Plant biostimulants — Determination of specific elements Part 2: Determination of total content of Cd, Pb, Ni, As, Cr, Cu and Zn
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Plant biostimulants — Determination of specific elements Part 3: Determination of mercury
Plant biostimulants — Sampling and sample preparation Part 2: Sample preparation
Plant biostimulants — Determination of specific elements Part 1: Digestion by aqua regia for subsequent determination of elements
Plant biostimulants — Claims Part 2: Nutrient use efficiency resulting from the use of a plant biostimulant
Plant biostimulants — Claims Part 4: Determination of quality traits resulting from the use of a plant biostimulant
Plant biostimulants — Claims Part 5: Determination of availability of confined nutrients in the soil or rhizosphere
Fertilizers and soil conditioners — Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials Amendment 1: DAX-8 resin alternative
Fertilizers — Determination of ammoniacal nitrogen content — Titrimetric method after distillation
Organic and organo-mineral fertilizers - Determination of the content of specific elements by ICP-AES after extraction by water and weak solvents
€73.00
Organic soil improvers - Methods for the determination of pH, electrical conductivity, organic carbon content and organic nitrogen content
€41.00
Soil improvers and growing media - Methods for the determination of PAH16, macroscopic impurities above 2mm, the temperature-time profiles, oxygen uptake rate, self-heating factor and residual biogas potential in compost and digestate when used in fertilizing products
€48.00
Growing media - Methods for the determination of the electrical conductivity, pH, dry matter, quantity, total copper and zinc content, water soluble chloride content, and CaCl2/DTPA extractable nitrogen, P2O5 and K2O content
€51.00
Organic and organo-mineral fertilizers - Determination of specific parameters
Organic and organo-mineral fertilizers - Determination of chromium(VI) content
€72.00
