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ANALISIS HARA DAN KEBUTUHAN PUPUK N, P, K SEBELUM DAN SESUDAH PEMBERIAN AMELI…
The area of tidal swamp land in Indonesia reaches 8.92 million ha with 5.9 million ha located in Central Kalimantan. This area makes tidal swamp land a potential natural resource to be used as agricultural land in order to achieve food security and self-sufficiency. The development of tidal swamp land has several problems regarding the low level of soil fertility that becomes a limiting factor …
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- xv, 53 hlm.; ilus.; tab.; 29 cm.
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- T1713922025
SIMULASI PEMODELAN PERKUATAN PONDASI DANGKAL PADA TANAH GAMBUT MENGGUNAKAN KO…
Pembangunan konstruksi di atas tanah gambut tidak dapat dihindari karena kebutuhan lahan untuk pembangunan yang semakin lama semakin sempit. Tanah gambut memiliki kandungan air cukup tinggi, kuat geser rendah dan kompresibilitas yang iinggi sehingga daya dukung tanahnya sangat rendah dan sangat beresiko tinggi menyebabkan kegagalan suatu konstruksi bangunan. Pada penelitian ini salah satu alter…
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- xv, 75 hlm. : ilus. ; tab. ; 28 cm
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- T90212018
METODE PENGUJIAN FILTER PAPER PADA TANAH GAMBUT YANG DISTABILISASI DENGAN BIO…
Tanah Gambut merupakan jenis tanah organik yang mengandung kadar air tinggi sehingga menyebabkan hisapan tanah rendah. Untuk mengatasi hal tersebut dibutuhkan metode stabilid=sasi tanah secara kimiawi salah satunya dengan menambahkan bahan satbilisasi berupa cairan Bios 44. Penambahan cairan Bios 44 tersebut dapat mengurangi kadar air di dalam tang gambut sehingga meningkatkan hisapan tanah ter…
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- xv, 67 hlm. : ilus. : tab. ; 28 cm
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- T95482018
APLIKASI PGPR BAMBU DAN KOMPOS-BIOCHAR TERHADAP KETERSEDIAAN HARA N DAN P SER…
Ultisols are the dominant soil in Indonesian drylands. However, these soils generally have soil constraints such as high soil acidity, low organic matter and low N P nutrients. Efforts to improve Ultisol to overcome these problems include the use of PGPR biofertilizers and a combination of compost-biochar. PGPR (Plant Growth Promoting Rhizobacteria) from bamboo roots can help increase the avail…
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- viii, 98 hlm.; ilus.; 29 cm
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- T1449062024
PENGARUH PENAMBAHAN SERBUK CANGKANG TELUR TERHADAP NILAI KOEFISIEN PERMEABILI…
Kecepatan air menembus tanah melalui rongga-rongga tanah baik secara horizontal maupun vertikal disebut permeabilitas tanah. Koefisien permeabilitas tergantung pada distribusi ukuran partikel, bentuk partikel, dan struktur tanahnya. Permeabilitas tanah sangat mempengaruhi proses pelaksanaan konstruksi serta pasca konstruksi. Pada tanah lempung ekspansif yang merupakan tanah yang memilihi sifat …
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- xiv, 65 hlm. : ilus. tab. ; 28 cm
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- T90142018
DINAMIKA MUKA AIR DAN SIFAT FISIK TANAH PADA TANAMAN TEBU (Saccharum officina…
Tidal land is land that is in a zone that is still influenced by the ebb and flow of sea water, so what must be paid attention to is the fluctuation of ground water levels in tidal swamp land. This research aims to study the dynamics of the water level and physical properties of the soil in sugar cane plants (Saccharum officinarum L.) in the tidal fields of PT Pratama Nusantara Sakti using tool…
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- xix, 91 hlm.; ilus.; tab.; 29 cm.
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- T1775602025
PENDUGAAN KARBON TUMBUHAN BAWAH DAN SERESAH PADA TANAMAN KELAPA SAWIT (Elaeis…
Tanaman kelapa sawit (Elaeis guineensis Jacq.) merupakan tanaman tahunan yang berpotensi dalam penyerapan emisi karbon. Perkebunan kelapa sawit umumnya banyak ditemui berbagai gulma yang tumbuh dibawah tegakan pohon kelapa sawit. Penelitian ini dilakukan di PT. Waimusi Agroindah, Kecamatan Mesuji Raya, Kabupaten Ogan Komering Ilir, Sumatera Selatan, dengan tujuan mengestimasi potensi cadangan k…
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- xiv, 326 hlm.; ilus.; tab.; 29 cm.
