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All Journal Rawa Sains: Jurnal Sains STIPER Amuntai
Norhasanah Norhasanah
Sekolah Tinggi Ilmu Pertanian Amuntai
Agriculture, Biological Sciences & Forestry

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Pengaruh Pemberian Abu Sekam Padi terhadap Pertumbuhan Dan Hasil Tanaman Cabe Rawit (Capsicum frutescents L.) pada Tanah Rawa Lebak Norhasanah Norhasanah; Nira Yusnita
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 1 No 1 (2011): Edisi Desember
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v1i1.3

Abstract

Lebak wetland is potential for cultivation of various types of vegetables, especially cayenne pepper. The problem in the land is an increase in the solubility of Al, Fe, Mn, and Cu which can poison plants. To overcome this problem, the effort that can be done is to provide organic material. This study aims to (i) determine the effect of dosages of rice husk ash on the growth and yield of cayenne in swamp lebak, (ii) obtain the best dosage of rice husk ash for growth and yield of cayenne pepper in swampy swampy soil. The study was conducted in Palampitan Hilir Village, Amuntai Tengah District, Hulu Sungai Utara Regency, from March - May 2010, this study used a Randomized Block Design (RBD), with 5 treatments and 4 replications, so that 20 experimental units were obtained, and 4 treatments. The factors tested were doses of rice husk ash, namely: p0 = 0 g. polybag -1, p1 = 24 g. polybag -1, p2 = 48 g. polybag -1, p3 = 72 g. polybag-1, and p4 = 96 g. polybag -1. The results showed that the treatment had a very significant effect on all plant variables observed with the best dose of rice husk ash for vegetative growth was p2 and that generative growth was p3.
Respon Pertumbuhan dan Hasil Tanaman Jagung Manis terhadap Pemberian Dosis Limbah Industri Pengolahan Karet pada Tanah Podsolik Khairullah Khairullah; Mahdiannoor; Norhasanah Norhasanah
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 3 No 2 (2013): Edisi Desember
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v3i2.26

Abstract

Corn as a food ingredient ranks second after rice, besides it is also used as animal feed ingredients and industrial raw materials. Low productivity of corn due to varied soil fertility and not using superior varieties. To increase high yields, fertilization is needed, both chemical fertilizers and organic fertilizers such as podsolic soil. The purpose of this study (i) to determine the response of growth and yield of maize to the provision of rubber processing industry waste on podsolic soil (ii) get the best dose of rubber processing industry waste for the growth and yield of corn plants on podsolic soil. The study was conducted in the village of Haruyan Seberang RT 05 Rw 02 Kec. Haruyan Kab, Hulu Sungai Tengah, from April - June 2012, used a Randomized Block Design (RBD) with 5 treatments and 5 replications, so that there were 25 experimental units. The factors tested were the administration of several doses of rubber industry waste, namely (k0) without treatment, (k1) 10 t.ha-1 = 3.4 kg.plot-1, (k2) 20 t.ha-1 = 6.8 kg.plot-1, (k3) 30 t.ha-1 = 10.2 kg.plot-1 and (k4) 40 t.ha-1 = 13.6 kg.plot-1. The results showed the response of corn stalk diameter aged 21 and 28 DAP, number of leaves aged 14 DAP and length of corn cobs planted; there was no response of plant height aged 14, 21 and 28 DAP, stem diameter of 14 DAP, number of leaves aged 21 and 28 DAP and weight of ear of crop on treatment of dosing of rubber industry waste. The best dose of rubber processing industry waste for growth and yield of corn plants is 40 t.ha-1 (13.6 kg.plot-1).
Pengaruh Kompos dari Berbagai Bagian Eceng Gondok terhadap Pertumbuhan dan Hasil Tanaman Seledri Sam’ah Sam’ah; Mahdiannoor Mahdiannoor; Norhasanah Norhasanah
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 3 No 2 (2013): Edisi Desember
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v3i2.27

Abstract

Celery plants like planting media that have lots of water but are not flooded. Water hyacinth grows on swamps and has the potential to be a source of organic fertilizer. The successful use of water hyacinth as compost material will provide multiple benefits. Besides being able to obtain compost which can restore soil fertility, it can also reduce losses caused by water hyacinth. This study aims to (i) determine the effect of compost from various parts of water hyacinth on the growth and yield of celery plants, (ii) obtain the best parts of various parts of water hyacinth compost on the growth and yield of celery plants. The study was carried out in the Danau Panggang Village of Danau Panggang Subdistrict in March 2012 to May 2012, this study used Randomized block design (RBD) with one factor. The treatments that were tried were compost from various parts of water hyacinth (E) which consisted of 4 levels, namely: control e0 (without treatment), e1: bottom compost (root,) e2: upper compost (stem and root), and e3: compost all parts of the plant. The results of this study showed that the compost from the water hyacinth root (e1) was the best treatment for the observation of plant height, leaf number and wet weight of celery plants.
Analisis Finansial Usaha Pembesaran Ikan Nila dalam Keramba “H. Jam’an” Di Desa Sungai Hanyar Kecamatan Banua Lawas Kabupaten Tabalong Miranda Romaully Br. Sitanggang; Mahdalena Mahdalena; Norhasanah Norhasanah
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 5 No 2 (2015): Edisi Desember
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v5i2.54

Abstract

This study aims to (i) find out the magnitude of the Net Present Value (NPV) and Internal Rate of Return (IRR) efforts to enlarge tilapia in cages in Sungai Hanyar Village (ii) to know the Pay Back Prize to restore business capital enlargement of tilapia in cages (iv) knowing the break-even point (Break Event Point) in an effort to enlarge tilapia in cages. The method used is descriptive method. The research design is case study design and field research. Analysis of the data used is financial and to make a feasibility study is financial analysis and to make a case study of field research. Data analysis using NPV, IRR <, and PBP. The total cost of maintaining tilapia is Rp. 55,210,012, - per year, while income is Rp. 153,250,000 per year and income in the tilapia fish maintenance business Rp. 101,836,000 million, - per year. In the maintenance business of tilapia H. Jam'an in Sungai Hanyar Banua Lawas Tabalong Regency based on an analysis of the investment feasibility of Net Net Value Value (NPV) of Rp. 220,353,136 is known, - The results of the study show NPV> 0, meaning that the effort to enlarge H.jam'an indigo is feasible / continued. Based on the Retrun calculation method internally produces 87% and the social opportunity cost of capital (SOCC) of 18% means IRR> SOCC, thus the business of enlarging H.Jam'an tilapia in Sungai Hanyar Village, Banua Lawas District, Tabalong Regency is feasible to be cultivated / next. The results of the feasibility analysis based on the payback period investment (PBP) in the maintenance business of H. Jam'an tilapia in Sungai Hanyar Banua Lawas, District of Tabalong 1 year 11 months 28 days have received a return on investment.
Co-Authors Khairullah Khairullah Mahdalena Mahdalena Mahdiannoor Miranda Romaully Br. Sitanggang Nira Yusnita Sam’ah Sam’ah