Studying the chemical control of weeds in ghorogh forestry nursery

• Main Authors: Dorry, Mohammad Ali, Mohammadi, M, Alazmany, M, Naseri rad, A.A
• Format: Publication
• Language: Persian
• Published: Golestan Golestan Agricultural and Natural Resources Research Center 1999
• Subjects: CHEMICAL CONTROL; CIENCIAS FORESTALES; CONTROL QUIMICO; DESHERBAGE; ESCARDA; FITOPATOLOGIA; FORESTERIE; FORESTRY; Gholestan; HERBICIDAS; HERBICIDE; HERBICIDES; http://www.fao.org/aos/agrovoc#c_1514; http://www.fao.org/aos/agrovoc#c_16111; http://www.fao.org/aos/agrovoc#c_3055; http://www.fao.org/aos/agrovoc#c_3566; http://www.fao.org/aos/agrovoc#c_3940; http://www.fao.org/aos/agrovoc#c_5974; http://www.fao.org/aos/agrovoc#c_8345; IRAN ISLAMIC REPUBLIC; IRAN REPUBLICA ISLAMICA; IRAN REPUBLIQUE ISLAMIQUE; LUTTE CHIMIQUE; PATHOLOGIE VEGETALE; PLANT; PLANT PATHOLOGY; PLANTING STOCK; PLANTON DE VIVERO; WEED CONTROL

In this investigation different herbicides were used in Nursery to control weeds with two separate tests for two trre species oak and pine. In addition of these two plants against chemical treatment was studied. In this studymaximum, minimum and average dose f Sonalan, Eradican, Dacthal, Lasso, Basagran, Galant, and Nabo_ S were used as recommended. by manifactute and each dose was considerd as a different treatment. For oak Nursery, Basagran with 1.5 litfha and Sonalan 3 and 4 litfha showed a high percentage of weed control, but in general evaluation ofdifferent treatment SanaIan with 4 litfha was the best. For pine Nursery lasso with 5 litfha was better than other treatments for adaptation, then Sonalan with 4 and 3.5 litfha, but for weed control Lasso with 5 litfha, Sonalan with 3,3.5 and Dachtal with 12 kgfha showed the higher percentage of weed control.