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The largest communities on land are called?
The largest communities on land are called cities if they are related to human communities. On the earth, the largest communities are called biomes.
Which does not grow on land strawberry blueberry cherry cranberry?
They all grow on land, but cranberries grow in very boggy ground
Why is plants prepared before planting?
because if you didn't plow the land before planting, the seeds will die because of lack of nutrients.And if you didn't harrow the land before planting, there would be many weeds that will get more nutrients of the soil.
A succession that takes place in an abandoned field?
what is old field succession Old Field succession is when old farm land has been left to the elements to change naturally over time. It has primarily been studied in the Eastern united states. After the field is abandoned it is colonized by plants and if left long enough will turn into a copse.
What is the present forest cover in the world?
These plant communities cover approximately 9.4% of the Earth's surface (or 30% of total land area).
The largest communities on land are called?
The largest communities on land are called cities if they are related to human communities. On the earth, the largest communities are called biomes.
How can herbicides improve crop?
Herbicides kill weeds. A selective herbicide will attack specific weeds only and not harm the crop. Weeds grow in farm land (like everywhere else). With the care, such as fertilizer, applied to the crops, the weeds also benefit from it growing and spreading and seeding which will eventually choke out the crops without any herbicide maintenance. Some weeds can grow taller than the crops shaded them to the point that they receive no sunlight and die. Herbicide is part of any farm or nursery for their crop maintenance.
What is the significance of the Sahel?
It is a land in mid-Africa with agricultural prosperity and economic dependability. Hope this helps! Is is also a zone of semidesert, south of the Sahara, where short grasses, small bushes, and a few trees grow.
Explain what the mean number of weeds in three plots of land means?
A farmer might want to know the mean number of weeds in three plots of land. This number would be the average number of weeds on the farm. This number can be calculated by adding the number of weeds in all three plots, and then dividing by three.
What has the author J F Alex written?
J. F. Alex has written: 'Ontario weeds' -- subject(s): Identification, Weeds 'Survey of weeds of cultivated land in the prairie provinces' -- subject(s): Weeds
How do weeds get into gardens?
weeds grow from the roots and nutrients left in the garden soil There are many ways weeds can make it into gardens. Weed plants produce seeds that can be carried by the wind long distances and land anywhere - and a nicely taken care of garden can be heaven to a seed that otherwise might have had to try to grow in sidewalk crack. Seeds can also be carried on the fur of animals and passed through the digestive tract and excreted by birds and animals. If they land in a garden, they've found a home. Some weeds multiply through underground root systems. If one of these plants is in your neighbor's yard, an underground root extending into your yard can send up new shoots developing into a weed in your garden.
What is land clearing?
Land clearing is when trees, bushes and other debris are removed from land to prepare it for building. This can include ensuring the land is level.
Why do weeds grow through blacktop driveways?
Detection of below-surface weak points and spread of roots into the faults are reasons why weeds grow through blacktop driveways. Atmospheric, land and water pollution as well as the chemicals that drift from herbicides and pesticides gradually break down the structure and texture of even the most carefully laid of blacktop driveways. Weeds have rhizomes, roots, seeds and stolons that constantly seek more above- and below-ground spaces to access and colonize.
What is the significance Sahel?
It is a land in mid-Africa with agricultural prosperity and economic dependability. Hope this helps! Is is also a zone of semidesert, south of the Sahara, where short grasses, small bushes, and a few trees grow.
What is the Northwest Territories land like?
its warm and there is a lot of dry bushes and plants
Who formed independent communities in the west and believed those communities would be promised land?
The Exodusters
Why could weeds no longer spread from one farmers land to another?
Barriers, bulldozers, controls, fires, mulches and row covers appear among the reasons why weeds do not spread from one farmer's land to another's. Weeds can grow by such reproductive means as rhizomes, roots, seeds and stolons. Bulldozing and fire control root and root-like expansions whereas barriers, non-organic and organic mulches, organic and synthetic treatments and row covers obstruct dispersal of seeds by weather, wildlife and wind.
