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Trees

Above ground, trees and shrubs perform important environmental services by providing food and shelter to people and wildlife, oxygenating the air, and beautifying the landscape. Below ground, their roots open up critical passageways for the movement of air, moisture, and soil food web members.

10,768 Questions

Your hazelnut tree has got sticky leaves and brown lumps on the stems and bark what can it be?

The sticky leaves and brown lumps on your hazelnut tree could indicate an infestation of aphids or scale insects, both of which secrete honeydew, causing a sticky residue. The brown lumps might be galls, which can form due to insect activity or fungal infections. It's important to inspect the tree closely and consider treatment options, such as insecticidal soap or horticultural oils, to manage the infestation. Consulting a local arborist or extension service can also provide tailored advice for your specific situation.

Is black walnut evergreen?

No, black walnut trees (Juglans nigra) are not evergreen; they are deciduous. This means they lose their leaves in the fall and go dormant during the winter months. Black walnut trees typically display vibrant foliage in spring and summer before shedding their leaves in autumn.

Why is there always a yew tree in a churchyard?

Yew trees are commonly found in churchyards for several reasons. Traditionally, they symbolize immortality and eternal life due to their long lifespan and ability to regenerate. Additionally, yew trees have a historical association with ancient burial sites, linking them to the cycle of life and death. Their presence in churchyards serves as a reminder of the spiritual beliefs surrounding death and resurrection.

What are the adaptations of a boxelder tree?

Boxelder trees (Acer negundo) have several adaptations that enable them to thrive in diverse environments. Their compound leaves allow for efficient photosynthesis while reducing water loss, making them resilient to varying moisture levels. Additionally, they have a rapid growth rate and can easily propagate through seeds and cuttings, allowing them to quickly colonize disturbed areas. Their ability to tolerate poor soil conditions and urban pollution further enhances their adaptability.

What is the orange fruit from palm tree?

The orange fruit from a palm tree is typically the "date." Dates are the sweet, edible fruits of the date palm (Phoenix dactylifera) and are known for their rich flavor and nutritional value. They grow in clusters and are commonly harvested when they are fully ripe and brownish-golden in color. Dates are often consumed fresh or dried and are a staple in many Middle Eastern cuisines.

How do you make a tree on little alchamy?

To create a tree in Little Alchemy, you need to combine specific elements. First, combine "plant" and "time" to create a "tree." You can create "plant" by combining "earth" and "water." Once you have these elements, simply mix them together to form a tree.

What forest has Douglas fir and redwood trees?

The coastal forests of Northern California, particularly in the Redwood National and State Parks, are known for their impressive Douglas fir and coast redwood trees. These forests feature a diverse ecosystem, where the towering redwoods coexist with Douglas firs, creating a unique and stunning natural environment. The region's climate, characterized by fog and mild temperatures, supports the growth of these magnificent trees.

What part of a tree trunk is considered to be a living part?

The living part of a tree trunk is primarily the cambium layer, which is a thin layer of actively dividing cells located just beneath the bark. This layer is responsible for the production of new phloem (which transports nutrients) and xylem (which transports water). While the outer bark protects the tree and the inner wood (xylem) is mostly dead tissue, the cambium plays a crucial role in the tree's growth and overall health.

Trees that don't grow because they are artificial?

Artificial trees, often created for aesthetic or functional purposes, do not grow like natural trees because they lack biological processes such as photosynthesis and nutrient uptake. These structures can be made from materials like plastic, metal, or concrete, designed to mimic the appearance of real trees without the ability to grow or change. While they may serve decorative or environmental roles, such as providing shade or improving urban aesthetics, they do not contribute to ecosystems in the same way living trees do.

How can you tell if its pioson sumac?

Poison sumac can be identified by its distinctive characteristics. It typically grows as a shrub or small tree and has clusters of small, white or grayish berries. The leaves are compound, consisting of 7 to 13 leaflets that are smooth-edged and have a glossy appearance, with a reddish stem. If you touch the plant, it can cause a severe skin reaction, so it's best to observe from a safe distance.

How can a plant have the roots of one tree and the fruit in another tree?

This phenomenon occurs through a process called grafting, where the roots of one tree (the rootstock) are joined with the stem or branches of another tree (the scion). This technique allows the root system to support the growth of a different variety of fruit-bearing tree, combining the hardiness of the rootstock with the desirable fruit characteristics of the scion. Grafting is commonly used in horticulture to enhance fruit production and improve disease resistance. As a result, a single plant can exhibit roots from one species while producing fruit from another.

Why xerophyte have stunted growth with thick bark?

Xerophytes, which are adapted to arid environments, often exhibit stunted growth due to limited water availability, which restricts their ability to grow taller or larger. The thick bark serves as a protective adaptation, reducing water loss and providing insulation against extreme temperatures. This combination helps them conserve resources and survive in harsh conditions, prioritizing resilience over rapid growth.

