Results 21 to 30 of about 268,596 (371)
INFLUENCE OF HUMIC ACID AND MINERAL NUTRITION ON THE GROWTH, YIELD OF FLOWERS AND THE CHEMICAL CONSTITUENTS OF ROSA HYBRIDA, L. [PDF]
The present study was designed to investigate the influence of humic acid (HA) as an organic nutrition and mineral NPK and their combined effects on growth, qualitative and quantitative characteristics and the chemical constituents of Rosa hybrida, L. cv.
Ali El-Naggar, G. Imhmd
doaj +1 more source
One-pot synthesis of Forsythia@carbon quantum dots with natural anti-wood rot fungus activity
This study synthesized the Forsythia@carbon quantum dots (CQDs) in one-pot method with a natural anti-wood rot fungus activity. Chinese herbal medicine-Forsythia was used as a raw material, and the environmental-friendly fluorescent Forsythia@CQDs was ...
Xiaoqi Zhao+4 more
doaj
The noble family of Chotek began with the realization of extensive landscaping in their manor of Nové Dvory at the end of the 18th century. Lists of woody plants produced for these purposes and for sale were preserved from the years 1794, 1800 and 1814 ...
Miloš Pejchal, Lukáš Štefl
doaj +1 more source
Dendroflora of the “wschód” estate in Świdnik (Lublin voivodeship) – nature and landscape analysis [PDF]
The research presented in this paper concerns the diversity and spatial structure of town green areas. Its goal was to compare the dendroflora of the “Wschód” estate in Świdnik with similar urban architectural complexes that have been analysed thus far ...
Magdalena Lubiarz, Piotr Kulesza
doaj +1 more source
Obstructions for bounded shrub-depth and rank-depth [PDF]
Shrub-depth and rank-depth are dense analogues of the tree-depth of a graph. It is well known that a graph has large tree-depth if and only if it has a long path as a subgraph. We prove an analogous statement for shrub-depth and rank-depth, which was conjectured by Hlin\v{e}n\'y, Kwon, Obdr\v{z}\'alek, and Ordyniak [Tree-depth and vertex-minors ...
arxiv +1 more source
A model group of garden plants (shrubs) was used to observe and evaluate phenological periodicity and new ways of its practical use in landscaping. The experiment focused on the aesthetically most impressive phenophases - full bloom and full coloration ...
P. Bulíř
doaj +1 more source
Abstract Early childhood has increasingly been acknowledged as a vital time for all children. Inclusive and quality education is part of the United Nations Sustainable Development Goals, with the further specification that all children have access to quality pre‐primary education.
Laura H. V. Wright+8 more
wiley +1 more source
Positive interactions can drive the assembly of desert plant communities, but we know little about the species-specificity of positive associations between native shrubs and invasive annual species along aridity gradients.
Jacob E. Lucero+5 more
doaj +1 more source
The soil type of Haplustepts found in Reuleut, Aceh Utara, possessed low fertility. However, it still has potential for agriculture development through organic matter application, both solid and liquid, to improve its soil qualities.
Khusrizal, Nasruddin Agani, Muliana
doaj +1 more source
Male Behavior in \u3ci\u3eEvagetes Subangulatus\u3c/i\u3e (Hymenoptera: Pompilidae) [PDF]
Males of Evagetes subangulatus patrolled primarily among shrubs in an area where females dug in soil. Twenty-nine individually-marked males were seen from 0 to 16 days after marking. They shared a home range space of about 400 m3.
Barrows, Edward M
core +2 more sources