Asset Details
Do you wish to reserve the book?
تأثير المخصبات الإحيائية في نمو بعض نباتات المسطحات الخضراء
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
تأثير المخصبات الإحيائية في نمو بعض نباتات المسطحات الخضراء
Do you wish to request the book?
تأثير المخصبات الإحيائية في نمو بعض نباتات المسطحات الخضراء
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
تأثير المخصبات الإحيائية في نمو بعض نباتات المسطحات الخضراء
2017
Overview
This experiment was conducted in the research fields, College of Agriculture, University of Baghdad, Al-Jadrya site during
winter season (1/12/2015) to the end of summer season (31/8/2016) to investigate the influence of Bio-Fertilizers of four
varieties of lawn grasses and their mixture on the growth of these grasses.The study included four varieties of lawn grasses
one of them was from the warm season while the other three varieties were from cold season. Four mixture of those varieties
were mixed in different percentage and eight treatments were prepared as follows: (T1) Bermuda grass (Cynodon dactylon),
(T2) Kentucky blue grass (Poa pratensis), (T3) Long fescue grass (Festuca arundinacene), (T4) Ray grass (Lolium perennel),
(T5) A mixture of Bermuda grass and Kentucky blue grass at 80:20, (T6) A mixture of Bermuda grass and Long fescue grass
at 80:20, (T7) A mixture of Bermuda grass and Ray grass at 80:20, (T8) A mixture of Bermuda grass and Kintucky grass and
Long fescue grass and Ray grass at 70:10:10:10. Two levels of Bio-Fertilizers were used. The first without Bio-Fertilizers (B0)
and the second level was Bio-Fertilizers with a mixture of Azotobacter chroococcum and Azospirillum brasilin (B1).The
vegetative, roots growth and visual characters were studied. The experiment was carried out using split plot design with 16
treatments in three replicates. Results were analyzed using Genstat, means were compared using L.S.D at 5% level of
significance. Results showed a significant effect of plant type on the studied traits:The highest percentage of phosphor and
potassium in Bermuda grass during summer season(0.36, 1.61%), the highest dry matter percentage in vegetative parts in
summer seasons (43.79%), roots long (30.38cm), the nitrogen percentage(1.39%) and dry matter in the roots.The Long fescue
grass showed a significant increase in the nitrogen at summer season (2.37%) and the percentage of potassium in winter
season (2.17%). The Kentucky blue grass was characterized by high percentage of nitrogen, dry matter in winter season
(1.68, 25.33%) and the degree of color winter season(8.26). The Bio-Fertilizers in all treatments significantly increased all the
studied characters.
Publisher
جامعة بغداد، كلية الزراعة
Subject
