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Journal : Agroekotek View

Pengaruh Berbagai Media Tumbuh dan Lama Pencahayaan Lampu terhadap Pertumbuhan Bibit Talipuk (Nymphaea pubescens Willd.) Norhalidah Norhalidah; Bambang Joko Priatmadi; Yudhi Ahmad Nazari
Agroekotek View Vol 2, No 1 (2019)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/agtview.v2i1.712

Abstract

The purpose of this research is to know the influence of various growing media and the old lighting of lamp to growth of seedling of talipuk and also to know growing media and long best lighting lamp for growth of talipuk seedlings. This research method used Split Plot Design 2 factors with 9 treatments 3 replicates and 27 experimental units with main plot of long lighting while multiplication of growth media that was carried out in Biology Laboratory Faculty of Agriculture Universitas Lambung Mangkurat Banjarbaru South Kalimantan in July until August 2017. The results showed that the interaction between the length of lighting and the type of growth media did not significantly affect all observed variables observed. Prolonged exposure of 18-hour lamps had significant effect on leaf length and treatment of various types of growth medium significantly influenced leaf length, leaf width, and length of stalk and significantly affected leaf number, wet weight of plant and dry weight of plant, wet root weight and dry weight of the roots.
Pengaruh Pemberian Limbah Baglog Jamur Tiram Putih (Pleurotus ostrearus) terhadap Beberapa Sifat Kimia Tanah dan Pertumbuhan Tanaman Kacang Tanah (Arachis hypogaea L.) Wahyudi Ardi Rangga; Bambang Joko Priatmadi; Rahmi Zulhidiani
Agroekotek View Vol 1, No 3 (2018)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/agtview.v1i3.703

Abstract

Peanut (Arachis hypogaea L.) is an important food source in Indonesia, namely as a source of vegetable protein. Then to develop the production of this plant is need for media/fertilizer that is able to deliver growth and good results. The purpose of this research is to know the influence of the granting baglog waste white Oyster Mushrooms cropping of some chemical properties of soil and growth of peanut plants. This research is the research in a pot/polybag with use (RAL) one factor, with five treatment rooms, four replicates and 20 units of the experiment. with IE giving of waste baglog white Oyster mushrooms in incubation for ± 2 weeks in soil samples, namely: K0 = 0 t ha-1 as control, K1 = 20 t ha-1 or the equivalent of 50 g, K2 = 40 t ha-1 or the equivalent of 100 g, K3 = 60 t ha-1 or the equivalent of 150 g , K4 = 80 t ha-1 or the equivalent of 200 g. Results of the research showed that giving waste white Oyster Mushrooms cropping media gives influence soil chemical properties such as: soil pH, available N-, P-available and provide high growth effect on plants , and results such as: the number of pods, and heavy seeds.
Pengaruh Pemberian Berbagai Variasi Ukuran Tandan Kosong Kelapa Sawit pada Lahan Basah Buatan untuk Pengelolaan Air Asam Tambang Pancar Delima; Bambang Joko Priatmadi; Akhmad Rizalli Saidy
Agroekotek View Vol 3, No 1 (2020)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (656.781 KB) | DOI: 10.20527/agtview.v3i1.1428

Abstract

Acid mine drainage (AMD) is resulting from the exposure of rock containing ferrous of ferric sulfide mineral to rainwater and oxygen result in the generation of AMD. AMD characterized by highly acidic pH water with pH range ≤ 5 and containing heavy metals (Fe, Mn, Al) with high concentration. Therefore, AMD must be treated to ensure safety and minimize the environmental risk in order to request from the Ministry of  Environmental Readmitted Number 113 the Year 2003. The solution is using a passive treatment method with constructed wetland technology. Empty oil palm fruit having nutritive content with high relativity like N, P, K and if it is composted having pH value till 8 so that is potential to improve soil and water acidity. This research is to know the effect of giving variations measurement of empty oil palm fruit to constructed wetland technology for acid mine drainage management to fit the value of quality standard liquid wasted coal. This study using a randomized block design consisting of a single factor with 6 treatments and 3 replicants. Research has shown that giving various measurements of empty oil palm fruit has a real impact to increase the pH value, and decreasing Mn at AMD, but has no real impact on decreasing Fe (Fe2+) value.