Results 11 to 20 of about 191,310 (245)

Dystrybucja produktów fotosyntezy w źdźbłach długo- i krótkosłomych pszenic ozimych [Distribution of photosynthetic products in short and long culms of hibernating wheats]

open access: yesActa Agrobotanica, 2015
The aim of the present study was to obtain the informations on the content of carbohydrates and the physiological behaviour of photosynthetic products formed at the beginning of grain development in short and long culm wheat plants.
U. Wojcieska, M. Ślusarczyk
doaj   +1 more source

Improving Tolerance of Faba Bean during Early Growth Stages to Salinity through Micronutrients Foliar Spray

open access: yesNotulae Scientia Biologicae, 2010
Salinity, either of soil or of irrigation water, causes disturbances in plant growth and nutrient balance. Previous work indicates that applying nutrients by foliar application increases tolerance to salinity.
Mohamed M. EL FOULY   +2 more
doaj   +3 more sources

The effect of copper on the content and composition of saccharides in oat plants

open access: yesActa Agrobotanica, 2013
The relationship between the content and composition of saccharides and the dose and time of application of copper sulphate was studied in different organs and stages of development of oats (Avena sativa L. var. 'Udycz żółty').
Maria Ślusarczyk, Maria Ruszkowska
doaj   +1 more source

Pyrolysis temperature had effects on the physicochemical properties of biochar

open access: yesPlant, Soil and Environment, 2023
Biochar is the carbon-rich product obtained when biomass is anaerobically heated. In this study, different materials (corn straw and peanut shell) and pyrolysis temperatures (350, 450 and 550 °C) affect the elemental composition, surface structure, and ...
Xue Li   +10 more
doaj   +1 more source

Effect of Nitrification Inhibitors on N2O Emissions after Cattle Slurry Application

open access: yesAgronomy, 2020
Cattle slurry injection (INJ) has shown to be an efficient measure to reduce ammonia (NH3) losses from soils but it might also significantly increase nitrous oxide (N2O) emissions, which can dominate the total greenhouse gas (GHG) release in silage maize
Christina Herr   +3 more
doaj   +1 more source

Soil Fertility and Fertilizers

open access: yesAIBS Bulletin, 1957
Soil fertility and fertilizers , Soil fertility and fertilizers , مرکز فناوری اطلاعات و اطلاع رسانی ...
Samuel L. Tisdale, Werner L. Nelson
  +4 more sources

The floristic changes on excluded from agricultural production field after single Roundup spraying

open access: yesActa Agrobotanica, 2013
The purpose of experiment conducting on the field, weedy by Agropyron repens (L.) P. B. was established what is the degree of elimination of Agropyron repens plants from experimental plots by single Roundup spraying.
Wojciech Jabłoński, Maria Widera
doaj   +1 more source

Comparative evaluation of Salicornia bigelovii oil planted under different treatments

open access: yesBulletin of the National Research Centre, 2020
Background Assessment of the oil % in a representative sample of Salicornia bigelovii seeds with different extraction methods using some of the organic solvents to reach the best economic one and determination of the effect of S.
R. El-Araby   +4 more
doaj   +1 more source

Dynamic of centromere associated RNAs and the centromere loading of DNA repair proteins in growing oocytes

open access: yesFrontiers in Genetics, 2023
Mammalian centromeres are generally composed of dispersed repeats and the satellites such as α-satellites in human and major/minor satellites in mouse.
Lin-Li Yang   +14 more
doaj   +1 more source

Clinical Outcomes of ICSI Using Advanced Quantitative Phase Microscopy

open access: yesBioengineering
This study evaluated the clinical outcomes associated with quantitative phase microscopy (QPM), an advanced 3D morphological sperm analysis technique using a virtual, stained model developed in our facility that indicates whether the inspected sperm ...
Roni Rahav-Koren   +7 more
doaj   +1 more source

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