The average lawn is an interesting beast: people plant it, then douse it with artificial fertilizers and dangerous pesticides to make it grow and to keep it uniform-all so that they can hack and mow what they encouraged to grow. And woe to the small yellow flower that rears its head!
Michael BraungartTag: environmentalism landscaping lawns pesticides
Organic foods are richer in nutrients. This means they improve satiety and naturally help regulate body weight…Plants produce antioxidants to protect themselves from pests like insects and to withstand harsh weather. When they’re treated with chemicals such as pesticides, they don’t need to produce as much of their own natural defenses, so the levels are lower.” (p.203)
Cynthia SassTag: insects plants weather antioxidants chemicals pesticides body-weight natural-defenses nutrients organic-foods satiety
An apple a day might have kept the doctor away prior to the industrialization of food growing and
preparation. But, according to research compiled by the United States Drug Administration (USDA) today’s apple contains residue of eleven different neurotoxins—azinphos, methyl chloripyrifos, diazinon, dimethoate, ethion, omthoate, parathion, parathion methyl, phosalone, and phosmet — and the USDA was testing for only one category of chemicals known as organophosphate insecticides. That doesn’t sound too appetizing does it? The average apple is sprayed with pesticides seventeen times before it is harvested.
Tag: environment pollution pesticides
She recalled him as a forceful and witty speaker with a ready repartee and a penetrating voice. He had once, for example, put down a spokesman for the pesticide industry with a remark that people still quoted at parties: "And I presume on the eighth day God called you and said, 'I changed my mind about insects!
John BrunnerTag: humour pollution pesticides
There is rising concern about pesticides, used on plants for food, causing endocrine disruption, meaning that the residual pesticides appear to be changing hormone levels in our populations.
Daniel G. AmenTag: pesticides hormone-disrupters
In the wild a plant and its pests are continually coevolving, in a dance of resistance and conquest that can have no ultimate victor. But coevolution ceases in an orchard of grafted trees, since they are genetically identical from generation to generation. The problem very simply is that the apple trees no longer reproduce sexually, as they do when they’re grown from seed, and sex is nature’s way of creating fresh genetic combinations. At the same time the viruses, bacteria, fungi, and insects keep very much at it, reproducing sexually and continuing to evolve until eventually they hit on the precise genetic combination that allows them to overcome whatever resistance the apples may have once possessed. Suddenly total victory is in the pests’ sight—unless, that is, people come to the tree’s rescue, wielding the tools of modern chemistry.
Michael PollanTag: resistance plants pesticides coevolution
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