例句與造句

1. They assist the plant by fixing nitrogen thus giving the plant essential nutrients in exchange for protection.
2. It is a multipurpose legume tree that can improve the soil by fixing nitrogen from the atmosphere.
3. For instance, of 122 genera in the Rosaceae, only 4 genera are capable of fixing nitrogen.
4. N . punctiforme are autotrophic cyanobacteria capable of fixing nitrogen and provides G . pyriforme with fixed nitrogen.
5. They can be fixing nitrogen for the plants in exchange for access to some of the plant's saccharides.
6. It's difficult to find fixing nitrogen in a sentence. 用fixing nitrogen造句挺難的
7. Since World War I the industry has been supplanted by fixing nitrogen from the air as the main source of nitrogen.
8. Many of the world's millions of species of bacteria perform helpful functions, such as keeping vaginal yeast from growing out of control, making antibiotics or fixing nitrogen in the soil.
9. "H . rhamnoides " plants that are 1 2 years old develop root nodules containing actinobacteria of the genus " Frankia ", which are capable of fixing nitrogen.
10. Like most sulfate-reducing bacteria ( SRB ), " D . hydrogenophilus " is capable of completely oxidizing organic compounds ( specifically acetate, pyruvate and ethanol ) to fixing nitrogen.
11. Mo [
    cicki created an electric arc method for fixing nitrogen, and he and Wierusz-Kowalski set up an experimental plant around 1903, trading nitric acid as the Soci閠?de l'acide nitrique.
12. The Umbrella thorn is also an important species for rehabilitation of degraded arid land; it tolerates drought, wind, salinity and a wide range of soil types, and has the additional benefit of fixing nitrogen-an essential plant nutrient-in the soil via its interaction with symbiotic root bacteria.
13. LMG19424 T are beta-rhizobial strains of diazotrophs that are highly effective at fixing nitrogen when coupled with " M . pudica " . " Burkholderia " is also shown to be a strong symbiont of " Mimosa pudica " in nitrogen-poor soils in regions like Cerrado and Caatinga.
14. Carbon, hydrogen, and oxygen come from the atmosphere, but nitrogen, phosphorus, potassium, calcium, and iron need to be obtained by absorption ( except for the few species that are capable of fixing nitrogen-- but I don't believe algae are among them ) . talk ) 23 : 47, 25 March 2012 ( UTC)