Results 21 to 30 of about 25,195 (237)

Potash fertilizer to agricultural based economies [PDF]

open access: yes, 2019
Potash is an indispensable element in agricultural development and innovation. It is relatively cheaper to mine, produce and be imported compared to other fertilizing materials such as nitrogen.
Katovich, Vasili   +2 more
core   +1 more source

Platinum Group Element Traces of CAMP Volcanism Associated With Low‐Latitude Environmental and Biological Disruptions

open access: yesGeophysical Monograph Series, Page 263-304., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jessica H. Whiteside   +3 more
wiley  

+1 more source

"PERMANGANATE OF POTASH PILLS." [PDF]

open access: yesThe Lancet, 1883
n ...
Snell, W., Macpherson, Robert
openaire   +4 more sources

The Saskatchewan Potash Prorationing Scheme [PDF]

open access: yes, 1971
The purpose of oil and gas conservation legislation is the prevention of waste and the protection of correlative rights. The oil and gas lawyer is fami liar with these reasons as the basis of oil prorationing, but when one turns to the problem of potash ...
Ready, Q.C., William F.
core   +1 more source

Whether the Middle Eocene Salt-Forming Brine in the Kuqa Basin Reached the Potash-Forming Stage: Quantitative Evidence from Halite Fluid Inclusions

open access: yesGeofluids, 2021
The Kuqa Basin is an important potentially potash-bearing basin in China, and thick salt-bearing strata were deposited under the influence of multistage Tethyan transgression-regression cycles during the Eocene.
Yang Xu, Yangtong Cao, Chenglin Liu
doaj   +1 more source

Blending Potassium Rocks with KCl Fertilizer to Enhance Crop Biomass and Reduce K Leaching in Sandy Soil

open access: yesSoil Systems
Combining potassium-containing rocks with conventional KCl may improve the agronomic use of K rock and reduce leaching from high-soluble sources. The aim of this study was to evaluate K rocks (phonolite and alkaline) and the mixture with KCl at different
Cristiane Prezotto Silveira   +4 more
doaj   +1 more source

Instrumenting for Computer Control

open access: yesMeasurement + Control, 1971
An instrument engineer outlines some of the answers to problems encountered in the design, specification, installation, startup, and maintenance of an instrumentation system for a computer-controlled potash ore plant. Putting the emphasis on the computer/
R. A. Henry
doaj   +1 more source

Progress in the investigation of potash resources in western China

open access: yesChina Geology, 2018
: Through the study of the geological conditions of potash deposits in China from recent years, a new understanding of potash theories has arisen that appropriate Chinese geological features.
Mian-ping Zheng   +17 more
doaj   +1 more source

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