SCREENING METHOD FOR COMPOSITE PHYSICAL MATERIALS CAPABLE OF INHIBITING AND CONTROLLING NITROGEN LEACHING IN PROTECTED HORTICULTURAL VEGETABLE FIELDS

The invention discloses a screening method for composite physical materials capable of inhibiting and controlling nitrogen leaching in protected horticultural vegetable fields, comprising: adding exogenous NO3 N , plotting NO3 N isothermal adsorption curves for the NO3 N adsorption amounts of six ma...

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Hauptverfasser:	KOU Changlin, LUO Xiaosheng, ZHANG Yunhong
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY FERTILISERS FERTILISERS CHARACTERISED BY THEIR FORM FERTILISERS PRODUCING CARBON DIOXIDE INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MANUFACTURE THEREOF MEASURING METALLURGY MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05 MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS PHYSICS TESTING
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