Pengaruh pemberian campuran mikoriza-Trichoderma sp. Dan pengurangan dosis pupuk NPK terhadap penyimpanan umbi bawang merah

Jurnal Agro Industri Perkebunan Pub Date : 2023-07-31 DOI:10.15575/24245

Faizal Surya Wibawa, E. Rokhminarsi, Ni Wayan Anik Leana

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Abstract

Shallot storage is very important for the availability throughout the year. The use of mixed bio-fertilizers Mycorrhiza and Trichoderma sp. combined with reduced doses of NPK fertilizer is expected to increase the shelf-life of shallot bulbs. The study used a two-factorial Completely Randomized Block Design with the first factor was mycorrhizae-Trichodermasp. biofertilizer, and second factor was reduced NPK fertilizer applied during the cultivation stage. Storage research was carried out for 60 days to determine the dosage of mycorrhiza-Trichoderma sp., the dose of NPK fertilizer, and the combination of doses of mycorrhiza-Trichoderma sp. and the best NPK fertilizer for shallot storage. The results showed that the application of mycorrhiza-Trichoderma sp. affected the volume, shelf-life, and color of shallot bulbs. Reducing the doses of NPK fertilizer affected the color of the tubers. The interaction between the application of mycorrhiza-Trichoderma sp. and reduced doses of NPK fertilizer affected weight loss, diameter, aroma, and rotten tubers damage. The best combination to reduce tuber weight loss and rotten tubers damage is by giving 15g of mycorrhiza : 15g of Trichoderma sp. and a 25% reduction in NPK fertilizer doses. The best combination to increase tuber diameter is by giving 5g mycorrhiza : 5g Trichoderma sp. and 0% reduction of NPK fertilizer doses. The best combination to increase the aroma of tubers is by giving 15g mycorrhiza : 15g Trichoderma sp. and 0% reduction of NPK fertilizer doses.ABSTRAKPenyimpanan bawang merah sangat penting untuk memenuhi ketersediaan sepanjang tahun. Penggunaan pupuk hayati campuran Mikoriza dan Trichoderma sp. yang dikombinasikan dengan pengurangan dosis pupuk NPK diharapkan mampu menambah daya simpan umbi bawang merah. Penelitian menggunakan Rancangan Acak Kelompok Lengkap dua faktor yaitu pupuk hayati Mikoriza-Trichoderma sp., dan pengurangan pupuk NPK yang diaplikasikan ketika tahap budidaya. Penyimpanan dilakukan selama 60 hari dengan tujuan untuk menentukan pemberian dosis pupuk mikoriza-Trichoderma sp., dosis pupuk NPK, maupun kombinasinya yang terbaik untuk penyimpanan bawang merah. Hasil penelitian menunjukkan aplikasi pupuk hayati mikoriza-Trichoderma sp. memengaruhi volume, umur simpan, dan warna umbi bawang merah. Pengurangan dosis pupuk NPK memengaruhi warna umbi. Interaksi antara aplikasi pupuk hayati mikoriza-Trichoderma sp. dan pengurangan dosis pupuk NPK memengaruhi susut bobot, diameter, aroma, dan kerusakan umbi busuk. Kombinasi terbaik untuk mengurangi susut bobot umbi dan kerusakan umbi busuk adalah pemberian 15g mikoriza : 15g Trichoderma sp. dan pengurangan 25% dosis pupuk NPK. Kombinasi terbaik untuk meningkatkan diameter umbi adalah pemberian 5g mikoriza : 5g Trichoderma sp. dan pengurangan 0% dosis pupuk NPK. Kombinasi terbaik untuk meningkatkan aroma umbi adalah pemberian 15g mikoriza : 15g Trichoderma sp. dan pengurangan 0% dosis pupuk NPK.

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sp mikoriza-Trichoderma混合产生的影响，以及NPK对洋葱根茎储存的低剂量肥料的降低

葱的储存对于全年的供应是非常重要的。使用菌根菌和木霉混合生物肥料与减少氮磷钾肥料用量相结合，有望延长葱球茎的保质期。本研究采用两因子完全随机区组设计，第一因子为菌根-木霉质。第二个因素是在栽培阶段施用氮磷钾减量肥。通过60 d的贮藏研究，确定了菌根-木霉用量、氮磷钾肥用量以及菌根-木霉与氮磷钾肥组合用量对青葱贮藏的影响。结果表明，菌根-木霉的施用影响了青葱球茎的体积、保质期和颜色。减少氮磷钾用量对块茎颜色有影响。施用菌根-木霉与减少氮磷钾用量的交互作用影响了植株的失重、直径、香气和腐茎损伤。以菌根15g +木霉15g和氮磷钾用量减少25%为减少块茎失重和腐茎损害的最佳组合。增加块茎直径的最佳组合是菌根用量为5g，木霉用量为5g，氮磷钾用量为0%。增加块茎香气的最佳组合为菌根15g、木霉15g、氮磷钾用量减少0%。[摘要]penyimpanan bawangmera sangat penttuk memutuk, ketersedian和sepanjang tahun。彭家南木霉，杨家南，彭家南，杨家南，彭家南，彭家南，彭家南，彭家南，彭家南，彭家南，彭家南，彭家南，彭家南，彭家南，彭家南，彭家南，彭家南。Penelitian menggunakan Rancangan Acak Kelompok Lengkap dua fakto yitu pupuk hayati Mikoriza-Trichoderma sp.， danpengurangan pupuk NPK yang diaplikasikan ketika tahadidaya。[6] [1] [1] [1] [1] [1] [1] [1] [1] [1] [1] [1] [1] [1] [1] [1] [1] [1] [4][3]木霉，木霉，木霉，木霉，木霉，木霉，木霉。Pengurangan dosis pupuk NPK memengaruhi warna umbi。赤霉病菌赤霉病菌NPK，直径，香气，赤霉病菌赤霉病菌。赤霉病菌15g赤霉病菌15g赤霉病菌15g赤霉病菌25g赤霉病菌25g赤霉病菌25g赤霉病菌25g赤霉病菌Kombinasi terbaik untuk meningkatkan直径umbi adalah pemberian 5g mikoriza: 5g木霉sp. danpengurangan 0%剂量pupuk NPK。木霉(Trichoderma sp. danpengurangan) 15g NPK 0%剂量。

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Jurnal Agro Industri Perkebunan

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