“nitrate nitrogen”造句，怎麼用nitrate nitrogen造句

Soil nitrate nitrogen sensing for tea garden based on diffuse reflectance spectroscopy

Effects of nitrogen fertilizer application and irrigationlevel on soil nitrate nitrogen accumulation and water and nitrogen use efficiency for wheat/maize intercropping

The results indicated that adding DCD significantly increased ammonium content and decreased nitrate nitrogen content at the same time.

With the same irrigation amount, the increasing of nitrate nitrogen content both in the soil and groundwater has the polynomial correlation with groundwater table.

Fertilizers--Determination of nitrate nitrogen content--Nitron gravimetric method

The mycelia well utilized yeast meal and peptone, but not very well nitrate nitrogen and ammonium nitrogen.

With the nitrogen application, the nitrate nitrogen contents in spinach leaves were only dramatically decreased by Mo application at growth prophase, the (decreasing) amplitude was 21.2%.

The final reduction product of nitrate nitrogen is ammonia nitrogen.

Effect of irrigation quota on soil nitrate nitrogen concentration under surge irrigation

determination of nitrate nitrogen,ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant

The dissolved nitrogen (DIN) concentrations in the Wujiang River basin were much higher than the global average values and the main form of nitrogen was nitrate nitrogen (NO3-N).