scholarly journals Kajian Sifat Fisika Tanah pada Lahan Budidaya Sub DAS Krueng Jreu Kabupaten Aceh Besar

2020 ◽  
Vol 4 (2) ◽  
pp. 457-463
Author(s):  
Fatimah Aulia Silalahi ◽  
Zainabun Zainabun ◽  
Hairul Basri
Keyword(s):  
Physical Properties ◽  
Soil Analysis ◽  
Development Planning ◽  
Organic Content ◽  
Soil Survey ◽  
Survey Method ◽  
Soil Infiltration ◽  
Silty Loam ◽  
Land Cultivation ◽  
Properties Of Soil

Kajian Sifat Fisika Tanah pada Lahan Budidaya Sub DAS Krueng Jreu Kabupaten Aceh BesarAbstrak. Penelitian ini bertujuan untuk mengetahui nilai karakteristik sifat fisika tanah lahan budidaya pada Sub DAS Krueng Jreu Kabupaten Aceh Besar. Informasi ini dapat berguna sebagai bahan pertimbangan bagi pengelola dalam menyusun perencanaan pembangunan daerah setempat yang sesuai dengan karakteristik fisik DAS. Metode penelitian ini menggunakan metode survei deskriptif, dengan cara survei tanah dan pengamatan langsung di lokasi penelitian kemudian dilanjutkan dengan pengambilan sampel tanah untuk analisis tanah di laboratorium. Pengambilan sampel penelitian di peroleh dari overlay peta lereng, peta penggunaan lahan, dan peta jenis tanah pada lahan budidaya Sub DAS Krueng Jreu sehingga diperoleh 9 titik sampel. Hasil penelitian menunjukan tekstur tanah liat berdebu, lempung dan lempung berdebu, bobot isi tanah sangat tinggi, porositas buruk, permeabilitas lambat sampai sangat lambat, laju infiltrasi lambat, dan kandungan C-organik rendah sampai sangat rendah.Kata kunci: Sifat Fisika Tanah, InfiltrasiStudy on Soil Physical on Land Cultivation of Sub Watershed Krueng Jreu Aceh Besar DistrictAbstract. This research aims to know the value of characteristic physical properties of soil on land cultivation of Sub Watershed Krueng Jreu Aceh Besar District. The information can be useful as consideration for the organizer in drawing up local regional development planning which corresponds to the physical characteristics of watershed. The research of methodology by using descriptive survey method, by means of soil survey and observation on site research was continued by sampling the soil for soil analysis in the laboratory. The sample of the research in overlay map obtained from a slope, land use map, and a map of soil types on land cultivation Sub Watershed Krueng Jreu so total samples are 9 points. The results of the research showed the texture are sandy clay loam, loam and silty loam, soil weight is very high, bad porocity, permeability is slow until very slow, the rate of infiltration is slow, and the C-organic content is low until very low.Key words: Physical Properties of Soil, Infiltration

scholarly journals Pengaruh Sifat Fisik Tanah terhadap Hama Simphylid Pada tanaman Nanas (Ananas comosus (L.) Merr) di PT. Great Giant Pineapple Terbanggi Besar Lampung Tengah

2017 ◽  
Vol 15 (3) ◽  
Author(s):  
Sandi Aji ◽  
Afandi Afandi ◽  
Lestari Wibowo ◽  
K.E.S. Manik
Keyword(s):  
Physical Properties ◽  
High Hardness ◽  
Soil Physical Properties ◽  
Soil Sampling ◽  
Soil Science ◽  
Ananas Comosus ◽  
Survey Method ◽  
Soil Pests ◽  
Poor Soil ◽  
Properties Of Soil

This research was conducted in the planting area of pineapple (Ananas comosus) PT. GGP Terbanggi Besar Central Lampung indicated attacked by pests simphylid in March 2014 until May 2014. Analysis of soil physical properties carried out in the Laboratory of Soil Science, Department of Agrotechnology, Faculty of Agriculture, University of Lampung. The method used in this study is a survey method. Soil sampling conducted at three locations indicated simphylid pests. Soil sampling done at some point and some depth. Results from this research that pest symphilid most numerous in one location with a number of acquisition 172 tail where the location of the physical properties of good land which the density value of the content is low, the total pore low, macropores and high hardness low ground , allowing sinphylid be able to live and thrive. While at the location of two and three with the condition density value of the content is high, the total pore high, macropores low, and violence high soil pests simphylid not so much discovered as simphylid can not multiply and survive on the physical condition of poor soil Keywords: Pineapple, Symphilid, and physical properties of soil

