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  2. Ask the Master Gardener: Tips for growing tomatoes and ... - AOL

    www.aol.com/ask-master-gardener-tips-growing...

    Checking plant labels should provide information on type of tomato, growth type, and ultimate size of the plant. ... A solution of one part hydrogen peroxide to four parts water used to drench the ...

  3. List of companion plants - Wikipedia

    en.wikipedia.org/wiki/List_of_companion_plants

    Growing tomatoes with Basil does not appear to enhance tomato flavour but studies have shown that growing them around 10 inches apart can increase the yield of tomatoes by about 20%. [75] One study shows that growing chili peppers near tomatoes in greenhouses increases tomato whitefly on the tomatoes. [57]

  4. Phototropism - Wikipedia

    en.wikipedia.org/wiki/Phototropism

    Water then enters the cells along its osmotic gradient, leading to an increase in turgor pressure. The decrease in cell wall strength and increased turgor pressure above a yield threshold [7] causes cells to swell, exerting the mechanical pressure that drives phototropic movement.

  5. Irrigation - Wikipedia

    en.wikipedia.org/wiki/Irrigation

    In sprinkler irrigation, water is piped to one or more central locations within the field and distributed by overhead high-pressure water devices. Micro-irrigation is a system that distributes water under low pressure through a piped network and applies it as a small discharge to each plant. Micro-irrigation uses less pressure and water flow ...

  6. Water potential - Wikipedia

    en.wikipedia.org/wiki/Water_potential

    Water potential is the potential energy of water per unit volume relative to pure water in reference conditions. Water potential quantifies the tendency of water to move from one area to another due to osmosis, gravity, mechanical pressure and matrix effects such as capillary action (which is caused by surface tension).

  7. Pore water pressure - Wikipedia

    en.wikipedia.org/wiki/Pore_water_pressure

    p g is the unsaturated pore water pressure (Pa) at ground level, g w is the unit weight of water (kN/m 3), = / d w is the depth of the water table (m), and the pore pressure at depth, z, below the surface is: = (), where: p u is the unsaturated pore water pressure (Pa) at point, z, below ground level, z is depth below ground level.

  8. Turgor pressure - Wikipedia

    en.wikipedia.org/wiki/Turgor_pressure

    An increase of turgor pressure causes expansion of cells and extension of apical cells, pollen tubes, and other plant structures such as root tips. Cell expansion and an increase in turgor pressure is due to inward diffusion of water into the cell, and turgor pressure increases due to the increasing volume of vacuolar sap. A growing root cell's ...

  9. Early Girl - Wikipedia

    en.wikipedia.org/wiki/Early_Girl

    The Early Girl tomato is a medium-sized globe-type F1 hybrid popular with home gardeners because of its early ripening fruit. Early Girl is a cultivar of tomato with indeterminate growth, which means it produces flowers and fruit until it is killed by frost or another external factor (contrast with a determinate cultivar, which would grow to a limited, predefined shape and be most productive ...