National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
The methodics of plant nutrition and fertilization by phosphorus
Kunzová, Eva
The methodics inform about situation in plant nutrition and fertilization by phosphorus on arable soil in Czech Republic. The methodics indicate two approaches for assessment of fertilization demand utilized as well for checking of phosphorus input limits requested by different legislation. There is evaluated need of phosphorus for expected production and soil fertility stabilization.
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The methodics of plant nutrition and fertilization by potassium
Kunzová, Eva
The methodics inform about situation in plant nutrition and fertilization by potassium on arable soil in Czech Republic. Methodics is found on utilize analytical procedure for determination of content available potassium (Mehlich 3), whose it is possible subsequently use for calculation optimal fertilization.
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