Land Evaluation for Alternate Land Use Planning of Sugarcane Growing Soils of Chittoor District in Andhra Pradesh

2016 ◽  
Vol 64 (1) ◽  
pp. 13 ◽  
Author(s):  
P.A. Visalakshi Devi ◽  
M.V.S. Naidu
Keyword(s):  
Land Use ◽  
Land Use Planning ◽  
Andhra Pradesh ◽  
Land Evaluation

scholarly journals Land Evaluation for Alternate Land Use Planning of Soils in Tatrakallu Village of Anantapuramu District, Andhra Pradesh

Agropedology ◽  
2019 ◽  
Vol 30 (2) ◽  
Author(s):  
G. Sashikala ◽  
◽  
M.V.S Naidu ◽  
K.V. Ramana ◽  
K.V. Nagamadhuri ◽  
...  
Keyword(s):  
Land Use ◽  
Land Use Planning ◽  
Cover Crops ◽  
Andhra Pradesh ◽  
Quantitative Methods ◽  
Organic Matter Content ◽  
Land Evaluation ◽  
Rooting Depth ◽  
Soil Productivity ◽  
Suitability Analysis

Twenty-two typical pedons (14 soil series- TTK1 to TTK-14) representing major landforms of Tatrakallu village of Ananatapuramu district of Andhra Pradesh were evaluated by using qualitative and quantitative methods. Three major land capability classes (III, IV and VI) were identified with two sub classes (erosion and wetness). Crop suitability analysis revealed that the village falls under marginally suitable (S3) with limitations of soil fertility, wetness and sodicity and not suitable (N) with limitations of slope, texture shallow rooting depth, sodicity and poor nutrient status. Riquier’s parametric approach was found to be good indicator for identification of production potential. The land evaluation revealed that, suitability and productivity of these soils were highly variable, and hence their management must be site-specific. The suggestion including the crop residue retention, nutrient recycling, minimum tillage, crop rotation, cover crops and intercropping not only helps to conserve soil and water more effectively in soils but also increase organic matter content and improve fertilizer use efficiency. Farmers continued to grow groundnut, pigeonpea, chickpea and castor for many years on marginally suitable as they are not aware of suitable soils for a particular crop. Adoption of suggested ameliorative measures and land use not only improve the yield but also sustain the soil productivity.

scholarly journals Spatial Distribution and Evaluation of Arsenic and Zinc Content in the Soil of a Karst Landscape

2021 ◽  
Vol 13 (12) ◽  
pp. 6976
Author(s):  
Dimitrios E. Alexakis ◽  
George D. Bathrellos ◽  
Hariklia D. Skilodimou ◽  
Dimitra E. Gamvroula
Keyword(s):  
Land Use ◽  
Spatial Distribution ◽  
Land Use Planning ◽  
Urban Soil ◽  
Agricultural Soil ◽  
Agricultural Land ◽  
Land Evaluation ◽  
Agricultural Activity ◽  
North West ◽  
Total Study Area

Karst features such as polje are highly vulnerable to natural and anthropogenic pollution. The main objectives of this study were to investigate the soil quality in the Ioannina polje (north-west Greece) concerning arsenic (As) and zinc (Zn), and delineate their origin as well as compare the As and Zn content in soil with criteria recorded in the literature. For this purpose, the geomorphological settings, the land use, and the soil physicochemical properties were mapped and evaluated, including soil texture and concentrations of aqua-regia extractable As and Zn. The concentration of elements was spatially correlated with the land use and the geology of the study area, while screening values were applied to assess land suitability. The results reveal that 72% of the total study area has a very gentle slope. This relief favors urban and agricultural activity. Thus, the urban and agricultural land used cover 92% of the total area. The spatial distribution for As and Zn in the soil of the study area is located on very gentle slopes and is strongly correlated with the geological parent materials and human-induced contamination sources. Arsenic and Zn can be considered enriched in the soil of the area studied. The median topsoil contents (in mg kg−1) for As (agricultural soil 16.0; urban soil 17.8) and Zn (agricultural soil 92.0; urban soil 95.0) are higher compared to the corresponding median values of European topsoils. Land evaluation suitability concerning criteria given from the literature is discussed. The proposed work may be helpful in the project of land use planning and the protection of the natural environment.

