Akhmad Sopian
Universitas Widya Gama Mahakam Samarinda

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : ZIRAA'AH MAJALAH ILMIAH PERTANIAN

UJI PUPUK ORGANIK DAN ANORGANIK PADA LAHAN SUB-OPTIMAL TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN CABAI (Capsicum sp) (Test of Organic and Inorganic Fertilizers on Sub-Optimal Land Against Growth and Production of Chili (Capsicum sp) Plants Akhmad Sopian; Abdul Rofik
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 45, No 1 (2020)
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v45i1.2580

Abstract

         The aim is to know the potential of chilli production in sub obtimal soil and to know the effect of organic and inorganic fertilizers on the growth and production of chilli plants. The method used in this study was in the form of a field experiment arranged in a Randomized Block Design (RCBD) with a 2 x 4 Factorial experiment with 4 replications. The first factor is organic fertilizer consisting of: B0: without manure Bk: 500 grams / staple. The second factor is inorganic fertilizer consisting of: P0: 10 g urea (Control), P1: 10 g urea + 10 g SP-36 + 10 g Kcl, P2: 10 g urea + 15 g SP-36 + 15 g Kcl, P3: 10 g urea + 20 g SP-36 + 20 g Kcl. The results showed that organic fertilizer treatment significantly affected the growth of height, diameter, number of branches, age of flowering, and the number of fruit of cayenne pepper. Inorganic fertilizer treatment (SP-36 and KCL) had no significant effect on the growth and production of cayenne plants. The best interaction is the combination of B0P1 fertilizer (urea + SP-36 + KCL) and BKP0 (urea + manure) treatment. The application of organic and inorganic fertilizers separately is stronger than when applied together. Damage to plants caused by curly diseases in the rainy season due to poor drainage (sub-optimal) land conditions. Application of organic and inorganic fertilizers to be applied separately. Optimal land management is needed by making good drainage to reduce the level of attack of critical diseases, especially in the rainy season.
KAJIAN MEDIA TANAM DAN PEMBERIAN PUPUK P DAN K TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TOMAT (Lycopersicum esculentum Mill.) Akhmad Sopian; Rustam Baraq Noor; Nur Rohmat Amiruddin Qohhar
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 47, No 3 (2022)
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v47i3.5912

Abstract

Low soil fertility rates and not yet intensive crop cultivation have an impact on the declining trend on tomato production in the eastern multiplication. Low productivity of tomatoes due to low quality of seedlings and pest and disease attacks. Efforts to increase tomato production have been carried out, among others, by improving cultivation techniques, namely by improving the physical properties of the soil by adding organic materials and adding nutrients using inorganic fertilizers. The design of this study is; Complete randomized design with factorial analysis 2 x 4 and repetition as much as 3 times.  In the first factor, the media mixture consists of 2 levels, namely T0 = Soil, T1 = Mixture of soil, manure, and chaff (2:1:1). The second factor is the combination of fertilizer K and P consists of 4 stages, namely: P0 = without fertilizer, P1 = 5gram KCL and 15grams SP-36, P2 = 10 grams KCL and 15 grams SP-36; P3 = 15 grams KCL and 15 grams SP-36. The number of polybags in the study is 24 with a per polybag size of 30 x 40 cm. The results showed the addition of manure and chaff gave clear results to the growth and production of tomatoes. The application of KCl and SP-36 fertilizers affect the high growth of plants but does not affect the production of tomato plants. Recommendations for the use of organic materials and KCL fertilizers, SP-36 is applied separately