Is an example of how technology has aided in the conservation of forests I.airplanes help to fight forest fires II.new equipment makes cutting down trees easier III.computers make it easier to?

An example of how technology has aided in the conservation of forests is I. airplanes help to fight forest fires. Aerial firefighting allows for rapid response to wildfires, enabling better containment and minimizing damage to forest ecosystems. This use of technology helps protect biodiversity and maintain the health of forest habitats.

What is scag tree?

A SCAG tree, or Stochastic Context-Free Grammar (SCFG) tree, is a representation used in computational biology, particularly for modeling RNA secondary structures. It combines the principles of stochastic grammar with probabilistic modeling to predict the likelihood of various structural configurations of RNA sequences. SCAG trees help in understanding the folding patterns and functional aspects of RNA, aiding in the analysis of biological processes and the development of RNA-based therapeutics.

What in the English name of lakdan?

The English name for "lakdan" is "bamboo." It refers to a group of woody plants in the grass family, known for their fast growth and versatility in construction, furniture, and crafts. Bamboo is celebrated for its strength and sustainability, making it a popular material in various cultures.

Can you prune a fuschia plant in July?

Yes, you can prune a fuchsia plant in July. This timing can help promote bushier growth and encourage more blooms as the plant continues to grow through the summer. When pruning, remove any dead or damaged stems and shape the plant as desired, but avoid cutting back too much at once. Always ensure to use clean, sharp tools to prevent any damage or disease transmission.

How does wearing the sash help walnut win the contests in sees behind trees contest?

In "Sees Behind Trees," wearing the sash symbolizes Walnut's unique identity and connection to her abilities. The sash not only boosts her confidence but also serves as a reminder of her determination and the support from her peers. This empowerment helps her to embrace her talents and ultimately excel in the contests, showcasing her strengths in a way that resonates with the judges and her audience.

Is Tapioca sap poisonous?

Tapioca sap itself is not poisonous, but it can contain harmful compounds if not processed correctly. Raw cassava, the source of tapioca, contains cyanogenic glycosides, which can release cyanide when the plant is not properly prepared. Proper processing, including soaking, drying, and cooking, effectively removes these toxins, making tapioca safe to consume. Always ensure that tapioca products are sourced from reputable manufacturers to avoid any health risks.

What is mastercheef pwned yew?

"Masterchef pwned yew" appears to be a playful or humorous phrase, possibly referencing someone being outperformed or "owned" in a cooking competition or challenge, similar to how "pwned" is used in gaming contexts. It likely combines elements of the popular cooking show "MasterChef" with internet slang. The phrase could imply that a contestant or judge has decisively showcased their culinary skills, leaving others impressed or defeated.

How many different species of birch trees are there?

There are about 60 different species of birch trees (genus Betula) found worldwide. These species are primarily distributed across the Northern Hemisphere, with a significant presence in North America, Europe, and Asia. Common types include the silver birch, yellow birch, and paper birch, each adapted to various climates and soil conditions.

How many trunks does a large banyan tree have?

A large banyan tree can have multiple trunks, often numbering in the dozens or even hundreds. This is because banyan trees are known for their aerial roots, which grow down from the branches and take root in the ground, creating new trunks. Over time, these roots contribute to the tree's expansive structure and can make it appear as a small forest. The exact number of trunks can vary greatly depending on the age and health of the tree.

Are koa trees deciduas?

Koa trees (Acacia koa) are not deciduous; they are evergreen. This means they retain their leaves throughout the year rather than shedding them seasonally. Koa trees are native to Hawaii and are known for their distinctive, feathery leaves and valuable hardwood.

Why do Yanomami leave the tree stumps?

The Yanomami leave tree stumps after logging or clearing land to maintain their cultural practices and connection to the forest. These stumps serve as reminders of the trees that once stood there, reflecting their values of respect for nature and the importance of the ecosystem. Additionally, leaving stumps can help with soil regeneration and prevent erosion, supporting their subsistence lifestyle. This practice underscores their deep relationship with the environment and sustainable land management.

Are roasted chestnuts supposed to be hard or soft?

Roasted chestnuts are typically soft and tender when properly cooked. The roasting process breaks down the starches and makes them creamy in texture. If they are hard, they may be undercooked or not roasted long enough. Properly roasted chestnuts should be easy to peel and have a slightly sweet, nutty flavor.

Are spreading junipers conifers?

Yes, spreading junipers are conifers. They belong to the genus Juniperus, which is part of the Cupressaceae family. As conifers, they produce cones and have needle-like or scale-like leaves, characteristic of many members of this group. Spreading junipers are often used in landscaping for their ground-covering abilities and drought resistance.