Land evaluation and site assessment: mapping for planning purposes

1987 ◽  
Vol 4 (1) ◽  
pp. 195-201
Author(s):  
W. R. Dearman
Keyword(s):  
Land Use ◽  
Land Use Planning ◽  
Cost Effective ◽  
Land Evaluation ◽  
Geological Survey ◽  
Thematic Maps ◽  
British Geological Survey ◽  
Site Assessment ◽  
Thematic Mapping ◽  
Direct Applicability

AbstractMaps and plans represent essential tools of the trade for planners and applied earth scientists alike, and thematic maps produced by geologists should be able to be understood by planners. Geology, geotechnics, geomorphology, hydrogeology and related sciences can provide essential data on some of the constraints to development and resources for development. Recognition of these permits safer, more cost- effective planning and development, and allows rational decisions to be taken as far as the exploitation of resources is concerned. Consequently the Department of Environment had been commissioning research to investigate the best means of collecting, collating, interpreting and presenting, in sets of maps and reports, geological results of direct applicability to land-use planning. For example, some years ago initial studies in thematic mapping were undertaken by the British Geological Survey and more recently a number of private consultants have carried out such work. Unfortunately, the results of some of these surveys have not, as yet, been published.

scholarly journals Land Evaluation of Rice-Wheat Growing Soils of Central Plains of Punjab for Land Use Planning

2019 ◽  
Vol 8 (01) ◽  
pp. 2590-2601
Author(s):  
Jaya N. Surya ◽  
G.S. Sidhu ◽  
T. Lal ◽  
D. Singh ◽  
R.P. Yadav ◽  
...  
Keyword(s):  
Land Use ◽  
Land Use Planning ◽  
Land Evaluation ◽  
Central Plains

scholarly journals Environmentally Sound Spatial Management Using Conservation and Land Evaluation Approach at Sloping Lands in Humid Tropic (A case study of Antang Kalang sub-district, Central Kalimantan, Indonesia)

2019 ◽  
Vol 16 (1) ◽  
pp. 76
Author(s):  
Andy Bhermana ◽  
Susilawati Susilawati
Keyword(s):  
Land Use ◽  
Spatial Analysis ◽  
Land Use Planning ◽  
Arable Land ◽  
Land Evaluation ◽  
Humid Tropic ◽  
Erosion Risk ◽  
Sloping Lands ◽  
Spatial Management ◽  
Environmentally Sound

The main problem faced by sloping lands in the humid tropic includes land degradation influencing natural ecosystem damage broadly. Land conversion and improper land-use have been widely recognized as the main cause of environmental damage since the demands for agricultural lands become greater than land resource available. The objective of this study was to determine the concept of appropriate land-use planning through environmentally sound spatial management in order to prevent land and environmental degradation.  The sub-district of Antang Kalang was chosen as study area representing sloping lands in humid tropic that have a susceptibility to erosion. Conservation approach by the use of USLE erosion risk prediction model and land evaluation through land suitability classification was used in this study. The geographic information system (GIS) and remote sensing (RS) technology were applied to generate spatial basic information and to assist in spatial analysis. Two crops, upland rice, and rubber,  representing food crop and estate p have been selected based on the local resource that has been existed since a long time ago. The result of spatial analysis shown that the arable land for agricultural practices covers  9,039 hectares (23.19%) while for non-arable land, it is allocated for forest preservation with total areas 29,934 hectares (76.81%). Land-use planning and land resources management involving conservation aspect and land suitability evaluation should be taken into account for farming practice at sloping lands areas since the value of soil loss potential appears as an indicator of erosion risk. Permanent cultivation system and the intercropping farming system is the option of recommended agricultural practice at sloping lands in the humid tropic that have a susceptibility to erosion.

scholarly journals Integration of GIS and Decision Tree in Land Evaluation for Coconut Trees in Mo Cay Nam District, Ben Tre Province

2018 ◽  
Vol 34 (1) ◽  
Author(s):  
Nguyen Huu Cuong
Keyword(s):  
Land Use ◽  
Decision Tree ◽  
Land Use Planning ◽  
Integrated Model ◽  
Land Evaluation ◽  
Predictor Variables ◽  
Soil Types ◽  
Suitability Analysis ◽  
Target Variable ◽  
Predictive Variables

