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Journal : ZIRAA'AH MAJALAH ILMIAH PERTANIAN

Produksi Siratro (Macroptilium Atropurpureum) Bermikoriza Di Tanah Pasca Penambangan Batubara Taufan Purwokusumaning Daru; Roosena Yusuf
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 40, No 2 (2015)
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v40i2.144

Abstract

The purpose of this study was to determine the production of siratro that inoculated with AMF through coating techniques then planted in overburden soil compared with top soil . The experiment was conducted in a polybag size of 10 kg. The results showed that the top soil fertility status used in this study was high content of C organic and phosphorus (P) , while the overburden soil (OB) was low, where a low content of C organic and P were very low. Shoot dry matter production of siratro seeds planted with AMF inoculated in the top soil was highest, while that was not coated with AMF was lower, but higher than the seed planted in OB soil. The average uptake of nitrogen and phosphorus have the same pattern, in which the seeds were planted in the form of AMF coating seed in top soil has a higher uptake, followed by AMF seed and non-AMF seed that planted in OB soil. The percentage of AMF colonization in the roots of siratro was no effect on dry matter production, N and P uptake
ANALISIS FINANSIAL USAHA TERNAK SAPI BALI (Bos sondaicus) DI P4S CAHAYA PURNAMA KABUPATEN KUTAI TIMUR Al Hibnu Abdillah; Juraemi Juraemi; Taufan Purwokusumaning Daru
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 44, No 2 (2019)
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v44i2.1768

Abstract

Since it was established in 2010 until 2016, Bali cattle farming and its byproduct of the Agricultural and Rural Training Center (P4S = Pusat Pelatihan Pertanian dan Pedesaan Swadaya) had never been evaluated for its financial analysis. This research aimed to evaluate the financial analysis of Bali cattle farming and its byproduct in the P4S of Cahaya Purnama. This research was conducted from September to December 2016 in the P4S of Cahaya Purnama, Tepian Baru Village, Bengalon Sub-district, East Kutai District. The sample was taken by using purposive sampling method with the criterion that the cattle were 8 to 24 months old. The instruments used to analyze the data were Net Present Value (NPV), Internal Rate of Return (IRR), Net Benefit/Cost Ratio, Payback Period and Return of Investment (ROI). Bali cattle farming business consisted of the development of Bali beef cattle as the main business and manure processing as the byproduct. Manure processing business was the attempt of the manager to utilize the waste of cattle and it was expected that it was able to add income for the farmers. The model of Bali cattle development was the integration between oil palm plantation and Bali cattle farming. The research findings showed that the NPV was 9%, indicating that the business was minus with the amount of Rp. 19,393,858, so that the value of IRR was not known. The value of Net B/C Ratio was 0.97; the value of payback period was 0.83 or 9 years; and the value of ROI was minus with the percentage of 19%. Therefore, the Bali cattle farming business was not feasible to continue and there should be some improvements needed to make it better.
PEMANFAATAN LAHAN PASCA TAMBANG BATUBARA SEBAGAI USAHA PETERNAKAN SAPI POTONG BERKELANJUTAN Taufan Purwokusumaning Daru; Henny Pagoray; Suhardi Suhardi
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 41, No 3 (2016)
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v41i3.543

Abstract

The purpose of this study was to assess the sustainability of the system through the development of a sustainability index in beef cattle farm in coal post mining land. The study conducted in the coal mining company at Kutai regency. The method used was descriptive through case studies. The technique is done by purposive sampling based on the number of beef cattle reared in the post-mining land. Analysis of beef cattle cultivation used basis multidimensional scaling (MDS) based on the dimensions of the ecological, economic, social and cultural. Each attribute has a score. Furthermore, the score of each attribute dimensional analyzed to determine one or several points that reflect the position of the sustainability of the beef cattle farm systems. Through this MDS sustainability point position can be visualized. Sustainability index has a scale interval of 0 to 100. If the index value of more than 50 categorized sustainable and is less than 50 was not sustainable. The results of  ecological dimensions index was 55.56, economic dimension index was 66.67, and  sustainable index for social dimension was 72.73. If sustainability index value on the range of 50.00 – 75.00 was on the category of fair sustainable.  In order to utilization of coal post mining land can be cultivated by beef cattle.