Ignát Herrmann, Bibliofilie, Sáňka 3328, and 600 vesměs čísl. výt., z nichž 1-100 na hadrovém ručním Eichmannově papíře podepsáno autorem, svázáno v pergamenu, č. 101-600 na antiku vázáno v plátně
The use of treated wastewater (TWW) for agricultural irrigation becomes increasingly important in water stressed regions like the Middle East for substituting fresh water (FW) resources. Due to elevated salt concentrations and organic compounds in TWW this practice has potential adverse effects on soil quality, such as the reduction of hydraulic conductivity (HC) and soil aggregate stability (SAS). To assess the impact of TWW irrigation in comparison to FW irrigation on HC, in-situ infiltration measurements using mini disk infiltrometer were deployed in four different long-term experimental orchard test sites in Israel. Topsoil samples (0-10 cm) were collected for analyzing SAS and determination of selected soil chemical and physical characteristics. The mean HC values decreased at all TWW sites by 42.9% up to 50.8% compared to FW sites. The SAS was 11.3% to 32.4% lower at all TWW sites. Soil electrical conductivity (EC) and exchangeable sodium percentage (ESP) were generally higher at TWW sites. These results indicate the use of TWW for irrigation is a viable, but potentially deleterious option, as it influences soil physical and chemical properties.
Presented is the experience of the application of stable osteosynthesis by three Kirschner wires on diaphyseal fractures of the metacarpal bones at 74 patients. Indications for osteosynthesis was opened (6%), closed (94%), non-united, mal-united fractures and false joints of metacarpal bones diaphysis. Patients were given intraosseous anesthesia at distal epi-metaphysis area of radial bone. Described is a method of operation extra medullary osteosynthesis using three Kirschner wires. Also, method of wedge osteotomy for full recovery of hand function is described. Good results were obtained in 83.1% of patients, satisfactory at 13.6%, and unsatisfactory results in 3.4% of patients., Saodat Asilova, Azizjon Khaydarov, and Literatura