Claim Missing Document
Check
Articles

Found 2 Documents
Search

THE GROWTH AND YIELD OF SWEET POTATO TREATED WITH DIFFERENT SEEDLINGS AND CHICKEN MANURE AGAINST CYLAS FORMICARIUS TUBER DAMAGE Triyono, Kharis; Asrori, Ahmad; Mustofa, Fajar Arif
Acitya Wisesa: Journal of Multidisciplinary Research Vol. 2 Issue 2 (2023)
Publisher : jfpublisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56943/jmr.v2i2.304

Abstract

Sweet potato is a well-known food crop in Indonesia and has become an alternative substitution for rice. This research was conducted to obtain information on the effect of chicken manure doses and seed types on tuber damage by boleng pests in sweet potato plants. The research was conducted in Dayu village, Gondangrejo, Karanganyar from April to July 2022. The research was arranged using a factorial Randomized Complete Block Design (RCBD), consisting of two treatment factors, such as the type of seedlings (B1 seedlings in the shoot section 25 cm, B2 seedlings in the stem section 25 cm) and the dose of chicken manure (K0: 0, K1: 11.25, K2: 21.25, K3: 31.25, K4: 41.25 gr per plant) each treatment combination was repeated three times. Parameters observed were intensity of pest attack, the total of healthy tubers per plant, the total of boleng tubers per plant, fresh weight of tubers per plant and fresh weight of boleng tubers per plant. The results indicated that the treatment of seedling types, doses of chicken manure and their interactions did not have a significant effect on all parameters observed, the highest amount of healthy tubers per plant was 8.3 in treatment B1K2 (the use of shoot seedlings and doses of chicken manure 21.25 grams per plant) and the highest fresh weight of tubers per plant was 810 grams in treatment B1K1 (the use of shoot seedlings and doses of chicken manure 11.25 grams per plant).
KAJIAN MACAM PUPUK NPK DAN POPULASI TANAMAN TERHADAP PERTUMBUHAN DAN HASIL BAWANG MERAH (Allium ascalonicum. L) ASAL BENIH (TRUE SHALLOT SEED) Triyono, Kharis; Santosa, Sartono Joko; Asrori, Ahmad; Mustofa, Fajar Arif
Agrika Vol. 18 No. 1 (2024)
Publisher : Badan Penerbitan Universitas Widyagama Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/ja.v18i1.5146

Abstract

ABSTRAKKonsumsi bawang merah oleh sektor rumah tangga tahun naik sebesar 512% dibanding tahun 2021. Permintaan bawang merah yang makin meningkat perlu diimbangi dengan produksi dan produktivitas yang tinggi. Penggunaan bahan tanam umbi konsumsi sebagai bahan tanam memiliki beberapa kelemahan antara lain kualitas benih yang menurun, potensi membawa hama dan penyakit, sulitnya penyimpanan dan pendistribusian. Bahan tanam dari umbi perlu biaya tinggi mencapai 40% dari total biaya. Penelitian ini bertujuan untuk mengetahui pengaruh macam pupuk NPK dan populasi tanaman terhadap pertumbuhan dan hasil tanaman bawang merah (Allium ascalonicum L) asal benih (True Shallot Seed). Penelitian menggunakan metode Rancangan Acak Kelompok Lengkap (RAKL), disusun secara faktorial yang terdiri dari dua faktor yaitu macam pupuk NPK terdiri dari 4 taraf yaitu M0: tanpa pemupukan; M1: NPK Mutiara; M2: NPK Phonska; dan M3: NPK campuran Urea, SP 36 dan KCl dan populasi tanaman terdiri dari 2 taraf yaitu J1: populasi 50 tanaman/m2 dan J2: populasi 20 tanaman/m2 sehingga ada 8 kombinasi perlakuan yang diulang sebanyak 4 kali. Hasil penelitian menunjukkan tidak ada interaksi antara macam pupuk NPK dan populasi tanaman terhadap parameter yang diamati. Perlakuan macam pupuk NPK tidak berpengaruh nyata pada tinggi tanaman dan jumlah daun pada umur 14 dan 28 hari setelah tanam (HST) tetapi berpengaruh nyata pada umur 42 HST. Populasi tanaman hanya berpengaruh nyata pada tinggi tanaman pada umur 14 HST dan jumlah umbi/tanaman. Hasil tertinggi bobot umbi/tanaman diperoleh pada perlakuan NPK campuran sebesar 177.38 g/tanaman dan terendah pada perlakuan tanpa pupuk, sebesar 155.00 g/tanaman. Perlakuan populasi umbi 20 tanaman/m2 memberikan hasil 17.36 umbi/tanaman.  ABSTRACTConsumption of shallots by the household sector this year increased by 512% compared to 2021. The increasing demand for shallots needs to be balanced with high production and productivity. The use of consumption tuber as a planting material has several disadvantages, including decreased seed quality, the potential of carrying pests and diseases, and difficulty in storing and distributing. Planting materials from tubers require high costs, reaching 40% of the total cost. This research aims to determine the effect of types of NPK fertilizer and plant population on the growth and yield of shallot plants (Allium ascalonicum L) from seed (True Shallot Seed). The research used the Complete Randomized Block Design (RAKL) method, arranged factorially consisting of two factors, namely the type of NPK fertilizer and the plant population. The NPK fertilizers consisted of 4 levels, namely M0: without fertilization; M1: Pearl NPK; M2: NPK Phonska; and M3: NPK mixture of Urea, SP 36 and KCl, and the plant population consisted of 2 levels, namely J1: population of 50 plants/m2 and J2: population of 20 plants/m2. So, there were 8 treatment combinations which were repeated 4 times. The research results show that there was no interaction between the type of NPK fertilizer and plant population on the observed parameters. Treatments with NPK fertilizers did not have a significant effect on plant height and number of leaves at 14 and 28 days after planting (DAT) but had a significant effect at 42 DAT. Plant population only had a significant effect on plant height at 14 DAP and number of tubers/plants. The highest results for tuber/plant weight were obtained in the mixed NPK treatment, amounting to 177.38 g/plant and the lowest in the treatment without fertilizer, amounting to 155.00 g/plant. A tuber population treatment of 20 plants/m2 gave a yield of 17.36 tubers/plant.Â