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- T1759242025
NILAI PENDUGAAN EROSI TANAH PADA AREAL KEBUN KELAPA SAWIT DENGAN STRATA UMUR …
Penelitian ini bertujuan untuk menduga nilai erosi tanah pada areal kebun kelapa sawit dengan strata umur dan faktor lereng berbeda di PT. Waimusi Agroindah, Kabupaten Ogan Komering Ilir, Sumatera Selatan. Studi ilmiah ini berfokus pada pengukuran erosi tanah dan penentuan kelas bahaya erosi pada lahan kelapa sawit dengan strata umur berbeda yaitu umur 20 tahun, 16 tahun dan 5 tahun. Penelitian…
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- ix, 987 hlm.; ilus.; tab.; 29 cm.
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- T1773122025
KADMIUM PADA AKAR DAN DAUN TANAMAN TEH (Camellia sinensis L.) PADA AKAR DAN D…
The content of heavy metals in soil is naturally very low, but continuous use of fertilizers can trigger an increase in heavy metal levels in the soil because the heavy metal content contained in inorganic root and leaf fertilizers, which may be low, can accumulate and the levels become high, so that it can pollute the soil. which is then absorbed by the roots, if the soil is contaminated with …
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- xiii, 65 hlm.; ilus.; 29 cm
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- T1404192024
PENGARUH LINGKUNGAN MIKRO TERHADAP PERTUMBUHAN TANAMAN TREMBESI (Samanea sama…
One of the challenges in reclamation is creating an environment that supports optimal plant growth. Environmental conditions are an important factor in supporting plant growth and development. Microenvironments such as soil moisture, temperature, light and soil pH have an important role in influencing plant physiology and growth. This research was carried out from October to November 2023 at PI…
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- x, 85 hlm.; ilus.; 29 cm
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- T1403542024
STATUS HARA N, P, DAN K, PADA LAHAN SAWAH TADAH HUJAN DI DESA VETERAN JAYA, K…
The availability of nutrient elements that play a role in increasing paddy productivity, especially macro nutrients such as N, P, and K. The aim of this study is to determine the soil fertility status and provide fertilization recommendations for paddy cultivation in Veteran Jaya Village, Martapura Subdistrict, Ogan Komering Ulu Timur Regency. This study used a detailed survey method with a sca…
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- x, 85 hlm.; ilus.; 29 cm
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- T1402322024
ANALISIS SIFAT FISIK TANAH PADA LAHAN PASCA TAMBANG TIMAH DI PT. MITRA STANIA…
Tin mining activities carried out continuously cause a decrease in soil quality which has a negative impact on various soil properties, one of which is soil physical properties. So it is necessary to analyze the physical properties of soil in the post tin mining land of PT Mitra Stania Kemingking (MSK). This study aims to determine the physical properties of soil on post-mining land of PT Mitra…
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- xix, 80 hlm.; ilus.; tab.; 29 cm
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- T1399572024
EVALUASI KESESUAIAN LAHAN UNTUK TANAMAN KAKAO (THEOBROMA CACAO L.) DI LAHAN G…
Lahan gambut di Indonesia mencakup area seluas sekitar 14,9 juta hektar, yang sebagian telah dimanfaatkan untuk pertanian, sementara sebagian lainnya masih terlantar atau mengalami degradasi dan ditumbuhi semak belukar. Pemanfaatan lahan gambut selama ini masih terbatas, dengan berbagai kendala dari aspek fisik, kimia, dan biologi. Padahal, luasnya persebaran lahan gambut memberikan potensi bes…
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- xv, 63 hlm.; ilus.; tab.; 29 cm.
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- T1758892025
KAJIAN SIFAT FISIK DAN BAHAN ORGANIK TANAH PADA LOKASI LAND APPLICATION DI PE…
Aplikasi lahan (land application) adalah metode pemanfaatan limbah cair kelapa sawit untuk digunakan sebagai penyubur atau pemupukan tanaman kelapa sawit dengan cara mengaplikasikannya langsung ke lahan perkebunan. Penelitian ini bertujuan mengidentifikasi pengaruh dan mengkaji manfaat dari penerapan metode land application terhadap sifat fisik tanah dan bahan organik tanah di lokasi lahan perk…
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- xv, 77 hlm.; ilus.; tab.; 29 cm.
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- T1759222025
KAJIAN SIFAT FISIK DAN BAHAN ORGANIK TANAH PADA AREAL LAHAN KARET DENGAN UMUR…
Sifat fisik tanah merupakan bagian penting dari kesuburan tanah yang memengaruhi kemampuan tanah dalam mendukung pertumbuhan tanaman yang secara langsung maupun tidak langsung. Keberadaan bahan organik turut berperan dalam mengoptimalkan kondisi sifat fisik tanah, sehingga mendukung pertumbuhan secara optimal. Penelitian ini bertujuan mengkaji kondisi beberapa sifat fisik tanah (warna, tekstur,…
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- xv, 117 hlm.; ilus.; tab.; 29 cm.
