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PENGARUH NAUNGAN TERHADAP PERUBAHAN IKLIM MIKRO PADA BUDIDAYA TANAMAN TEMBAKAU RAKYAT Sudaryono Sudaryono
Jurnal Teknologi Lingkungan Vol. 5 No. 1 (2004): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (194.926 KB) | DOI: 10.29122/jtl.v5i1.299

Abstract

Observed from context of the physical environment, especially micro climate, to get tobacco leaf with good quality, hence have to fulfill any conditions : dampness of air (about 60%-80%), mean of rain-fall per month more or less 175 mm, air temperature range from (21-33)°C, and irradiating intensity of the sun (about 61- 69)%. For many area the conditions difficult to fulfilll because the situation of microclimate is sometime uncertainty.Pursuant to the problem, have been conducted an experiment to improve the life environment at the tobacco crop with manipulating physical environment (micro climate) by growing the tobacco crop under closed shade.Through the environmental engineering of physical, heve been obtained a micro climate element like: temperature, dampness of air, photosynthesis, sun radiation, speed of wind, which yielded have come near conditions on grow to tobacco crop, hence may be expected will be obtained a better tobacco production and quality.
REKAYASA LINGKUNGAN DENGAN NAUNGAN TERTUTUP UNTUK PERBAIKAN KUALITAS DAN PRODUKTIVITAS TEMBAKAU RAKYAT DI SLEMAN, JOGJAKARTA Sudaryono Sudaryono
Jurnal Teknologi Lingkungan Vol. 5 No. 2 (2004): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (131.941 KB) | DOI: 10.29122/jtl.v5i2.307

Abstract

General the effort in agriculture area has involved not only small failure risk of crop, the risk might be in the form of pest disturbance or crop disease, floods, dryness, and uncertain climate disturbance. To solve the tobacco crop in the climate problems (especially micro climate), was made experiment by engineering technology of physical environment (micro climate), with closed shade technology in order to obtain an optimal production. The field result experiment, in application of the closed shade technology, in reality hasgiven positive impact to tobacco production. It is showed by the change of indicator of crop production, through season : growth acceleration of leaf, which is better than tobacco crop planted outside of the shade
PEMANTAUAN KUALITAS AIR TANAH KAWASAN PANTAI GLAGAH, KABUPATEN KULON PROGO, DI. JOGJAKARTA Sudaryono Sudaryono
Jurnal Teknologi Lingkungan Vol. 5 No. 3 (2004): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (452.926 KB) | DOI: 10.29122/jtl.v5i3.316

Abstract

As one of the state with the longest and widest coastal region in the wo, Indonesia can exploit various existing coastal resources. The agriculture term of coast outside of tide and ebb region was not many recognized, however at the last some years the coast agriculture cultivation have rapid developed not only the tide and ebb farming, but sea grass cultivation and horticulture crop and also another vegetable crop. Therefore the thing that need to get attention is possibility the presence of ground water contamination and sea water intrusion as effect of usage the manure and poisonous pesticide and ground water intake which exceeding the support power. From the result of environmental monitoring, it apparent the ground water quality in the Glagah’s coastal area was still good enough because under quality standard for drinking water, but the thing which need to get attention was the high collie bacterium content due to the usage of immature cage manure.
KONSERVASI LENGAS TANAH MELALUI REKAYASA LINGKUNGAN PADA LAHAN PASIR BERIRIGASI TEKNIS DI PANTAI BUGEL KABUPATEN KULON PROGO Sudaryono Sudaryono
Jurnal Teknologi Lingkungan Vol. 6 No. 2 (2005): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (164.782 KB) | DOI: 10.29122/jtl.v6i2.336

Abstract

By more decreasing supply of the fertility agriculture land, hence to optimize the usage of marginal land like coastal land is a good way out to improve the farmer income, although demanded to various technological innovation as the environmental engineering form that able to support repairmen of the farming.One step is making conservation of land maoisture and efficiency of the water usage. The result or the technological innovations was treatment with planting system under the shade and combined with mulls, sprinkler irrigation. Now the sprinkler irrigation in the best way on increasing the land moisture rate and then followed by treatment of the shde usage, mulls and drip irrigation, while the worst treatment is without the shade usage both using mulls and drips irrigation
PENGARUH NAUNGAN DAN PEMBERIAN MULSA TERHADAP PRODUKSI BUAH MELON (CUCUMIS MELO L.) (STUDI KASUS DI PANTAI BUGEL, KABUPATEN KULON PROGO) Sudaryono Sudaryono
Jurnal Teknologi Lingkungan Vol. 6 No. 3 (2005): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (145.453 KB) | DOI: 10.29122/jtl.v6i3.353

