The Life and Development of Gymnosperms

Bibliography:
MORTE, Belle, 2009. Gymnosperms (no updates).
Available at: http://kingdomplantae.blogspot.com/

The solution to increase the yields of Pine tress

Plant more trees in the field. The Disadvantage of planting pine trees, we need extra water for this tree. We also don’t have clean water in the ocean or lake and it also can affect the growth of the pine trees, planting pine trees also need a big space for the roots to grow and the space for the tree itself. The advantage of planting pine trees, there will be more yields of pine trees in the forest and it can save animals (wildlife) for their habitats

We can also do grafting to produce more pine trees because it usually takes a long time to grow a new one starting from the seeds. The advantages of grafting are: they will have the same generation and the quality of the yields will be the same like the first tree. The plant will also be ready and can plant the trees directly without the process of fertilization. The reproduction will also be faster through grafting. The disadvantage of this method is: the root is not strong enough comparing to the plants that grow starting from the seeds.

Bibliography: Omaha, 2001. Pine Trees (no updates)
Available at: http://www.naturehills.com/catalog/trees/pine_trees.aspx

Types of gymnosperms

Gymnosperms vs. Angiosperms

Available at: postotak.info/gymnosperms-vs-angiosperms

Characteristics of Gymnosperms

• Gymnosperms don't have any protecting covering or shells around their seeds.
• Gymnosperms produce cones.
• Gymnosperms produce different male and female spores. 
• Gymnosperms do not produce fruits.
• Gymnosperms spread their seeds through the wind.

Bibliography:
MANOHAR, Uttara. Gymnosperms.
Available at: http://www.buzzle.com/articles/gymnosperms.html

What are gymnosperms?

Gymnosperms are non-flowering plants that don't have protecting cover to their seeds. There are several kinds of gymnosperms: cycad, ginkgo, conifer, yew and gneophyte. Gymnosperms are usually woody plants which is either shrubs, trees or vines.

Bibliography:

•  MANOHAR, Uttara. Gymnosperms. Available at: http://www.buzzle.com/articles/gymnosperms.html (19th April 2011)
• Available at: http://kidsresearchexpress.blogspot.com/2008/07/gymnosperm.htm (21st April 2011)

Life cycle and development of gymnosperms

Bibliography:
MORTE, Belle, 2009. Gymnosperms (no updates).
Available at: http://kingdomplantae.blogspot.com/