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- T1759202025
KAJIAN LAJU INFILTRASI DAN PERMEABILITAS PADA AREA PERKEBUNAN KARET BERDASARK…
This study aims to examine the infiltration rate and soil permeability in rubber plantations with varying tree ages at PT. Waimusi Agroindah, as well as the influencing factors. The research was conducted in December 2024. The study area includes plantations established in 1990 (35 years old), 2014 (11 years old), and 2020 (5 years old). A detailed survey method was employed using a base map at…
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- xiv, 796 hlm.; ilus.; tab.; 29 cm.
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- T1757832025
DINAMIKA K, Ca, DAN Mg TANAH PADA LAHAN PASCA TERBAKAR DI DESA RIMAU SUNGSANG…
Forest and land fires are common phenomena in Indonesia, especially during the dry season. The aim of this study was to examine the dynamics of soil K, Ca, and Mg in fire-affected area. This research was conducted in Rimau Sungsang Village, Banyuasin II Sub-district, Banyuasin District, South Sumatra. The types of land were classified into (1) Unburned Area (UB), (2) Burned Area (B0), (3) Burne…
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- ix, 46 hlm.; ilus.; tab.; 29 cm.
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- T1756552025
EVALUASI KESESUAIAN LAHAN TANAMAN AKASIA (ACACIA MANGIUM) PADA LAHAN GAMBUT F…
Peatland is a type of marginal soil that is less than optimal in agricultural activities, particularly for forestry crops such as Acacia mangium. The aim of this study is to determine the level of suitability of acacia plants on peatlands and to evaluate both actual and potential land suitability. This research was conducted in July 2024-September 2024 located on peatlands of the Faculty of Agr…
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- xvi, 77 hlm.; ilus.; tab.; 29 cm.
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- T1757412025
DINAMIKA N-TOTAL DAN P-TERSEDIA TANAH PADA LAHAN PASCA TERBAKAR
Forest and land fires occurred in Rimau Sungsang Village, Banyuasin II District, Banyuasin Regency in 2023. The forest and land fires were influenced by the long dry season due to the El Nino phenomenon. Forest and land fires are one of the environmental problems that often occur and are considered important so that they become a local and global concern. Fires also have an impact on reducing s…
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- ix, 52 hlm.; ilus.; tab.; 29 cm.
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- T1756512025
KAJIAN KUALITAS AIR LIMBAH PADA KOLAM LIMBAH CAIR PABRIK KELAPA SAWIT (IPAL) …
Palm oil mill effluent (POME) is a by-product of the palm oil processing process that can be used as an alternative fertilizer because it contains essential nutrients for plants. However, without proper treatment, this waste has the potential to pollute the environment. This study aims to identify the quality of wastewater in the palm oil mill effluent pond (WWTP) before it is applied to the la…
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- xv, 69 hlm.; ilus.; tab.; 29 cm.
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- T1757372025
SERTIFIKASI TANAH DI DESA KOTO KANDIS KECAMATAN DENDANG KABUPATEN TANJUNG J…
Sekripsi ini berjudul Sertifikasi Tanah Di Desa Koto Kandis Kecamatan Dendang Kabupaten Tanjung Jabung Timur Provinsi Jambi Adapun permasalahan yang di angkat pada sekripsi ini adalah: (1) Bagaimana Penerapan sertifikasi Tanah Di Desa Koto Kandis, Kecamatan Dendang, Kabupaten Tanjung Jabung Timur, Provinsi jambi ? (2) Bagaimana Penyelesaian Sertifikasi Tanah Di Desa Koto Kandis, Kecamatan Denda…
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- xv, 85 hlm.; ilus.; 29 cm
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- T1385102023
KAJIAN KUALITAS AIR EMBUNG PADA KAWASAN NILAI KONSERVASI TINGGI (NKT) DI PERK…
Embung is a location for excavating soil from plantations at PT Waimusi Agroindah which is used by local residents as a source of water for activities and as a place for the company's conservation so that the natural ecosystem around the plantation is maintained. The reservoir can also be used as a place to store water in the rainy season so that it does not flood and is used in the dry season …
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- xvi, 78 hlm.; ilus.; tab.; 29 cm.
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- T1757502025
KAJIAN SIFAT FISIKA TANAH, DAN BAHAN ORGANIK PADA KAWASAN NKT (NILAI KONSERVA…
This research was conducted in the High Conservation Value Area of PT Waimusi Agroindah to study the physical characteristics of soil, including moisture content, bulk density, total pore space, soil texture, soil structure, soil color, and organic matter content. The method involved soil sampling using a purposive sampling approach, with samples collected six times and analyzed at the Soil Dep…
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- xvii, 71 hlm.; ilus.; tab.; 29 cm.
