General Manifestations Of Nitrogen Deficiency

In actual production, it is often encountered that the nitrogen nutrition of crops is insufficient or excessive. The general manifestations of nitrogen nutrition deficiency are: the plants are short and thin; the leaves are abnormal green such as yellow-green and yellow-orange; Fewer branches; cereal crops have significantly reduced tillering, or even no tillering, poorly differentiated young spikes, fewer branches, small spikes, significantly premature senescence and maturity of crops, and reduced yield.