Introduction
Plants exhibit exceptionally intelligent behaviour when it comes to interactions with their environment. They can detect perceived threats, then convey warning signals to other plants via chemical signaling. Forewarned plants will then assemble their defenses against these potential threats, thus, increasing their chance of survival and reproduction. Communication and competition are common occurrences among the plant world. Another brilliantly, almost inconceivable capability plants possess is the ability to recognize coexisting family members within their home range. These intelligent life forms realize that if family members compete less with each other by allocation of their resources, their group will do better overall. This is a strategy utilized by many species, especially plants, to eliminate competition within their community in nature (Mancuso 2006).
Competition can occur between members of the same or different species. The involved individuals are negatively affected by other individuals that have the same living requirements, such as food or space. Inter-specific competition transpires when members of different species compete for a particular resource. Intra-specific competition arises when members of the same species compete with one another for a particular resource (Encyclopedia Britannica 2010). In this experiment we concentrate on inter-specific competition.
We measured the effect of competitor density on the growth of plants in order to observe the outcome of inter-specific competition. In set one (of two), our group utilized allelopathic rye grass (Secale cereal L.) as our competitor species. In set two, we made use of non-allelopathic oats (Avena fatua var. sativa) as our competitor spec...
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...ass soil. This demonstrates that a pathogen may influence allelopathy between plants and that rust may enhance ryegrass allelopathy against clover (Mattner 2001).
Our results supported the alternative hypothesis which states that the density and weight of rye or oats (competitor species) had a significant effect on the 1/w of the clover (indicator species) under normal conditions. This proves that non-legumes win when in an inter-specific competition with a legume species and allelopathic chemicals negatively affect indicator species during inter-specific competition (Cain 2008). Errors that could have occurred when designing this experiment include possible uneven distribution light, water, or temperature fluctuations. For future research I would suggest observing the effects of allelopathy and symbiotic bacteria among different legume and non-legume species.
The “Botanist’s Camp” is a lithograph illustrated by John Wolseley during 1997. As a botanist, John Wolseley takes inspiration from Australia’s unique outback, detailing the minutiae of the flora and fauna in his artworks. His unconventional yet innovative artistry style includes an abstract method whereby natural agents act as printmaking tools or as stimulus. With these principles, John painted many diverse sets of masterpieces and in this case the infamous “Botanist’s Camp”. Within the 74 cm by 93.5 cm canvas, John depicted an assortment of desert wildlife. These include a frog, frill-neck lizards, and various types of flora. Furthermore, as a contribution to the painter’s
They come in various shapes, sizes, and colors, and are different in so many ways, but in the end, they all need each other to survive. This is the beauty of nature, in its most purest form, it is the perfect symbiotic
Sheshadri, T. (2001, December 26). Student recognized for agricultural acumen. The San Diego Union Tribune, N1-4. Retrieved on March 20, 2002 from Lexis-Nexis Academic Universe (Newspapers) on the World Wide Web: http://www.lexisnexis.com/universe.htm.
Write a composition based on the novel you have studied discussing the basis for and impact of individual choices. What idea does the author develop regarding choices?
As a result of these factors, the flora has adapted to these conditions in a variety of ways including their shape, leaf type, root system, and color. One of the most prominent adapt...
For a species to survive and flourish within a given environment, it not only needs to replace itself but also all the other species around it exclusively. Hence, if one species completely replaces another species, the result is a single dominant species, a monoculture (source 2). According to Gause’s law, every species in a given environment occupies different niches for survival. Therefore, two separate species competing for similar resources cannot fundamentally coexist (source Gause). This is known as the competitive exclusion principle. When comparing animal niche’s to that of different autotrophic plants, one can rather easily differentiate adequate ecological niches for the animal species merely based on food-requirements (P.J. Grubb). On the contrary, many autotrophic plants contradict the competitive exclusion principle by sharing similar ecological niches such as sunlight, carbon dioxide, water, and alike mineral nutrients (p.j. grubb).
There were many sacrificial elements that existed in The Bean Trees. Sacrifices that the characters in the novel made for the benefit of others or themselves. These sacrifices played a role almost as significant as some of the characters in the book. Some prime examples of these sacrifices are Mattie’s will to offer sanction to illegal immigrants, the fact that Taylor sacrificed the whole success of her excursion by taking along an unwanted, abused Native-American infant, and Estevan and Esperanza’s decision to leave behind their daughter for the lives of seventeen other teacher union members.
Some individuals have developed different traits to help them in the process of intra-sexual competition. The organisms with more distinctive traits have greater reproductive success. More genes of those traits are then ‘selected’ and are passed onto the offspring of the organisms. Throughout time variability in these traits becomes
Taylor's fears In the story, The Bean Trees, by Barbara Kingslover, we see a character named Taylor overcome several fears that she has. Taylor Greer, a woman who once saw a man being thrown several feet up into the air shortly after his tractor tire blew up, never really liked tires. She always seemed to think that the same thing might happen to her if she ever did something like, overfilling it too much with air. Her mom, who was fairly normal, decided to test Taylor's tire-changing skills shortly after she bought her ‘55 Volkswagen.
The novel challenges the contradicting sides of the expectation and reality of family and how each one contains a symbiotic relationship. The ideal relationship within families differ throughout The Bean Trees. Kingsolver focuses on the relationship between different characters and how they rely on each other to fill the missing gaps in their lives.
Lauffer, H. B., Williams, P., & Lauffer, D. (2012). Wisconsin Fast Plants® Program. Retrieved February 26, 2014, from http://www.fastplants.org
The Bean Trees is a novel which shows Taylor’s maturation; it is a bildungsroman story. Taylor is a developing or dynamic character. Her moral qualities and outlook undergo a permanent change. When the novel begins, Taylor is an independent-minded young woman embarking on an adventure to a new world. She has no cares or worries. She is confident in her abilities, and is determined to make it through life on her own. As she discovers new things and meets new people, Taylor is exposed to the realities of the world. She learns about the plight of abandoned children and of illegal immigrants. She learns how to give help and how to depend upon the help of others. As she interacts with others, those people are likewise affected by Taylor. The other developing characters are Lou Ann Ruiz, Turtle, and Esperanza. Together they learn the importance of interdependence and find their confidence.
Qiu, J. 2013. Genetically modified crops pass benefits to weeds. p. 1. Available from: doi: doi:10.1038/nature.2013.13517.
Throughout The Botany of Desire by Michael Pollan, the author argues that the coevolution of plants and humans is seen within the relationship of humans manipulating plants to fulfill their desires. Pollan touches on four main examples where coevolution can be easily seen throughout history and the present. The apple satisfies sweetness, the tulip beauty, marijuana intoxication, and the potato control. As we are benefitting from evolving the plants for our own interest, the plants themselves are benefitting as well. The environmental message of the book surpasses that of coevolution and dives into the technology of genetic engineering
Each plant species has a unique pattern of resource allocation that is genetically determined but not fixed. Plants can adjust there allocation pattern when they experience different environments and the presence of other species. Phenotypic plasticity goes hand in hand with resource allocation as well. When a plant has to adjust itʻs resource allocation, sometimes it uses itʻs resources to help the plant grow different characteristic so that the plant can have a greater chance of living in the environment. For example, if a plant from an environment that does not experience wind on the regular basis enters a new environment that has a lot of wind the plant may change itʻs resource allocation and spend more of itʻs resources growing deeper