Results 11 to 20 of about 117,636 (312)
Influence of sodium humate on the uptake or some ions by tomato seedlings
The influence of sodium humate on the uptake of K+, Rb+ NH4+, Mg2+, Fe3+ PO43-, NO3- and Cl- ions from equilibrated aqueous solutions was investigated. By varying transpiration and applying dinitrophenol "passive" and "active" uptake were distinguished ...
Stefan Gumiński +2 more
doaj +1 more source
Quantification of soil biological status, through investigation of edaphic communities’ composition, constitutes an important factor for the assessment of the grassland ecosystems, including their protection.
Minodora Manu +3 more
doaj +1 more source
A model-based constraint on CO2 fertilisation [PDF]
We derive a constraint on the strength of CO2 fertilisation of the terrestrial biosphere through a “top-down” approach, calibrating Earth system model parameters constrained by the post-industrial increase of atmospheric CO2 concentration.
Edwards, N. R. +3 more
core +3 more sources
Compound 3,4-dichloroaniline (3,4-DCA) is a metabolite of several urea herbicides and intermediate chemical of several industrial products. Moreover, 3,4-DCA has been frequently detected in aquatic ecosystems around the world.
Musa Adamu Ibrahim +4 more
doaj +1 more source
Yield potential of chive: effects of cultivar, plastic mulch and fertilisation [PDF]
Chive is a perennial herb, growing also natural in Finland. Commercial production of the herb is very small in our country, but large amounts of chive are imported.
Suojala, Terhi
core +2 more sources
Background: The use of in vitro maturation (IVM) has allowed patients with polycystic ovary syndrome (PCOS) to have a positive fertility outcome, as it allows utilisation of immature oocytes to mature in vitro.
Anjana Ranganath +5 more
doaj +1 more source
Uterine fibroids (UF) represent the most common benign tumours in females of reproductive age, and can negatively affect fertility. Patients with UFs need to reduce the tumour size with pharmacological treatments or surgically remove the fibroid before ...
Mario Montanino Oliva
doaj
Boron content in soils under increasing magnesium and sulphur doses in a field experiment
The three-year field experiment (2015-2017) with graded doses of magnesium (Mg) and sulphur (S) was carried out at the Humpolec experimental station (49.5546239N, 15.3485489E; Czech Republic). The interactions between boron (B), Mg and S in the soil were
Gabriela Mühlbachová +5 more
doaj +1 more source
Mammalian oocyte activation is initiated by intracellular calcium (Ca2+) oscillations, driven by the testis-specific phospholipase C zeta (PLCζ). Sperm PLCζ analysis represents a diagnostic measure of sperm fertilisation capacity.
Junaid Kashir +11 more
doaj +1 more source
Elevated CO2 does not increase eucalypt forest productivity on a low-phosphorus soil [PDF]
Rising atmospheric CO2 stimulates photosynthesis and productivity of forests, offsetting CO2 emissions. Elevated CO2 experiments in temperate planted forests yielded ~23% increases in productivity over the initial years.
AC Finzi +33 more
core +3 more sources

