"nitrogen" nach Englisch mit Beispielen - Kollokationen-Wörterbuch Englisch
- These tests determine the total nitrogen in a sample.
- It has been estimated that this input accounts for 42% of the plant's total foliar nitrogen (76% in plants with ant occupancy rates above 75%).
- Today, about 30% of the total fixed nitrogen is manufactured in ammonia chemical plants.
- As with the calculation of protein from total nitrogen, the Atwater system is a convention and its limitations can be seen in its derivation.
- It has been estimated that the plant derives 33.8% of its total foliar nitrogen from the animals' droppings.
- In a review of 19 surface flow wetlands it was found that nearly all reduced total nitrogen.
- Calculations showed that over 50% of the total nitrogen going into the system was converted to nitrogen gas.
- After conversion under the form of ammonia, the total nitrogen is then determined by Kjeldahl method.
- The soil has very low levels of organic carbon and total nitrogen compared to natural wetland systems.
- In recent years, total nitrogen and total phosphorus concentration data have shown a decreasing trend.
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