enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Dystrophic lake - Wikipedia

    en.wikipedia.org/wiki/Dystrophic_lake

    The formation of a humic lakes via organic runoff has a dramatic effect on the lake ecosystem. Increases in the lake’s acidity make it difficult for fish and other organisms to proliferate. The quality of the lake for use as drinking water also decreases as the carbon concentration and acidity increase.

  3. Humic substance - Wikipedia

    en.wikipedia.org/wiki/Humic_substance

    Extracted humic acid not a single acid; rather, it is a complex mixture of many different acids containing carboxyl and phenolate groups so that the mixture behaves functionally as a dibasic acid or, occasionally, as a tribasic acid. Commercial humic acid used to amend soil is manufactured using these same well established procedures. Humic ...

  4. List of phytochemicals in food - Wikipedia

    en.wikipedia.org/wiki/List_of_phytochemicals_in_food

    Lentinan fruit body of shiitake (Lentinula edodes mycelium (LEM)) and other edible mushrooms. Fructan. Inulins diverse plants, e.g. topinambour, chicory. Lignin stones of fruits, vegetables (filaments of the garden bean), cereals. Pectins fruit skin (mainly apple and, quince), vegetables.

  5. List of antioxidants in food - Wikipedia

    en.wikipedia.org/wiki/List_of_antioxidants_in_food

    Cinnamic acid and its derivatives, such as ferulic acid - found in seeds of plants such as in brown rice, whole wheat and oats, as well as in coffee, apple, artichoke, peanut, orange and pineapple. Ellagic acid - found in high concentration in raspberry and strawberry, and in ester form in barrel-aged alcohol such as red wine and whisky.

  6. Soil organic matter - Wikipedia

    en.wikipedia.org/wiki/Soil_organic_matter

    The dry matter consists mainly of carbon, oxygen, and hydrogen. Although these three elements make up about 92% of the dry weight of the organic matter in the soil, other elements present are essential for the nutrition of plants, including nitrogen, phosphorus, potassium, sulfur, calcium, magnesium, and many micronutrients. [1]

  7. Humus - Wikipedia

    en.wikipedia.org/wiki/Humus

    The ability of plants to absorb humic substances with their roots and metabolize them has been long debated. [58] There is now a consensus that humus functions hormonally rather than simply nutritionally in plant physiology , [ 59 ] [ 60 ] and that organic sunstances exuded by roots and transformed in humus by soil organisms are an evolved ...

  8. Agricultural chemistry - Wikipedia

    en.wikipedia.org/wiki/Agricultural_chemistry

    Plant biochemistry encompasses the chemical reactions that occur within plants. In principle, knowledge at a molecular level informs technologies for providing food. Particular focus is on the biochemical differences between plants and other organisms as well as the differences within the plant kingdom, such as dicotyledons vs monocotyledons, gymnosperms vs angiosperms, C2- vs C4-fixer

  9. Lists of foods - Wikipedia

    en.wikipedia.org/wiki/Lists_of_foods

    Various foods. This is a categorically organized list of foods.Food is any substance consumed to provide nutritional support for the body. [1] It is produced either by plants, animals, or fungi, and contains essential nutrients, such as carbohydrates, fats, proteins, vitamins, and minerals.