In this research, the integrated model of GIS and decision tree (DT) was built for land suitability analysis that support the foundation of land use planning. GIS was used to create thematic maps and decision tree shows several factor combinations according to plant average productivity. This study is applied for coconut trees in Mo Cay Nam district, Ben Tre province. The target variable is the productivity and the predictor variables consist of soil types, salinity, acidity, flood and irrigation. The study shows that the interpretation level of the predictive variables is 99.09%. The area of highly suitable is 3,522.22 hectares, suitable is 12,376.21 hectares, moderately suitable is 6,309.37 hectares.

Land evaluation and site assessment (hazard and risk)

1987 ◽  
Vol 4 (1) ◽  
pp. 273-282 ◽  
Author(s):  
P. G. Fookes
Keyword(s):  
Land Use ◽  
Natural Hazards ◽  
Land Use Planning ◽  
Risk Evaluation ◽  
Land Evaluation ◽  
Site Assessment ◽  
Hazard Risk ◽  
The World ◽  
Hazard And Risk ◽  
Risk Maps

AbstractMost natural hazards can be dealt with be measures involving avoidance or prevention, the causes of such hazards being relatively well understood so that identification and prediction (admittedly not in absolute terms) can be made. Nonetheless in many parts of the world, the response to natural hazards by means of risk evaluation and consequent land use planning is lacking. Many methods are available to evaluate the risk which potential hazards present. The results can be used to produce hazard-risk maps. It could be another generation or two before there is enough user generated feedback to help establish a model for mapmakers to follow.

Integrated Land Evaluation as an Aid to Land Use Planning in Northern Australia

1994 ◽  
Vol 40 (2) ◽  
pp. 139-154 ◽  
Author(s):  
A.K.L. Johnson ◽  
R.A. Cramb ◽  
J.R. McAlpine
Keyword(s):  
Land Use ◽  
Land Use Planning ◽  
Land Evaluation ◽  
Northern Australia

scholarly journals GIS-Based Multi-Criteria and Multi-Objective Evaluation for Sustainable Land-Use Planning (Case Study: Qaleh Ganj County, Iran) “Landuse Planning Using MCE and Mola”

2021 ◽  
Author(s):  
Malihe Masoudi ◽  
Csaba Centeri ◽  
Gergely Jakab ◽  
Lyndré Nel ◽  
Mehdi Mojtahedi
Keyword(s):  
Land Use ◽  
Land Use Planning ◽  
Rapid Development ◽  
Objective Evaluation ◽  
Sustainable Land Use ◽  
Land Evaluation ◽  
Weighted Averaging ◽  
Land Uses ◽  
Multi Objective ◽  
Selection Factors

AbstractLand evaluation is a key factor in land-use spatial planning, affecting both success and sustainability. This study showcases the value of using the multi-criteria evaluation (MCE) and multi-objective land allocation (MOLA) GIS decision-making tools determine the most favorable spatial development of various land-use types, for Qaleh Ganj County in Iran. Weighted linear combination (WLC) and ordered weighted averaging (OWA) were used to assess the potential of seven land uses based on predefined criteria. MOLA was also used for land-use zoning based on suitability. The results derived from these techniques indicate that the rangeland zone with 30.80% and the ecotourism zone with 22.9% have the highest suitability potential, and aquaculture with 0.26% and tourism with 0.24% have the lowest potential in Qaleh Ganj. Considering the 7 land uses and a lot of defined criteria, MCE and MOLA provided an automatic and flexible way of dealing with qualitative multi-dimensional environmental effects, factors, constraints and objectives. The combination of WLC and OWA helped to manage selection factors differently, as their level of risk and trade-off is different. The result can be considered as optimal suitability maps with an environmental preservation goal which can help to protect the natural environment of this area, and will also allow for continued economic development. The approach described in this study can help developing countries and the sensitive area facing environmental challenges due to rapid development. This approach and its application procedures can be applied to similar territorial contexts, where several territorial factors should be considered and taken into account.

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