For being a farmer there is no need to have your own land
none
soil and water although it is highly unrecommended to plant in sand
you need to have a liscence to be a farmer(:
farmers need is nothing only u can help a farmer
Because the farmers need to know how much water his plants have got.
Anyone can be a farmer. You do not need a degree. You just need to have a farmowner hire you. You could also own a farm, and work on it yourself. You could always choose to pursue a graduate degree in Agriculture.
That all depends on the size of the farm, what that farmer is wanting to raise, and whether the farm that they have bought has the facilities needed to start up or need improvements. It also depends on what equipment, machinery and buildings need to be bought and built, respectively, among many other things. Start-up costs for every individual farmer is different from another. For instance, the start-up costs for a dairy farmer is much higher than for a sheep or beef-cattle farmer, and even a farmer that is only going to be growing crops.
a secretory because they work
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Well, a farmer planting rows of corn may need to calculate land area of a rectangular field (A=lw) so he will know how much to plant.
It's a way to know how well the soil on his land will retain moisture, and thus determine what crops are good to grow on that soil, or whether the enterprise of raising crops is even worth considering. Soils can be sandy (very high permeability = no water retention), clayey (very low permeability = too much water retention) or loamy (moderate permeability = ideal water retention).
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