6 résultats pour "weed"
- Weed - biology.
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Gardening - biology.
of synthetic and organic fertilizers, see Organic Farming.) Fertilizers usually are sold in packages, on which the percentage by weight of the macronutrients nitrogen (N), phosphorus (P), and potassium (K) are listed on thelabel—always in the order N-P-K. For example, a fertilizer that is labeled 10-5-3 is 10 percent nitrogen, 5 percent phosphorus, and 3 percent potassium. V PLANTING AND TRANSPLANTING Before planting seeds, gardeners prepare, or till, the soil using a variety of methods. Some...
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Millard Fillmore.
B Vice President of the United States During the first half of 1850, Fillmore as vice president presided over the United States Senate (the upper chamber of Congress) as angry debates raged betweenNorthern and Southern sectionalists over the status of slavery in the recently acquired lands. His fairness and sense of humor in the chair were not enough to restorepeace among the contending senators. The antislavery faction, led by Senator Seward (the former governor of New York) and Senator Salmon...
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Millard Fillmore
B Vice President of the United States During the first half of 1850, Fillmore as vice president presided over the United States Senate (the upper chamber of Congress) as angry debates raged betweenNorthern and Southern sectionalists over the status of slavery in the recently acquired lands. His fairness and sense of humor in the chair were not enough to restorepeace among the contending senators. The antislavery faction, led by Senator Seward (the former governor of New York) and Senator Salmon...
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Genetic Engineering.
Pseudomonas fluorescens bacterium. The genetically altered Pseudomonas fluorescens bacterium produces light in proportion to the amount of its activity in breaking down the naphthalene, thus providing a way to monitor the efficiency of the process ( see Bioremediation). A3 Medicine In 1982 the United States Food and Drug Administration (FDA) approved for the first time the medical use of a recombinant DNA protein, the hormone insulin, whichhad been cloned in large quantities by inserting th...
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From Moby Dick - anthology.
'My song for ever shall recordThat terrible, that joyful hour;I give the glory to my God,His all the mercy and the power.' Nearly all joined in singing this hymn, which swelled high above the howling of the storm. A brief pause ensued; the preacher slowly turned over the leaves of theBible, and at last, folding his hand down upon the proper page, said: 'Beloved shipmates, clinch the last verse of the first chapter of Jonah—'And God had prepared agreat fish to swallow up Jonah.' 'Shipmate...