An intensive soil survey and land use evaluation study of a proposed irrigation project site at the Ejigbo Dam in Ejigbo, Osun State, south-west Nigeria, was carried out. The major objective was to identify the soil types to obtain information about their productivity under irrigation. A rigid...
Guidelines for soil survey and land evaluation in ecological research: by R.F. Breimer, A.J. van Kekem and H. van Reuler UNESCO, Paris, prepared in cooperation with the international soil reference and Information Centre, Wageningen, the Netherlands, 1986, ...
6) Soil/land resource evaluation 土壤(土地)资源评价补充资料:土壤资源评价 按照农业生产和其他利用的目的,对各种土壤资源作适宜性程度的比较和评定。进行土壤资源的质量评价和数量统计,可为改良、利用及规划、管理土壤资源等提供科学依据。目前国际和国内并不严格区分土壤资源评价和土地资源评价。前者依据土壤本身特性...
India is a country of splendid diversity of soil, climate, food, clothing and culture. The stability in the sector of food security, fiber and shelter provisions and animal wealth has been threatened due to ever-increasi ng population pressure and indiscriminatory use of land resources. It is...
Soil survey and land classification, Mindanao Island: soil and land resources appraisal and training project Philippines. 来自 AGRIS 喜欢 0 阅读量: 6 关键词: [enquete, sol, surveys, soil, clasificacion, encuestas, classification, philippines, suelo, filipinas] 年份: 1980 ...
Soil Survey Enhancement of Landsat Thematic Mapper Delineation of Wetlands: A Case Study of Barry County, Michigan 来自 scholarworks.wmich.edu 喜欢 0 阅读量: 28 作者: RA Anger 摘要: The Landsat Thematic Mapper Satellite system has provided a unique platform for the study of natural and man-...
Pedotransfer functions have an important role in land resource survey because it is impractical to measure expensive physical and chemical properties at large numbers of sites. It is suggested that measurement limitations create the main obstacles to the development of more effective systems for ...
using PXRF has also been found in the Soil Survey Field and Laboratory Methods Manual by the US Department of Agriculture, Natural Resources Conservation Service13. The advantages of PXRF for rapid assessment of soil heavy metals were demonstrated by Kalnicky and Singhvi14. 17 soil samples using...
The prediction of spatial and temporal variations in the soil water regime provides the basis for a proposed soil survey interpretive system. A water retention model estimates the boundary desorption curve from saturation to pF 4.2 for mineral soils in situ using limited soil physical data. -from ...
Geochemical evaluation of soil quality and land-use regionalization of selenium-rich soils in cultivated area around Nangqian County, Qinghai[J]. Journal of Arid Land Resources and Environment, 2020, 34(10): 93-101. Google Scholar [6] 曹容浩. 福建省龙海市表层土壤硒含量及影响因素研究[J]...