Sentence examples for nitrogen phosphate from inspiring English sources
Rich in nitrogen, phosphate and potassium, guano is an excellent fertiliser, and its collection and export on an industrial scale provoked territorial disputes, even wars, during the 19th century.
It may also require additional nitrogen, phosphate and potassium.
The Fertilizers & Methanol segment produces and sells methanol and nitrogen, phosphate and compounded fertilizers.
Such efforts include nitrogen, phosphate, and transition metal ion doping, and surface modification with dyes or quantum dots.
Due to its location within this district of high anthropogenic activities, Taihu represents a drastic example of water pollution with nutrients (nitrogen, phosphate), organic contaminants and heavy metals.
Landfill leachate is a complex liquid that contains excessive concentrations of biodegradable and non-biodegradable products including organic matter, phenols, ammonia nitrogen, phosphate, heavy metals, and sulfide.
The availability of nitrate-nitrogen, phosphate and potassium was increased when the charcoal was added to the base rich soils and less so when charcoal was added to the extremely acidic soils.
The average values of nitrogen-, phosphand- and potash-based fertilizer consumed for corn production in the USA are 63.5, 27.2 and 35.8 kg/acre, respectively [25].
In 2009, the consumptions of nitrogen-, phosphand- and potash-based fertilizer were 4.8, 1.42 and 1.45 million nutrient tonnes, respectively, making corn production the most fertilizer intensive among all the crops grown in the USA [41].
Plants were exposed to natural conditions, watered twice a day and fertilized once a week with 50 ml of nitrogen-phosphate fertilizer (Blaukorn®-Nitrophoska®-Perfekt, Compo GmbH & Co. KG, Münster, Germany) in a concentration of 0.25 mg L−1.
COD, ammonium nitrogen, nitrite nitrogen, nitrate nitrogen, phosphate, sulfide and sulfate were measured by using a spectrophotometer (Hach model DR/3900 portable spectrophotometer, Germany) according to Hach instructions.
