National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Uplatnění fosforu a draslíku na výnos a kvalitu kukuřice seté
Maňásek, Josef
Over the past 20 years the approach to fertilisation of most of the crops on agricultural land has changed considerably. Complex nutrition has unfortunately gradually changed into one-sided nitrogen fertilisation; to a very limited extent also applying phosphorus and potassium. Other macro-nutrients are usually used for fertilisation only very sporadically and on a long-term basis only more deepening the deficit of nutrients in the soil and decreasing the soil reaction (pH).
Uplatnění fosforu a draslíku na výnos a kvalitu kukuřice seté
Maňásek, Josef
Over the past 20 years the approach to fertilisation of most of the crops on agricultural land has changed considerably. Complex nutrition has unfortunately gradually changed into one-sided nitrogen fertilisation; to a very limited extent also applying phosphorus and potassium. Other macro-nutrients are usually used for fertilisation only very sporadically and on a long-term basis only more deepening the deficit of nutrients in the soil and decreasing the soil reaction (pH).

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