Abstract

During the present time, the coastal area is lack of interested by the farmer as the cultivation site of agriculture plant. It is caused by the problem constraint of land physical character and the climate (particularly, micro climate), so that most confined the kinds of plant may be cultivated. The more narrowed of agriculture area, then optimalizing the use of coastal area for developing agriculture is necessary to conduct, although must throungh various means with an environment reengineering, as climate modification, conservation efforts of land moisture, supplying irrigation water, and etc.So that in the research will be implemented the research on the melon plant cultivation with various treatment.But, these condition of micro climate can be manipulated or reengineered with using simple technology in shape of closed shade, so that can be created an ideal condition for cultivation requirements. The result show that melon plant cultivated under the shade with sprinkler irrigation and drip irrigation gives the highest result that is 325 kg/70 m2 or 4,65 kg/m2, the melon planted under the shade + sprinkler irrigation + mulse the result 272 kg/70 m2 or 3,89 kg/m2, while the lowest result is that planted without using the shade with sprinkler irrigation and drip irrigation : 200 kg/m2 or 2,86 kg/m2.
PENGARUH PEMBERIAN LAPISAN LEMPUNG TERHADAP PENINGKATAN LENGAS TANAH PADA LAHAN MARGINAL BERPASIR Sudaryono Sudaryono
Jurnal Teknologi Lingkungan Vol. 7 No. 2 (2006): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (69.529 KB) | DOI: 10.29122/jtl.v7i2.382

Abstract

Various methods for water or soil humidity conservation include the use ofchemicals (synthetic matter) and plastic or asphalt layer at certain depthunder soil profile to hold irrigation or rain water entering into the soil toprevent rapid disappearance from root zone. The present study observedthe role of fine texture soil (clay fraction) in increasing water capacity, andreleasing power of water for the need of plantation in marginal soil withsand easily pressed structure, and sensitive to water and wind erosion.The study was carried out in Glagah Coast, Kulon Progo, Yogyakarta. Theresults conclude that the addition of 10 cm of clay layer at the depth of 20-30 cm may optimally increase the humidity of sandy soil.
PENGARUH PUPUK KANDANGAN TERHADAP SERAPAN Cr PADA KACANG TANAH Sudaryono Sudaryono
Jurnal Teknologi Lingkungan Vol. 8 No. 1 (2007): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (122.622 KB) | DOI: 10.29122/jtl.v8i1.405

Abstract

Naturally, the farm damage cure effect of heavy metal waste dismissalwill need very long time, but with growing of knowledge and technologyhence the damage cure acceleratable by passing input bacterium orbioremidiasi into impure land.Organic materials in compost or cage manure have role of vitalimportance in influencing heavy metal availability in land. Organic Manureusage can degrade heavy metal content of chromium at impure landuntil 67 - 68 %. The degradation of heavy metal content in land havecorrelation to level of chromium content to quality of agro product andcrop. Standard gyration quality for chromium content range from 0,5 -1,0 ppm, while chromium content in peanut crop > 0,5 ppm, so that isnot peaceful if exploited for livestock food, but chromium content atseed reside in below standard quality of competent so that to beconsumed, however for certainty have to be seen other heavy metalcontent (cadmium).
PENGARUH PEMUPUKAN PADA TANAMAN JARAK PAGAR ( JATHROPA CURCAS L. ) TERHADAP DAYA SERAP LOGAM BERAT KROMIUM Sudaryono Sudaryono
Jurnal Teknologi Lingkungan Vol. 9 No. 2 (2008): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (44.145 KB) | DOI: 10.29122/jtl.v9i2.460

