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2. Sodium adsorption ratio - Wikipedia

   en.wikipedia.org/wiki/Sodium_adsorption_ratio

   Irrigation using water with high sodium adsorption ratio may require soil amendments to prevent long-term damage to the soil. [3] If irrigation water with a high SAR is applied to a soil for years, the sodium in the water can displace the calcium and magnesium in the soil. This will cause a decrease in the ability of the soil to form stable ...

3. Irrigation - Wikipedia

   en.wikipedia.org/wiki/Irrigation

   An impact sprinkler watering a lawn, an example of a hose-end sprinkler. Hose-end sprinklers are devices attached to the end of a garden hose, used for watering lawns, gardens, or plants. They come in a variety of designs and styles, allowing you to adjust the water flow, pattern, and range for efficient irrigation.

4. Permeability of soils - Wikipedia

   en.wikipedia.org/wiki/Permeability_of_soils

   The coefficient of permeability varies with the void ratio as e/sup>/(1+e). For a given soil, the greater the void ratio, the higher the value of the coefficient of permeability. Here 'e' is the void ratio. Based on other concepts it has been established that the permeability of a soil varies as e 2 or e 3 /(1+e). Whatever may be the exact ...

5. USDA soil taxonomy - Wikipedia

   en.wikipedia.org/wiki/USDA_soil_taxonomy

   The soil moisture regime, often reflective of climatic factors, is a major determinant of the productivity of terrestrial ecosystems, including agricultural systems. The soil moisture regimes are defined based on the levels of the groundwater table and the amounts of soil water available to plants during a given year in a particular region.

6. In Texas, watering your home’s concrete foundation can save ...

   www.aol.com/news/texas-watering-home-concrete...

   The water will slowly seep into the ground and make its way into soil. It’s recommended to use the soaker hose method at least three times a week for around 15 to 20 minutes each time.

7. Runoff curve number - Wikipedia

   en.wikipedia.org/wiki/Runoff_curve_number

   These soils have a very slow rate of water transmission (final infiltration rate less than 0.05 in (1.3 mm) per hour). Selection of a hydrologic soil group should be done based on measured infiltration rates, soil survey (such as the NRCS Web Soil Survey), or judgement from a qualified soil science or geotechnical professional. The table below ...

8. Portal:Agriculture/Selected article/7 - Wikipedia

   en.wikipedia.org/wiki/Portal:Agriculture/...

   Irrigation (also referred to as watering of plants) is the practice of applying controlled amounts of water to land to help grow crops, landscape plants, and lawns. Irrigation has been a key aspect of agriculture for over 5,000 years and has been developed by many cultures around the world.

9. AOL Mail

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   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!