Land-use

Land resources potential assessment is a valuable method for orienting land use planning in the world as well as in Vietnam. This study aimed to (1) assess land suitability and (2) orient the effective use of agricultural land in the study area. Results indicated that Ham Thuan Bac had 107 land mapping units (LMUs) with 11 main landuse types (LUTs) such as rice, cassava, vegetables, dragon fruit, and other trees. Agricultural land with high (S1) and moderate suitability (S2) for most LUTs was small; however, marginal (S3) and not suitability (N) lands were quite large.

14p chauchaungayxua12 09-07-2021 8 1   Download

Besides this the pulses are valued for their importance in nutritional security and pulse-oilseed sequences are well known for their soil amelioration and sustainable crop production impacts (Ali et al., 2012).

7p trinhthamhodang9 16-12-2020 12 0   Download

Thematic maps present information relating to spatial variations in the distribution of specific geographical features at a regional scale or across the entire basin. The spatial distribution of thematic maps aids in decision-making of management of resources. Different thematic maps generated for the Kinnerasani basin include watershed boundary, drainage network, slope map, landuse/landcover map and soil map with the help of Survey of India topographical map and Cartosat DEM. LULC map was developed using IRS P6 LISS III satellite data.

6p nguaconbaynhay6 23-06-2020 13 0   Download

Understanding ecological diversity and physicochemical properties of the soil is of core concern for better management of roadside plantation, especially in developing countries. Soil properties and carbon stocking are largely influenced by the landuse and spatial distribution. This study compares two different landuse, i.e.

11p nguathienthan4 18-04-2020 31 0   Download

Agricultural intensification is placing tremendous pressure on the soil’s capacity to maintain its functions leading to large-scale ecosystem degradation and loss of productivity in the long term. Therefore, there is an urgent need to find early indicators of soil health degradation in response to agricultural management. Our purpose was to review the literature in which a wide perspective of soil quality and the complex task of its assessment, considering the inherent and dynamic factors, are introduced.

21p cothumenhmong1 08-12-2019 22 0   Download

Soil organic carbon (SOC) content is key component of the global carbon (C) cycle which is highly variable with respect to space and time. The main objective of this study was to provide an assessment of soil organic carbon (SOC) stock variability for Uttarakhand state. The other objective of this study was to evaluate the performance of different pedotransfer functions for reliable assessment of bulk density. Soil Resource Mapping for Uttarakhand state was conducted on 1:50,000 scale with the help of Satellite imagery (LISS III) along with exhaustive ground truthing through soil surveys.

13p nguaconbaynhay1 04-12-2019 35 2   Download

This work aimed at assessing impacts of climate change (CC) on landuse sector in Vinh Long province to 2020. Flood, saltwater intrusion (SI), drought, landslide, storm, temperature, rainfall were taken into consideration and assessed by data collection, matrix, expert, SWOT, and GIS methods, etc

12p gildur 30-11-2019 19 1   Download

The AKT solfware and WaNuLCAS modelling combined nicely to evaluate both the current and future ecological effects and economic potential of the bamboo- based AF systems. Under hedgerow intercropping (BambooHed), bamboo prevents erosion and improves soil fertility. The bamboo products (mainly from Tre gai and Hop species) harvested from the hedges provide farmers with important income as well as material for household.

19p thaodien102 16-11-2015 65 2   Download

Water is an important natural resource which forms the core of the ecological system. Human use of water depends on ambient water quality and human alterations of the landuse have an extensive influence on water quality. Water is typically referred to as polluted when its quality is adversely affected by contaminants and undergoes a marked shift in its capability to support the biological communities. The book is written for research scholars, hydrologists and environmentalists and especially students....

114p haiduong_1 24-04-2013 85 11   Download

The mountainous area occupies three fourth of the total area of Binh Dinh Province. The potential of landuse is very large. However, under the influence of irrational exploitation and natural disasters in the past, the land resource has declined, thus leading to the decline of forest resource. Furthermore, the increase of unused land and bare hills along with the decrease in the cultivated area seriously influenced on the ecological environment as well as the socio-economic development.

8p dem_thanh 22-12-2012 57 5   Download

C H A P T E R T W E N T Y - T W O A Theory of Municipal Corporate Governance with an Application to LandUse Regulation In the United States, neither the political left nor the political right have much use for the thousands of local governments that employ more than half of America’s government workforce.

13p thegun16 24-11-2010 113 19   Download