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Laboratory simulation of gley formation with stagnant and leaching water regimes

Presents a quantitative expression of the frost shattering rate including temperature moisture and lithology. The water migration caused by unfrozen-adsorbed pore-water may play a large role in the frost shattering. The water migration toward
the frozen part may contribute to increase the frost shattering (measurements on matric potential and water content during freezing). Freezing expansion of porous rocks was measured.

Interannual variation of water deficiency over East Asia
Adopting the Thornthwaite's (1948) method of water balance calculation to the very year values at 51 stations in East Asia for the period 1951-1970, water deficiency (d) was calculated for each month for each year. The composite maps

Water, salt and sodium dynamics in a Natraquoll in Argentina
Study of the origin and dynamics of the solonetzes in the Flooding Pampa. This paper reports on the movement of water and salts from the water table, the mechanisms involved and their connection with environmental factors. The development of soil

Wasserhaushalt und Gewässer. Festschrift zum 60. Geburtstag von Professor Dr. Reiner Keller.. (Waters and water balance. Publication in honour on the occasion of the 60th birthday of Professor Reiner Keller)

Ground-water as a nuisance in Ground-water.

Estimating dry-season crop water requirements from climatological and soil available water capacity data in the sedimentary and basement complex areas of southern Nigeria

Light, algal pigmentation and photosynthesis in Pollution and water resources. Pollution, coastal biology and water resources selected reports.

Changes in bulk density and pore water pressure during soil compression in Impact of water and external forces on soil structure. Selected papers of the 1st Workshop on soilphysics and soilmechanics, Hannover 1986.
The AA. review the changes that occur in bulk density and pore water pressure during the application of a mechanical stress, and discuss the implications therefrom.

Modelling of water and sediment budget : concepts and strategies in Geomorphological models. Theoretical and empirical aspects.
This paper includes the basic ingredients of water and sediment budgets and offers a brief discussion on problems related to the concepts and strategies of flow models, namely, what are the parameters of water and sediment budget models, and what
is the nature of spatial variations of water and sediment flow models in terms of scale and different environmental conditions (geological, vegetational, climatic, anthropogenic).

Diurnal variations in the inorganic solute content of water draining from an alpine snowpatch
Results of short-interval sampling for water quality over seven diurnal flow cycles from the Martinelli basin. They show an inverse relationship between discharge and the concentration of most solute species which reflects varying proportions
of melt water transferred to the channel through different routes. This suggests that variations in water quality over the diurnal cycle might be used to partition the flow hydrograph. It also indicates a source of bias in mass yield estimates.

A note on the water budget of Lake Naivasha, Kenya : especially the role of Salvinia molesta Mitch and Cyperus papyrus L.
The introduction of Salvinia in the 1960's has therefore hardly increased the water loss from the lake, whereas the influence of papyrus on the water budget of the lake can not be disregarded. Nevertheless, the water budget studies and studies

To solve the water problems of the earth it is necessary to increase our inderstanding of the relationship between climate and water ressources through hydrological processes, to improve the use of information on the climate and water ressources
management, to improve our understanding of the impact of climate variability on water ressources, and to improve the availability of data for the use of studies and applications relating to climate, hydrology and water ressources. (HL).

The use of gypsum, spheres for identifying water flow routes in soils
Gypsum has been cast into spheres and placed in soils| weight loss has been used to identify relative water flow routes. Theoretical considerations and laboratory experimentation show that solutional weight loss of the material used increased
with increasing water flow, but is independent of pH above pH 4. Results for gypsum sphere weight loss are presented for soils where moisture conditions have been measured independently using tensiometers. The data suggest that the weight loss method provides
a viable time-integrated demonstration of relative water flow routes.

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