Nutrient removal by apple, pear and cherry nursery trees
نویسندگان
چکیده
منابع مشابه
effects of heading and benzyladenine and arbolin spraying on the quality of sweet cherry, apple and pear trees in nursery
this experiment was carried out to study effects of mechanical and chemical treatments for developing lateral shoot and increasing quality of sweet cherry, apple and pear trees in 2010-2011 in three independent experiments. in the first experiment, effect of the heading treatments in four levels (control, 40, 60 and 80 cm), in the second experiment, ba treatments in four levels (0, 200, 400, 6...
متن کاملFertigation of Deciduous Fruit Trees: Apple and Sweet Cherry
Nutrient uptake by trees is determined by root interception, soil availability, and tree demand. Fruit trees have low rooting density, especially in the case of dwarfing rootstocks. Mobility in the soil is a key factor in determining nutrient availability, and good management of nutrients requires that supply is matched to demand, in terms of amount, timing and retention in the root-zone, and t...
متن کاملPolyribosomes from aging apple and cherry fruit.
The sequence of events which occurs during the ripening of the Passe-Crassane pear fruit have been previously studied. In this work, we have investigated the ripening of another climacteric fruit (Pyrus malus L. cv Golden Delicious) and of a nonclimacteric fruit (Prunus avium L. cv Bigarreau Napoléon). We show that both climacteric fruits exhibit the same preclimacteric sequence of events. Diff...
متن کاملErwinia tasmaniensis sp. nov., a non-phytopathogenic bacterium from apple and pear trees.
Bacteria were isolated from flowers and bark of apple and pear trees at three places in Australia. In Victoria, Tasmania and Queensland, strains with white colonies on nutrient agar were screened for dome-shaped colony morphology on agar with sucrose and were found to be closely related by several criteria. The isolates were not pathogenic on apples or pears. They were characterized by a polyph...
متن کاملFactors involved in alleviating water stress by partial crop removal in pear trees.
We studied the relief of water stress associated with fruit thinning in pear (Pyrus communis L.) trees during drought to determine what mechanisms, other than stomatal adjustment, were involved. Combinations of control irrigation (equal to crop water use less effective rainfall) and deficit irrigation (equal to 20% of control irrigation), fruit load (unthinned and thinned to 40 fruits per tree)...
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ژورنال
عنوان ژورنال: Italian Journal of Agronomy
سال: 2016
ISSN: 2039-6805,1125-4718
DOI: 10.4081/ija.2016.805