Science, asked by shreyarajput8, 5 months ago

…………………….. and …………………. Are unwanted plants.... plzz fill thein blank.....​

Answers

Answered by ƁƦƛƖƝԼƳƜƛƦƦƖƠƦ
3

Answer:

Weeds and Grass Are unwanted plants

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Extra relared to this:-

Weeds:-

No garden is without weeds. A weed is simply any plant that is growing and unwanted; for example, grass in the lawn is lovely but grass in the garden bed is a weed. Sometimes seeds from wanted plants will spread and the seedlings will appear elsewhere in the garden and become weeds

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Removal of weeds:-

Removing perennial weeds:

Tap roots. Plants with tap roots include dandelion, dock and thistle. ...

Dense mats. Grasses, nettles and yarrow spread under the soil surface and form dense clumps. ...

Deep roots. (Deep-rooted plants include Japanese knotweed and horsetail. ...)

  • Bulbil-type roots. ...

  • Creeping roots. ...

  • Brittle roots.

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Weeding:-

The unwanted plants which grow along with a cultivated crop are called weed. The type of weed vary from field to field,crop to crop,season to season. The process of removing weeds from a crop field is called weeding. .

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Types of weeds:-

There are other noxious weeds that aren't on this list that are also problematic, such as Johnsongrass.

  • Bindweed (Convolvulus arvensis) ...
  • Quackgrass (Elytrigia repens) ...
  • Canada Thistle (Cirsium arvense) ...
  • Nutsedge (Cyperus spp.) ...
  • Buckhorn Plantain (Plantago lanceolata) ...
  • Purslane (Portulaca oleracea) ...

Crabgrass (Digitaria spp.)

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Answered by pg413716
0

Answer:

Wild parsnip and teasel Are unwanted plants.

Explanation:

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