• When the plants are twenty centimeters high, tie the plants to a stick placed in the pot to support them.

    VOA: special.2009.04.21

  • In the early days of human history, people survived by hunting wild animals, or gathering wild grains and plants for food.

    VOA: special.2010.01.31

  • The Royal Swedish Academy says the DNA in cells contains the designs for how people, plants and bacteria look and operate.

    VOA: special.2009.12.08

  • They observed that for every molecule of carbon dioxide taken in by the plants, they lost forty-four percent less water.

    VOA: special.2010.01.26

  • And,finally,do not add diseased vegetable plants to the pile if the compost will be used on a vegetable garden.

    VOA: special.2009.06.23

  • Plants naturally take in carbon dioxide they need for photosynthesis, the process of changing light energy to chemical energy.

    VOA: special.2010.01.26

  • But protecting plants and trees in the garden may not be too difficult if you follow a few suggestions.

    VOA: special.2010.01.12

  • The hotter the weather, the more quickly the waste breaks down into ammonia to be taken up by plants.

    VOA: special.2010.03.15

  • University of Arizona extension experts say covering plants and small trees with cloth or paper can help prevent frost damage.

    VOA: special.2010.01.12

  • Their findings could help to engineer plants that grow better and more effectively in conditions with higher levels of carbon dioxide.

    VOA: special.2010.01.26

  • In general,dead or living parts of plants need to be removed to improve the shape or growth of the plant.

    VOA: special.2009.07.14

  • Some helped to rid the city of troublesome invasive plants, or cared for trees at city parks and schools.

    VOA: special.2009.09.04

  • He took a room in an old house next to a magnificent garden filled with strange flowers and other plants.

    VOA: special.2009.05.30

  • You can also post comments. We invite you to share your own experiences good or bad with pruning plants and trees.

    VOA: special.2009.10.13

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