نتایج جستجو برای: total chlorophyll

تعداد نتایج: 816868  

Journal: :تولید گیاهان زراعی 0

in order to study the effects of foliar application of zn and k on yield and some physiological traits of spring safflower (carthamus tinctorius l.), cv. esfahan 14, under drought stress, a pot experiment was conducted in research greenhouse of yasouj university. experiment was a factorial based on completely randomized design with three replications. factors consisted of drought stress (s1- wi...

Journal: :Revista Brasileira de Ciências Ambientais 2023

Reservoirs worldwide are prone to water quality degradation caused by increased primary production. Therefore, it is essential comprehend the factors that influence this phenomenon as plays a fundamental role in controlling eutrophication. The aim of study was analyze correlation between total phosphorus (TP) and chlorophyll (Chla) 155 reservoirs located state Ceará, Brazil. This analysis condu...

Black cumin (Nigella sativa) is an annual flowering plant in the family Ranunculaceae that beside medicinal value was used as food and cosmetics products. Salicylic acid is a growth regulator with phenolic nature has main role in regulation of many physiological processes and resistance to environmental stress. In order to study effect of salt stress and salicylic acid on some growth parameters...

baninasab, bahram, fattahi, masoud, mohammadkhani, abdorahman, ravash, roudabeh, shiran, bahram,

This study was designed to investigate the effect of Mycorrhiza symbiosis on some orphophysiological characteristics of four different pistachio rootstocks under salinity stress. This research was conducted in a completely randomized design with factorial arrangement with three factors. The factors were included rootstocks at four levels (Badami-e Riz Zarand, Qazvini, Sarakhs, and UCB1), mycorr...

Journal: :Limnology and oceanography letters 2022

Chlorophyll and total phosphorus (TP) concentrations are key indicators of lake water quality the relationship between them is a common tool for assessing trophic status. Despite application chlorophyll–TP in management settings, there still an absence mechanistic understanding underlying its shape. We leveraged process-based model that focuses primarily on biogeochemical physiological mechanis...

2007
Dan Lindgren

HÅKANSON, L. and LINDGREN, D., 2008. On regime shifts and budgets for nutrients in the open Baltic Proper: evaluations based on extensive data between 1974 and 2005. Journal of Coastal Research, 24(0), 000–000. West Palm Beach (Florida), ISSN 0749-0208. Empirical data ultimately form the basis for most environmental studies. This work uses extensive data sets from the Baltic Proper on total pho...

2009
L. Travieso F. Benítez E. Sánchez R. Borja M. León

Distillery waste disposal is one of the major problems being faced by all nations across the globe. To diminish its organic loading, the distillery waste is treated before its final disposal by biological processes. Microalgae pond gives a way to solve this situation. An evaluation of the performance of a laboratory-scale microalgae pond treating distillery waste previously treated in an anaero...

2009
SURIYAN CHA-UM

Salt stress strongly affects on plant growth and development, especially maize plant, which is reported as a salt sensitive species. The salt tolerant identification in the large genetic resources and breeding population is a profitable research topic for solving the salinity problem. Two maize cultivars, viz., sweet (Zea mays L. cv. Saccharata) and waxy (Z. mays L. cv. Ceratina) seedlings were...

                      In order to study effect of the various levels of drought and salinity stress (0, -4, -8, -12, -16 bar) on morphological, physiological and biochemical traits of Atriplex halimus in seedling stage under hydroponic culture, two separated experiments were conducted as completely randomized design in three replications in hydroecology laboratory of Gonbad Kavous University...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید