in this study, the effect of irrigation regimes and plant nutrition were evaluated as split plot arrangment based on randomized complete block design with three replications in 2010. treatments consisted of irrigation regimes at three levels: well-irrigation, irrigation disruption at vegetative growth stage, and irrigation disruption at reproductive growth stage as main plots and combination of...

the objective of this study was to obtain relationships between plant leaf area (cm2plant-1) with leaf dry weight (g plant-1), vegetative dry weight (g plant-1) and plant height (cm) in faba bean (vicia faba l.). the experiment was conducted at the research farm of gorgan university of agricultural sciences in 2011-2012 growing season. the experimental design was a randomized complete block des...

With a large and growing demand in the market, rapeseed (Brassica napus subsp. napus.) is crop with relatively high requirements for macronutrient fertilization. The aim of experiment was to study effect mineral fertilization different doses nitrogen phosphorus on accumulation microelements vegetative organs grains oilseed rape plants.The carried out long-term experimental fields SCDA Livada. T...

640 samples in quadrates of 0.5 x m obtained by systematic sampling method were evaluated. Samplings made two repetitions GA (old), GB (young), GC (medium-aged), and GD (irregular) stand types, on north south aspects. Field studies carried out 4 different periods (June, July, August, September) within the vegetation period. 122 plant taxa determined at level species intraspecific taxa. While 48...

This study presents the findings on influence of raspberry varieties species composition micromycetes in rhizosphere soil and vegetative organs plants organic production. The mycobiota Joan J Himbo-Top was analysed during plant ontogeny phytopathogenic microspecies leaves determined. It found that population is dominated by fungi: Septoria rubi, West, Botrytis cinerea, Pers, Aspergillus niger, ...

The impact of phosphorous nutrition on plant growth, symbiotic N2 fixation, ammonium assimilation, carbohydrate and aminoacid accumulation, as well as on nitrogen, phosphorus and ATP content in tissues in common bean (Phaseolus vulgaris) plants was investigated. Plants inoculated with Rhizobium tropici CIAT899 were grown in Leonard jars under controlled conditions, with P-deficient (0 and 0.1mM...

The available information on the morphological diversity and localization of forms Dahurian larch (Larix gmelinii) in Siberia is currently insufficient. This research seeks to fill knowledge gaps some extent. paper describes population variability vegetative organs Larix gmelinii growing Eastern Transbaikalia, Russia. problem approached by studying a complex characters natural populations along...