Sentence examples for high level of nitrate from inspiring English sources

And the treatment with subsoiling maintained a high level of nitrate reductase under the same maize varieties and urea type conditions, boosted the N uptake of the aboveground portion, and increase the water use and the biomass yield.

A significant amount of nitrate leached below the soil profile after potato plant kill (referred to as topkill) in 2011, most of it from fertilizer N. A high level of nitrate was also detected in the till vadose zone through coring in December 2012 and through multilevel groundwater sampling from January to May 2014 in both cultivated and uncultivated field zones.

When the HDF was continuously operated with the plant material replaced every 2 days and 100% internal recirculation of the effluent, a high level of nitrate removal (320 5 mg N/L, >95% removal) combined with a low effluent sBOD5 concentration (<5 mg/L) was consistently achieved.

The wastes from these farms also contribute to the high level of nitrate in the groundwater.

However, even for the Pleistoxen layer, the high level of nitrate pollution and high chlorine concentration cause many health hazards for the residents.

Based on his experiment we have elaborated a protocol to test for the effect of a high level of nitrate or ammonia fertilization added one day before inoculation with M.oryzae.

Chief among these is the high level of nitrates in the water supply, which has been linked to the intensive use of fertilisers on potatoes.

It has an emergency connection with neighboring utilities for backup purposes and once had a high level of nitrates in well water.

High levels of nitrate, sulphate, chloride and lead were also detected.

Mine drainage water may contain high levels of nitrate (NO3−) due to undetonated nitrogen-based explosives.

Drought slows or prevents nitrate from being converted to amino acids and proteins in the plant, and can result in buildup of high levels of nitrate which can be maintained in the plant indefinitely.