) + pesticide plant (maja yam (6%)). The subplots are varieties, consists of five varieties (Grand 11, Green Nova, Silvia, TI 78G and Guci). Total combined treatment of as many as 10 combinations repeated 4 times. the variables measured were: plant height, number of leaves, the width of stomata opening, green of leaf, root length, the weight fresh canopy, weight of fresh root, the weight dry canopy. weight of dry root, diameter crop, the weight of fresh krop and the weight dry krop. The results showed that: Varieties Grand 11 (V1), Silvia (V3), TI 78G (V4) is a variety recommended, based on the average weight of the root fresh and dry weight of most major crop among other varieties. Assembled cultivation technology R2 (manure (10ton/ha) + ground LOF (6ml/l) + dolomite + combination LOF for leaf (6ml/l) and phosphate vegetable (6%) + pesticide plant (maja gadung (6%)) show the highest average value in the variable fresh root weight, dry weight and the weight of the crop canopy dry.

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