1 / 13

Plant Food!

Plant Food!. Plant Fertilizers. A Brief definition. Horticulture Revision Committee May 2007. What IS fertilizer?. It is PLANT FOOD. Major elements. Nitrogen, Phosphorus and Potassium are the Major elements all plants need. N-P-K example: 10-10-10

hewitt
Télécharger la présentation

Plant Food!

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Plant Food! Plant Fertilizers. A Brief definition. Horticulture Revision Committee May 2007

  2. What IS fertilizer? • It is PLANT FOOD.

  3. Major elements • Nitrogen, Phosphorus and Potassium are the Major elements all plants need. • N-P-K example: 10-10-10 • Required in large amounts. They must be added by applying NPK fertilizer. 10-10-10, or 14-14-14, etc. • Also called the Macronutrients

  4. 3 Major elementsnitrogen, phosphorus, potassium

  5. N P K ! The MAJOR elements!

  6. NITROGEN!(N) • MAKES MY LEAVES TURN GREEN • The UPPER or ABOVE GROUND part of the plant!

  7. PHOSPHORUS! • Feeds the ROOTS! The underground part of the plant! • Also helps to promote BLOOMS!

  8. POTASSIUM! (K) • Potassium is an ALL AROUND element that helps the development of cells, roots, stems and most EVERYTHING to help a plant grow!

  9. Up! Nitrogen!Down! Phosphorus!All around! Potassium!

  10. Minor elements • Elements that plants need in minor amounts. They may or may not need to be added to the soil. • Calcium, boron, iron and others. • Micronutrients!

  11. Leaching • It is when the fertilizer nutrients are leached out (washed out) of soil over time from excessive water. • Caused from excessive rain or watering. • This is why you have to keep applying fertilizers to plants.

More Related