Influence of different soil mixtures on phenological indicators  

Influence of different soil mixtures on phenological indicators

Phenological observation in the various substrates were for the following indicators: |

  • - Speed of rooting
  • - The appearance of visible Bouton
  • - Bouton painting at 1 / 3.

The rate of rooting depends on the applied substrate.

The bulbs, planted in peat take root quickly and amicably. Already 10 days after planting rooted more than 50% of planted bulbs.

The bulbs planted in sawdust, taking root more slowly. Within 10 days after planting rooted not more than 20% of bulbs. As can be seen from figure 24 and 25 ukorenyaemost in sand slowed significantly. In the sand mixed with chalk and fertilizers establishment began after 17 days after planting. In pure sand rooting began only a month after planting. This may affect the safety of the bulbs during the period of establishment and yield of finished products.

As the results of the study, the soil mixture on phenological indicators such as the appearance of visible Bouton and Bouton phase stained little influence (Table 13), but, nevertheless, tulips grown in pure sand, did not have zatsvesti to 8 March, a massive bloom arrived late for 4 days. This is essentially in a distillation, as the products it is important to get to a certain day.