Results 251 to 260 of about 7,085 (285)

Sports and sustainable development: the troubling absence of meat sourcing policies in the sports sector. [PDF]

Front Sports Act Living
Sher C, Fusco C.
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Abbreviated Sprinkle Irrigation Evaluation

Transactions of the ASAE, 1987
ABSTRACT COMPUTER simulation of uniformity and water ap-plication depth as a function of sprinkler spacing along the mainline and lateral was used to study an abbreviated method of evaluating performance of periodic and solid set sprinkle irrigation systems under no-wind conditions. A full-scale two-dimensional grid layout of collectors was abbreviated
null W. W. Wallender, null Shozo Ohira
openaire   +1 more source

Buried Lifting Sprinkling Irrigation Device

Journal of Irrigation and Drainage Engineering, 2018
AbstractSprinkler irrigation is widely used in agricultural irrigation as an important component of conserving water.
Guohua Zhang, Chongbao Xie, Haojie Lai, Xinhu Li   +3 more
openaire   +1 more source

Hydraulic Ram Use for Sprinkle Irrigation

Transactions of the ASAE, 1984
ABSTRACT DIRECT hydraulic ram use for sprinkle irrigation was studied. From investigation of an actual field installation on a 24.3 ha (60 acre) farm, it was concluded that hydraulic rams could be effectively used for direct sprinkle irrigation.
null K. Kitani, null L. S. Willardson
openaire   +1 more source

ENERGY SAVING WITH MULTI-SUPPORT IRRIGATION SPRINKLING MACHINES

Melioration and Water Management, 2022
The relevance of the research is caused by the need to reduce energy losses during irrigation and improve the quality of irrigation of the «Fregat» sprinkling machines. The article describes a low-pressure sprinkling machine «Fregat» with an additional polyethylene pipeline and a filter that provides fine cleaning of water from debris and feed to the ...
Sergey Khorin, Sergey Ryzhko, Nikolay Ryzhko   +2 more
openaire   +1 more source

Erosion-permissible irrigation norms on southern chernozems during sprinkling

Izvestiya of Kabardino-Balkarian State Agrarian University named after V.M. Kokov, 2022
The currently existing traditional approach to calculating the water consumption of agricultural crops is based on a shortage of soil moisture, in which the irrigation rate is determined taking into account the degree of desiccation of the soil at the time of irrigation, its water-physical properties, the depth of soaking and irrigation techniques. The
A. B. Balkizov, A. S. Sasikov, B. H. Amshokov   +2 more
openaire   +1 more source

Foliar Fluoride Accumulation Under Sprinkle Irrigation

Transactions of the ASAE, 1984
ABSTRACT INCREASED demand for water has prompted the use of fluoride polluted water for sprinkle irrigation. A field research technique was used to evaluate foliar fluoride accumulation as affected by sprinkler rotation speed, set time, evaporative demand, and fluoride concentration of irrigation water.
null W. W. Wallender, null Jack Keller
openaire   +1 more source

Irrigation of Orchards by Sprinkling

1932
Topics Include Objects of the Experiments, Types of Sprinklers, Operating Characteristics of Sprinklers, Experimental Plots, and ...
Overley, F., Overholser, E., Garver, H., Vandecaveye, S., Spuler, A., Morris, O., Harley, C., Reeves, E., Diehl, H.   +8 more
openaire   +2 more sources

Hydraulics of Sprinkling Systems for Irrigation

Transactions of the American Society of Civil Engineers, 1942
Portable systems for sprinkling agricultural crops were first used in the Sacramento Valley of California in 1931, although in 1930 there were a few scattered installations in the southern part of ...
openaire   +1 more source

Designing Erosion-Safe Sprinkle Irrigation Technology

2002 Chicago, IL July 28-31, 2002, 2002
The generally used procedure and established practice of designing sprinkle irrigation systems does not include designing erosion-safe sprinkle application technology which encompasses both sprinkle application system and inherent to the system erosion-safe application schedules for the crops in the physical conditions of irrigated area. Application
openaire   +1 more source