Results 61 to 70 of about 1,111,211 (256)

MINERAL STATUS OF ’KATJA’ APPLE TREES DEPENDING ON IRRIGATION, FERTILISATION AND ROOTSTOCK

open access: yesActa Scientiarum Polonorum: Hortorum Cultus, 2005
‘Katja’ apple trees on M.9 Emla, M.9 751, M.9 984 and P 60 were planted on a silty loam alluvial soil, strongly fixing K, in autumn 1992. They were grown on nonirrigated and irrigated plots, with different potassium fertilisation applied since 1980 ...
Anna Pietranek, Ewa Jadczuk
doaj  

Quantification Method for In-Vitro Tissue Culture Plants Morphology using Object Tracking and Digital Image Analysis [PDF]

open access: yes, 2008
Manual measurement of morphology variables on in-vitro stored plants usually cause either physical damage or microorganism infection such that further monitoring of their in-vitro performance is precluded. This study adapted computer vision technology by
., Sutoro   +3 more
core  

Soil nutrient availability and its impact on fruit quality of Tahiti acid lime Disponibilidade de nutrientes no solo e impactos na qualidade de frutos da lima-ácida Tahiti

open access: yesRevista Brasileira de Fruticultura, 2010
The Tahiti acid lime in Brazil is mostly grown in the São Paulo State. The value of this crop production ranks among the ten most important fruits in the country. The Brazilian exports of Tahiti limes have increased in the last years with a corresponding
Dirceu Mattos Junior   +3 more
doaj  

Leaf Nutrient Concentrations of Apple Orchards in Isparta Province

open access: yesJournal of Agricultural Sciences, 2005
This study was conducted in Isparta province to investigate the mineral nutritional status of apple orchards by means of leaf analysis. For this purpose, seven districts were chosen and ten orchards from each district were selected.
İbrahim Erdal
doaj   +1 more source

Leaf area expansion and dry matter accumulation during establishment of broad bean and sorghum at different temperatures and soil water contents in two types of soil in mediterranean Portugal [PDF]

open access: yes, 2005
Crop establishment is a major factor determining crop productivity in the field and is strongly controlled by soil temperature and soil moisture. Fast leaf expansion and dry matter accumulation during crop establishment are required for an adequate ...
Abreu, Francisco, Andrade, José
core   +1 more source

”PENGARUH BERBAGAI DOSIS FILTRAT DAUN COCOR BEBEK \ud (Kalanchoe pinnata L.) TERHADAP PENURUNAN SUHU TUBUH TIKUS \ud PUTIH (Rattus norvegicus) HIPERTERMIA” [PDF]

open access: yes, 2009
Fever is situation of body temperature above normal as effect of make-up of center arrangement of temperature in hipotalamus which in influencing by IL-I.
WIJAYANTI, YUNI
core  

Spatial scales of interactions among bacteria and between bacteria and the leaf surface. [PDF]

open access: yes, 2015
Microbial life on plant leaves is characterized by a multitude of interactions between leaf colonizers and their environment. While the existence of many of these interactions has been confirmed, their spatial scale or reach often remained unknown.
Esser, Daniel S   +3 more
core   +1 more source

Leaf Area Assessment By Image Analysis

open access: yesSoutheast Europe Journal of Soft Computing, 2012
A measurement of leaf area is apparently simple and fundamental.  Various methods are available to measure leaf area. Available methods are time consuming, humdrum and laborious. Less expensive methods involving image processing based on video camera images and computer programs for analysis of these images have been alternative for all other ...
Mehmet Can   +3 more
openaire   +2 more sources

The physiological response of Populus tremula x alba leaves to the down-regulation of PIP1 aquaporin gene expression under no water stress. [PDF]

open access: yes, 2013
In order to study the role of PIP1 aquaporins in leaf water and CO2 transport, several lines of PIP1-deficient transgenic Populus tremula x alba were generated using a reverse genetic approach. These transgenic lines displayed no visible developmental or
Secchi, Francesca, Zwieniecki, Maciej A
core   +3 more sources

Comparison of some macro-nutrient elements in foliar of six eucalypt species at a 24 year-old plantation [PDF]

open access: yesمجله جنگل ایران, 2011
Studying the soil and eucalypt relationships is essential for eucalypts plantation and avoidance of their negative effects on soil productivity. For this purpose, eucalypt species trial consisting of six species (E. camaldulensis, E.
doaj  

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