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 Tools annual

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 monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

Profitable crop production requires appropriate soil phosphorus (P) and potassium (K) levels, so careful fertilization planning is required. Grain and fertilizer prices have increased significantly during the last two years. Increasing prices may not be a major issue as long as the historical ratio between crop and fertilizer prices is approximately maintained. Recently, however, fertilizer prices have been increasing steadily while grain prices have fluctuated significantly. If there is a crop yield response to fertilization, high crop prices certainly help pay for more expensive fertilizer and may result in even greater net return to fertilization than when crop prices are low. The problem is that largely unpredictable price fluctuations complicate fertilization decisions and encourage many producers to change production practices and cut fertilizer rates. Reducing P and K rates across all conditions is not necessarily a good management decision, however.

Fertilizing Crops in the New Price Age - Phophorus and Potassium