نتایج جستجو برای: 1 in 1996 when plants received enough water

تعداد نتایج: 17637346  

2017
TODD P. EGAN

Waterlogging and salinity are considered to be the two major factors affecting growth and plant distribution in salt marshes. But while the effects of salinity are well known, few studies have investigated the impact of the former on plant survival. The purpose of this laboratory experiment was to determine the effects of water level on growth and survival of the halophytes Salicornia europaea ...

F. Cai N. Mi R.P. Ji S.J. Zhang X.L. Zhao Y.S. Zhang,

Water use efficiency (WUE) reflects the coupling of the carbon and water cycles and is an effective integral trait for assessing the responses of vegetated ecosystems to climate change. In this study, field experiments were performed to examine leaf WUE (WUEleaf) in response to changes in CO2 concentration and other environmental variables, including soil moisture and air temperature. We al...

2015
Emmanouil A. Trantas Mattheos A. G. Koffas Peng Xu Filippos Ververidis

As a result of the discovery that flavonoids are directly or indirectly connected to health, flavonoid metabolism and its fascinating molecules that are natural products in plants, have attracted the attention of both the industry and researchers involved in plant science, nutrition, bio/chemistry, chemical bioengineering, pharmacy, medicine, etc. Subsequently, in the past few years, flavonoids...

Journal: :journal of chemical health risks 0
i.r. elezaj department of biology, university of prishtina, p.o.box 10.000 prishtinë, republic of kosovo l.b. millaku department of biology, university of prishtina, p.o.box 10.000 prishtinë, republic of kosovo r.h. imeri-millaku department of biology, university of prishtina, p.o.box 10.000 prishtinë, republic of kosovo q.i. selimi department of biology, university of prishtina, p.o.box 10.000 prishtinë, republic of kosovo k. rr. letaj department of biology, university of prishtina, p.o.box 10.000 prishtinë, republic of kosovo

the aim of this study was the evaluation of acute genotoxic effect of effluent water of thermo-power plant by means of tradescantia root tips micronucleus test (mn), mitotic index and cell aberrations.   tradescantia , was experimentally treated (for 24 h), with effluent water of thermo-power plant in different dilution ratios (negative control – distilled water; primary untreated effluent wate...

Journal: :desert 2015
b. yazdi samadi m. valizadeh b. baghban kohnehrous

it has been more than half a century that plant geneticists and breeders have been trying to assemble a combinationof genes in crop plants, in order to make them as suitable and productive as possible. plant transformation technology incrop plants was first undertakenin the 1980s based on the ability of foreign gene integration into host plant genome andregeneration of transformed plant cells i...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند 1388

a significant problem in multicarrier communication systems is the necessity to reduce the value of papr (peak-to-average power ratio) of transmitting signal. in this thesis we study the effect of the system parameters such as coding and modulation types on papr and ultimate ber in a mc-cdma system. in this study we consider fading channel as well as the nonlinearity of transmitter’s amplifier ...

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