نتایج جستجو برای: sapling
تعداد نتایج: 572 فیلتر نتایج به سال:
In forests affected by heavy fires and continuous grazing of exotic herbivorous mammal species, Nothofagus pumilio (lenga) cannot recover naturally. The main factors that hinder the natural recovery these feasibility native tree plantations are pressure, like produced Lepus europaeus (European hare), environment degradation degree anthropic disturbances. objective this study was to evaluate dif...
Resprouter species are of great interest for Mediterranean forest resilience as they can survive fire or drought by activating dormant vegetative buds to produce regrowth. Understanding which factors control the early growth and survival these is needed develop strategies enhance stand resilience. In this study, three broadleaved resprouter species, two trees—Fraxinus ornus Sorbus domestica—and...
This study was conducted in the lath house of Horticulture and Landscape Gardening Department, College Agriculture , University Anbar for period from April to December 2021, effect foliar spraying with growth regulators Forchlorfenuron Gibberellic acid vegetative chemical content two years old Washington navel orange transplants budded on rough lemon rootstock, experiment included application f...
This study was conducted in the lath house of Department Horticulture and Landscape Design/ College Agriculture/ Tikrit University during growing season 2017 to investigate effect magnesium application foliar spraying both gibberellic salicylic acids on vegetative growth characteristics peach saplings CV. Miski, aged one year which were grafted Apricot seedlings. Magnesium added three concentra...
This study was conducted in the Kordofan region of Sudan during 2011–12. It was devoted to the morphology associated to the juvenile development and performance of tree species of Capparaceae and Combretaceae in a nursery and early field growth. The nursery experiment was conducted to study morphological characters to identify seedlings of tree species under study. Seedlings were transplanted t...
Aiming to determine the quantitative sapling characteristics that are important for nursing methods, present study was carried out on 2-year-old naked root Anatolian Black Pine (Pinus nigra Arnold. subsp. pallasiana (Lamb.) Holmboe) saplings obtained from four different seed origins Denizli Forest Sapling Nursery Directorate. In this study, selection of these examined using multicriteria decisi...
this study considered the production economics of coffee in pakuwa village development committee of parbat district, nepal. household survey was done in june 2014. data collection was done using semi-structured pre-tested questionnaire administered on 40 coffee producers selected randomly. gross margin analysis, profitability index and the benefit-cost ratio was used to analyze the production e...
Modeling sapling distribution over time using a functional predictor in a generalized additive model
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