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- Taproot (category Soil biology)tall or more, but well over 95% of the roots are in the top 50 cm depth of soil. Many taproots are modified to become storage organs. Some plants with taproots:...3 KB (401 words) - 03:36, 6 April 2007
- Root (category Soil biology)roots within soil depends on plant form, the spatial and temporal availability of water and nutrients, and the physical properties of the soil. The deepest...15 KB (2,021 words) - 05:35, 1 June 2007
- scientific study of plant life. As a branch of biology, it is also called plant science(s), phytology, or plant biology. Botany covers a wide range of scientific...2 KB (2,787 words) - 05:23, 6 April 2007
- Composting (section Biology)holds nutrients in the soil until plants can use them, loosens and aerates clay soils, and retains water in sandy soils. To use as a soil amendment, mix 5–10...5 KB (832 words) - 14:14, 7 June 2011
- Earthworm (section Locomotion and importance to soil)living biosystem that is healthy soil. Earthworms continue to move through the soil due to the excretion of mucus into the soil that acts as a lubricant for...24 KB (3,279 words) - 04:03, 8 March 2010
- difficult to grow in regions of summer humidity. It requires a well drained sandy soil. Seeds do not require any treatment, and take 22 to 42 days to germinate...3 KB (327 words) - 14:43, 11 April 2011
- scientific study of plant life. As a branch of biology, it is also called plant science(s), phytology, or plant biology. Botany covers a wide range of scientific...276 bytes (2,517 words) - 05:08, 4 April 2007
- scientific study of plant life. As a branch of biology, it is also called plant science(s), phytology, or plant biology. Botany covers a wide range of scientific...473 bytes (2,496 words) - 04:53, 1 September 2007
- File:Stem-cross-section.jpg Botany, plant science(s), phytology, or plant biology is a branch of biology and is the scientific study of plant life and development. Botany...31 KB (3,634 words) - 22:06, 10 February 2010
- scientific study of plant life. As a branch of biology, it is also called plant science(s), phytology, or plant biology. Botany covers a wide range of scientific...1 KB (2,679 words) - 05:03, 4 April 2007
- scientific study of plant life. As a branch of biology, it is also called plant science(s), phytology, or plant biology. Botany covers a wide range of scientific...361 bytes (2,515 words) - 12:17, 29 July 2007
- scientific study of plant life. As a branch of biology, it is also called plant science(s), phytology, or plant biology. Botany covers a wide range of scientific...594 bytes (2,503 words) - 04:31, 1 September 2007
- scientific study of plant life. As a branch of biology, it is also called plant science(s), phytology, or plant biology. Botany covers a wide range of scientific...164 bytes (2,500 words) - 14:28, 4 April 2007
- scientific study of plant life. As a branch of biology, it is also called plant science(s), phytology, or plant biology. Botany covers a wide range of scientific...597 bytes (2,502 words) - 05:31, 1 September 2007
- scientific study of plant life. As a branch of biology, it is also called plant science(s), phytology, or plant biology. Botany covers a wide range of scientific...681 bytes (2,506 words) - 04:52, 1 September 2007
- scientific study of plant life. As a branch of biology, it is also called plant science(s), phytology, or plant biology. Botany covers a wide range of scientific...474 bytes (2,496 words) - 04:48, 1 September 2007
- scientific study of plant life. As a branch of biology, it is also called plant science(s), phytology, or plant biology. Botany covers a wide range of scientific...874 bytes (2,513 words) - 04:29, 1 September 2007
- the water from the roots and soil. Root pressure: If the water potential of the root cells is more negative than the soil, usually due to high concentrations...8 KB (1,086 words) - 05:19, 6 April 2007
- scientific study of plant life. As a branch of biology, it is also called plant science(s), phytology, or plant biology. Botany covers a wide range of scientific...2 KB (2,506 words) - 13:53, 29 August 2009
- scientific study of plant life. As a branch of biology, it is also called plant science(s), phytology, or plant biology. Botany covers a wide range of scientific...2 KB (2,576 words) - 04:01, 15 September 2007