Mechanical and Physical Properties of Soil-Cement Blocks Reinforced with Mineral Wool and Sisal Fiber

2017 ◽  
Vol 29 (3) ◽  
pp. 04016225 ◽  
Author(s):  
Diego Alejandro Gutiérrez-Orrego ◽  
Edwin Fabián Garcia-Aristizabal ◽  
Maryory Astrid Gomez-Botero
Keyword(s):  
Physical Properties ◽  
Mineral Wool ◽  
Sisal Fiber ◽  
Soil Cement ◽  
Mechanical And Physical Properties ◽  
Properties Of Soil

scholarly journals Pengaruh Perencanaan dan Penganggaran terhadap Kinerja Perangkat Daerah pada Badan Perencanaan Pembangunan Daerah Kabupaten Kutai Timur

2020 ◽  
Vol 006 (02) ◽  
pp. 258-269
Author(s):  
Yulia Ariesmawati
Keyword(s):  
Data Analysis ◽  
Regional Development ◽  
Performance Indicator ◽  
Development Planning ◽  
Quantitative Approach ◽  
Survey Method ◽  
Inferential Statistics ◽  
Regional Organization ◽  
East Kalimantan ◽  
Planning Department

The purpose of the study is to determine planning and budgeting impact partially on as performance indicator of the regional organization in Regional Development Planning Departement of East Kutai Regency in East Kalimantan Province. This research using quantitative approach, with responden survey method, which was conducted on 58 State Civil Apparatuses (ASN) with qualification minimum hold bachelor degree as responden. Data analysis using descriptive and inferential statistics. The results describe that there ware positive and significant correlation between planning and budgeting impact in partially with performance of regional organization in Regional Development Planning Department (Bappeda) East Kutai Timur.

scholarly journals Vorschlag zur bodenartlichen Kennzeichnung von Wattsedimenten

1960 ◽  
Vol 11 (1) ◽  
pp. 190-195
Author(s):  
J. L. Ruyter
Keyword(s):  
Grain Size ◽  
Physical Properties ◽  
Tidal Flat ◽  
Soil Analysis ◽  
Boundary Values ◽  
Special Mapping ◽  
Tidal Flat Sediments

Abstract. During a special mapping in the tidal flat of Eastern Frisia the question arose as to how the soils in this area could most suitably be classified and represented on maps (grain size mixtµres). The grouping suggested in this paper is done according to chemical and physical properties of these recent tidal flat sediments. Simultaneously conformity with the soil definitions of the marsh mapping by the „Niedersächsisches Landesamt für Bodenforschung" was tried to be reached. Based on the soil analysis, the most outstanding qualities of tidal flat sediments found here and their relations are being discussed. Furthermore the boundary values for the classification are investigated.

scholarly journals THE MODIFICATION OF PHYSICAL PROPERTIES OF THE SOIL UNDER THE INFLUENCE OF SOME CONVENTIONAL AND UNCONVENTIONAL TILLAGE SYSTEMS AND CORRELATION BETWEEN SOME OF THE SOIL COMPACTATION INDICATORS AND YIELDS

1970 ◽  
Vol 63 ◽  
Author(s):  
L. Raus ◽  
G. Jitareanu
Keyword(s):  
Physical Properties ◽  
Soil Properties ◽  
Management Practice ◽  
Soil Bulk Density ◽  
Physical Conditions ◽  
Complex Interactions ◽  
Tillage System ◽  
Tillage Operation ◽  
Crop Parameters ◽  
Properties Of Soil

Optimal crop rooting soil physical conditions are a result of complex interactions between soil strength and oxygen and water supply to plant roots. Spatial/temporal variability in soil properties can be critical in the evaluation of the effects of tillage management practice on soil and crop parameters. In this paper tillage were evaluated for theirs effects on soil physical and hydrological properties. Tillage treatments were plough to 20 cm, plough to 30 cm, chisel and disc harrow applied to wheat in to been/ wheat/ maize rotation. The experiments have been conducted in the Didactic Station of the USAMV – Iasi, Ezăreni Farm, during the period between 2002-2004, on a cambic chernozem with 3,4 % humus and pH 7. Tillage system modify, at least temporarily, some of the physical properties of soil, such as soil bulk density, penetration resistance, soil porosity and soil structural stability. Hydraulic properties of the soil did not differ significantly. All the tillage operation was significantly different in their effects on soil properties.

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