蜈蚣
发表于 2025-3-30 12:00:44
Land and Water Resources of Central Asia, Their Utilisation and Ecological Status is relatively low. Irrigation agriculture is sometimes inefficient and may cause serious detrimental side effects involving soil and water salinisation. Dryland farming, as currently practiced, includes a high risk of wind and water erosion. Water bodies and aquatic, arable and grassland ecosystems
Delude
发表于 2025-3-30 15:59:43
Soil Resources of the Republic of Kazakhstan: Current Status, Problems and Solutionsed to the rational and efficient use of soil. In this regard, it is necessary to develop appropriate laws and regulations, programmes and related activities and to take measures to prevent rapid land degradation, desertification and deterioration of the environmental situation, and to start to resto
完成才能战胜
发表于 2025-3-30 18:04:17
Long-Term Monitoring and Water Resource Management in the Republic of Kazakhstanng of Earth (RSE) data processing using GIS technology, and an outline is provided of the stages of digital data processing and GIS analysis technology and data interpretation. The proposed methodology is most promising and offers a new approach to evaluating water resources and identifying emergenc
encyclopedia
发表于 2025-3-30 21:04:50
Landscape Hydrology of Rural Areas: Challenges and Toolsion as well which increases pressure on soil and water at a global scale. During the last 50 years cultivated area per capita decreased by half and likely will continue to decrease. Thus there is urgent need for advanced concepts of sustainable use of water and soil resources. Already today groundwa
祖传财产
发表于 2025-3-31 02:35:41
Productivity Potentials of the Global Land Resource for Cropping and Grazingesults showed that soil types or reference groups in most existing soil classifications are largely defined on pedogenetic criteria and provide insufficient information to assess soil functionality. Traditional specific soil and land evaluation schemes already exist at national levels. They are base
aneurysm
发表于 2025-3-31 08:31:27
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Certainty
发表于 2025-3-31 12:43:53
Advanced Technologies in Lysimetryimeter techniques have been developed to tackle this problem. It is now possible to collect large monolithic soil columns and to measure the soil water balance of these monoliths (surface area 0.03–2 m. and depth to 3 m) with a high degree of precision (±20 g). Furthermore, progress in lysimetry ena
辩论
发表于 2025-3-31 17:24:42
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