Abstract

Productivity of agricultural land contaminated with tannery wastes originatedchromium is decreased. Crop produced on the contaminated land is toxic for human and animal. An alternative to solve this problem is by using plants which are able to tolerate the contaminant, produce high yield, able to accumulate highconcentration of the contaminant and non consumed. The aim of this research was to find out the effect of cattle manure and biofertilizer in supporting the giant castor bean grown on tannery wastes originated-chromium contaminated land and the ability of cattle manure and biofertilizer in influencing chromium absorptionby the plant.The result showed that giant castor bean can grow normally on chromium contaminated soil. There was no interaction between cow manure and biofertilizer for all observed variables. Cattle manure and biofertilizer have no effect to almost all of the observed variables, except that cattle manure affecting total leaf number and leaf area ratio. Giant castor bean grown on contaminated soils contain 5 – 9 ppm chromium in the leaf. Therefore, giant castor bean could not be considered as higher accumulator plant.
PENINGKATAN KUALITAS KOMPOSIT SERAT LIMBAH PEMINTALAN KAPAS MELALUI PROSES PENGEPRESAN MENGGUNAKAN PROTOTIPE MESIN KEMPA PANAS (HOT PRESS) Mukti Widodo; Tony Setiawan; Sudaryono Sudaryono; Saeful Islam
Arena Tekstil Vol 34, No 1 (2019)
Publisher : Balai Besar Tekstil

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (255.801 KB) | DOI: 10.31266/at.v34i1.4380

Abstract

Penelitian ini dilakukan dengan rancang bangun dan perekayasaan prototipe mesin kempa panas (hot press) yang dapat menghasilkan lembaran komposit. Adapun tujuan dari kegiatan ini, adalah mendapatkan teknologi tepat guna untuk meningkatkan sifat mekanik dari komposit. Mesin kempa panas hasil rekayasa dilakukan kalibrasi temperatur pada 7 (tujuh) tingkat temperatur dengan 5 (lima) titik lokasi pada masing-masing pelat pemanas. Sedangkan eksperimen lapangan melalui pembuatan komposit dengan komposisi : 80% serat limbah pemintalan kapas dan 20% low melt. Percobaan dalam pembuatan komposit ini melalui proses pres-panas pada bahan baku berbentuk lembaran nirtenun (nonwoven) dengan ukuran 30cmx30cm. Hasil percobaan terhadap mesin kempa panas hasil rekayasa tersebut menunjukkan mesin tersebut dapat digunakan dengan maksimal sampai dengan temperatur 200 oC dengan gaya tekan 12 ton. Hasil percobaan dan pengujian terhadap komposit yang diproses melalui mesin kempa panas pada temperatur  140 0C, tekanan = 100 bar, dan waktu = 20 detik. Sifat mekanik dari komposit yang dihasilkan sebelum diproses kekuatan tarik rata-rata sebesar 21,54 kgf, kemuluran rata-rata sebesar 12,23 mm, dan setelah diproses kekuatan tarik rata-rata menjadi 41,62 kgf, kemuluran rata-rata menjadi 18,03 mm. Melalui proses pengepresan dan pemanasan ini didapatkan kenaikan kekuatan tarik sebesar 93,23% dan kemuluran sebesar 47,40%. Dengan melihat hasil penelitian ini diharapkan dapat diperoleh peningkatan kualitas mekanik dari proses pembuatan komposit berbahan dasar limbah pemintalan serat kapas melalui kombinasi temperatur dan tekanan dengan menggunakan mesin kempa panas ini.
KONSEP RUANG PERMUKIMAN TRADISONAL SEBAGAI BASIS WISATA DI DESA SABANG KABUPATEN TOLITOLI Mansur S. Pahude; Sudaryono Sudaryono; Didik Kristiadi
UNEJ e-Proceeding Seminar Nasional Ekonomi dan Bisnis (SNAPER-EBIS 2017) Fakultas Ekonomi dan Bisnis Universitas Jembe
Publisher : UPT Penerbitan Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini dilakukan di Desa Sabang dengan tujuan menemukan konsep ruang pemukiman tradisonal serta nilai-nilai tradisional dalam pengaturan, penataan pemukiman dan lingkungan baik secara makro dan mikro. Penelitian ini adalah induktif kualitatif yang menggunakan pendekatan penelitian fenomenologi untuk menemukan makna pada apa yang tampak pada konsep ruang permukiman tradisonal. Berdasarkan hasil penelitian bahwa permukiman tradisional Desa Sabang lebih menekankan pada unsur keseimbangan pemanfaatan sumber daya alam yang berdasarkan pada Nilai-nilai sosial, budaya dan kegiatan ekonomi. Sehingga permukiman ini, dibagi atas tiga bagian berdasarkan fungsinya yaitu ruang sebagai aktivitas wisata sejarah, ruang sebagai aktivitas wisata alam dan ruang sebagai wisata kuliner yang tercermin pada permukiman tradisional Desa Sabang. Nilai-nilai inilah yang mempengaruhi interaksi antara alam dan manusia di ruang permukiman tradisioanal sebagai basis wisata Desa Sabang.