Sentence examples for potassium availability from inspiring English sources

The role of phosphorus, magnesium and potassium availability in soil fungal exploration of mineral nutrient sources in Norway spruce forests.

By precisely measuring quantities of potassium leached from thin sections of feldspar, Ciceri establishes this leaching is consistently higher in his microfluidic set up than in prior studies conducted with conventional batch or flow-through apparatus, suggesting potassium availability from feldspar will be higher in soils than conventional studies would suggest.

The variability of the clay mineralogy in the topsoil of agricultural fields has rarely been examined, although it is important to the construction of accurate potassium (K) availability models.

There was almost no interaction effect of biochar and synthetic fertilizer; except for potassium (K+) availability and grain yield in year 3. Possible control mechanisms of biochar effect on soybean grain yield through its effect on soil fertility and physical-hydraulic properties are discussed.

Increasing K uptake in compost treatments is due to an increase in the availability of potassium in media by addition of peanut shell compost.

Excess magnesium in soil reduces the availability of potassium.

High levels of oxygen and organic matter and a high availability of potassium contribute to the high fertility of the soil (see Additional file 1).

There is also evidence that the availability of potassium can improve water utilization through its effect on turgor pressure or the mechanism of stomatal regulation (Lindhauer 1983).

As was the case for potassium channels, 26) the availability of simpler prokaryotic versions of sodium channels is now proving to be important for studies of their structure and function.

As an example of your exemplary advocacy, I noted that early this year ATA wrote to President George W. Bush, requesting him to ensure adequate availability of potassium iodide for protection of young people against developing thyroid cancer in the event of a terrorist attack and massive release of radioactive iodine.

Key to success Achieving universal salt iodization throughout Ghana remains a challenge due to weak law enforcement; limited availability of potassium iodate, the compound used to iodize salt; and the large number of small-scale salt producers, estimated between 5000 10,000, who are difficult to monitor.