THE neutron moisture meter is based on the principle that hydrogen atoms, having a mass almost the same as that of neutrons and much less than that of other atoms in such media as soils, are the only ...

Egypt has one of the oldest histories of irrigation, however, until comparatively recent years the principal method of irrigation relied on the annual flooding of the fields by the Nile River. The ...

Soil water resources are crucial for hydrological processes and ecosystem functions on the Qinghai-Tibetan Plateau. However, accurately measuring soil moisture distribution in this region is ...