English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The aim of the work was to improve fertilisation recommendations for winter barley by investigating the effect of basic nitrogen (N) fertilisation (0, 40, 80, 120 kg ha year) on the nutritional status of this crop in a long-term mineral fertilisation experiment involving clearly distinct nutrient supply levels and by determining limiting values indicative of a satisfactory level of nutrition for nitrogen (N), phosphorus (P), potassium (K), sodium (Na), calcium (Ca) and magnesium (Mg) concentrations. Rising N supply levels gradually increased the N content of the aboveground organs of barley, reaching a maximum (4.11–5.61 N%) at the 120 kg N ha dose. On this soil, which was well supplied with phosphorus, higher N levels only resulted in a significant increase in the P content of barley in two years. The soil was also well supplied with potassium, N fertilisation enhanced the K concentrations of winter barley at tillering in most years, but generally had no influence on the Na, Ca and Mg content of barley. In the tillering phase the nutritional status of barley was satisfactory at the following concentrations: 3.70–5.80 N%, 0.45–0.75 P%, 3.50–5.02 K%, 0.20–0.60 Na%, 0.40–0.60 Ca% and 0.18–0.30 Mg%.

PLANT ANALYSIS APPLICATION FOR ENVIRONMENTALLY FRIENDLY FERTILIZATION OF WINTER BARLEY (HORDEUM VULGARE L.)