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- T1756992025
PENGARUH PENAMBAHAN SERBUK CANGKANG KEONG TERHADAP NILAI KOEFISIEN PERMEABILI…
Permeabilitas tanah adalah kemampuan fluida untuk mengalir melalui rongga-rongga tanah baik secara horizontal maupun vertikal. Tanah lempung ekspasif merupakan tanah yang mengalami perubahan volume akibat perubahan kadar air dalam tanah atau memiliki sifat kembang susut yang tinggi maka perlu dilakukan perbaikan terhadap tanah tersebut. Pengujian permeabilitas metode falling head merupakan peng…
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- xiv, 52 hlm. : ilus. ; tab. ; 28 cm
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- T118372018
PENGARUH PENGGUNAAN CAMPURAN FLY ASH PADA TANAH GAMBUT YANG DIGUNAKAN SEBAGAI…
Tempat Pembuangan Akhir (TPA) merupakan tempat dimana sampah diisolasi secara aman agar tidak menimbulkan gangguan terhadap lingkungan sekitarnya. Provinsi Sumatera Selatan memiliki 16.533 km2 lahan gambut aktif yang sangat berpotensi sebagai penyuplai tanah gambut di daerah sekitarnya. Tanah gambut adalah tanah yang memiliki kandungan organik tinggi yang terjadi atas dekomposisi material tumbu…
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- xvii, 85 hlm. : ilus. ; tab. ; 28 cm
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- T1302142016
PENGGUNAAN BAHAN IJUK DIBUNGKUS KAIN KASA SEBAGAI VERTICAL DRAIN DALAM PERCEP…
Soft clay is a type of clay that is classified into types of land thai has a small shear forces, huge congestion, small soil permeability and has a low bearing capacity than other clays. This can cause damage to the struclures that are on it. Therefore, careful planning is required in the manufacture of a vehicle in the area with the characteristics of the soil. Therefore, the soil improvement …
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- xvii, 65 hlm. : ilus. ; tab. ; 28 cm
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- T1300612016
PENGARUH PENAMBAHAN CAMPURAN SOIL BINDER DAN ABU AMPAS TEBU TERHADAP NILAI KU…
Soil is one of construction strength which supporting structural base. Good soil is a soil that capable of sustaining the existing load on top of it without losses were so great. Soil characteristic on site will be considerate in construction planning. Soil in Gasing, Banyuasin Regency from research of Andhika (2015) is clay. This clay-sized sieve 200 82,56%, liquid limit (LL) = 68%, plastic li…
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- xix, 68 hlm. : ilus. ; tab. ; 28 cm
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- T183722016
PENGARUH PENAMBAHAN CAMPURAN SOIL BINDER DAN KAPUR TERHADAP PERUBAHAN KUAT GE…
In a cement factory, one of the supporting building is the cement silo. Cement silo is an industrial buildingthat used as the storage of bulk cement where every silo are different for each type of cement. Beacuse of cement are very important in this period, PT. Semen Padang going to build more factory to improve theircement production, and the name of the new factory is Indarung VI that build i…
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- xviii, 70 hlm. : ilus. ; tab. ; 28 cm
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- T155642016
RESPON PERTUMBUHAN TANAMAN CHAYA (CNIDOSCOLIS ACONITIFOLIUS) PADA BEBERAPA VA…
Chaya is a plant that can be consumed leaves because it contains many vitamins that are beneficial to health. As a perenial leafy vegetable that has potential to be developed throughout the year, a Bottom-wet-culture system with a variety of pruning is required. The study was aimed to determine the best pruning on chaya (Cnidoscolus aconitifolius (Mill.) I.M.Johnst.) cultivated in the bottom We…
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- xiv, 33 hlm.; ilus.; 29 cm
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- T1393792024
TANGGUNG JAWAB PERDATA PT. MULTI EKSPRES TRANSINDO DALAM PERJANJIAN JASA EK…
Skripsi ini membahas mengenai pelaksanaan tanggung jawab perdata oleh PT. Multi Ekspres Transindo dalam perjanjian jasa ekspedisi melalu darat serta penyelesaian hukum terhadap kerugian atas barang yang diangkut oleh PT. Multi Ekspres Transindo. Metode penelitian hukum yang dilakukan berbentuk empiris dan menggunakan metode pendekatan perundang-undangan, kasus dan konseptual. Hasil penelitian m…
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- xv, 68 hlm.; ilus.; 29 cm
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- T1289802020
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