Search results
Results from the WOW.Com Content Network
Euonymus fortunei, the spindle, Fortune's spindle, winter creeper or wintercreeper, is a species of flowering plant in the family Celastraceae, native to east Asia, including China, Korea, the Philippines and Japan. [2] E. fortunei is highly invasive and damaging in the United States, causing the death of trees and forest in urban areas. [3]
The environmental impact of agriculture is the effect that different farming practices have on the ecosystems around them, and how those effects can be traced back to those practices. [1] The environmental impact of agriculture varies widely based on practices employed by farmers and by the scale of practice.
The use of GMO crop plants engineered for herbicide resistance can also indirectly increase the amount of agricultural pollution associated with herbicide use. For example, the increased use of herbicide in herbicide-resistant corn fields in the mid-western United States is decreasing the amount of milkweeds available for monarch butterfly larvae.
Agriculture is the mainstay of the economy, accounting for 57.9% of the GDP in 1997. [19] Main cash crops include coffee, palm oil, rubber, cotton, sugar, tea, and cocoa. [19] Food crops include cassava, plantains, maize, groundnuts, and rice. [19] In 1996, agriculture employed 66% of the work force. [19]
The effect of increased levels of atmospheric carbon dioxide on the nutritional quality of plants is not limited only to the above-mentioned crop categories and nutrients. A 2014 meta-analysis has shown that crops and wild plants exposed to elevated carbon dioxide levels at various latitudes have lower density of several minerals such as ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
The Fortune 500 list is the ultimate measure of success for U.S. companies and Fortune’s flagship ranking. In a letter proposing the business magazine to advertisers in 1929, Time founder Henry ...
This also leads to agricultural growth. People see that there is a greater opportunity to earn their living by farming and are attracted to agriculture either as owners of farms themselves or as labourers. [13] A liquid manure spreader. It is not only the people employed in agriculture who benefit from increases in agricultural productivity.