Leaves are classified as eitheralternate, spiral, opposite, or whorled. Plants that have only one leaf per node have leaves that are said to be either alternate or spiral. Alternate leaves alternate on each side of the stem in a flat plane, and spiral leaves are arranged in a spiral along...
In contrast, the stem is usually singular and central, providing a conduit for essential fluids between the roots and the aerial parts of the plant. 15 Branches may undergo pruning or break due to environmental factors, impacting the plant's growth and productivity. The stem, being more robust...
If some of your orchid’s roots are beginning to grow above the surface of the growing medium, your orchid has air roots. Some people refer to them as aerial roots, and the sight of these above-soil roots may make you worry that your orchid has outgrown its pot or that you've neglect...
The plants were cultivated under greenhouse conditions in two agricultural soils Inceptisol and Oxisol. The following doses of Zn were evaluated: Inceptisol: control, 20, 40 and 60mg kg1; Oxisol: control, 40, 80 and 120mg kg1. Mineral contents in aerial parts of plants, gas exchange, ...
Heather is classified as what type of flower? What type of a plant is a Sphenophyta? What kind of roots does grass have? What kind of plants are succulents? What is a hibiscus plant? What is a pitcher plant? What kind of tree has thorns on the trunk?
On the other hand, shoots are the above-ground parts of a plant, including stems, leaves, and reproductive structures, which are crucial for photosynthesis, growth, and reproduction. 15 Root systems can vary widely, with some plants having deep taproots that reach far into the soil, while ...
In my opinion there are three major weaknesses in this book when it is con- sidered as a possible undergraduate text. The first is its Jack of information concerning plants. This is particularly noticeable and unfortunate in the chap- ters on habitat, where it would have completed an ...
An aerial view of most urban areas shows swathes of asphalt, black tar and gravel-ballasted rooftops. Heat radiates off of the dark roofs, and water rushes over the hard, hopefully impermeable surfaces. Yet, there is a new trend that breaks up the monotony of common roofs: thegreen roof...
technicians on site. This can be used to counteract demographic change and the associated shortage of skilled workers in maintenance as well as the longer down-times of production plants resulting from the shortage of skilled workers. This can lead to a decisive contribution to reducing opportunity...
You may walk by these watery oases each spring and never know the hundreds of lives inside—from tadpoles to fairy shrimp.