How much is the right size for the vegetable plot, and how wide the vegetable plot is generally desi

Courtyard vegetable plot 3 6 m on it.

When arranging the vegetable plot, we can shape the vegetable plot into the shape of a tofu block according to the planting direction, leaving a ditch in the middle, which is conducive to drainage and can also reduce the loss of fertilizer.

The outlet of the drainage ditch should be the lowest part of the vegetable field, that is, the drainage ditch as a whole should be inclined in one direction, which is more conducive to drainage.

The optimal size of the vegetable plot is not fixed, as different vegetable varieties have different requirements for the size of the vegetable plot. Generally speaking, the size of the vegetable plot should be reasonably planned according to your actual situation, and the following points can be used as a reference:

1.Population: It is recommended to plan the size of the vegetable plot according to the number of family members, and the average per capita area is generally recommended to be 3-5 square meters.

2.Variety: Different vegetable varieties have different requirements for area, soil quality and nutrients, and the area and shape of the vegetable plot should be planned according to the vegetable varieties they grow.

3.Fertility: Fertile land requires a larger area of vegetable land in order to ensure adequate nutrient supply and space for growth.

4.Planting method: If the dense planting method is adopted, the area of the vegetable field can be reduced accordingly; If it is planted in the form of mulching such as straw, the area can be appropriately expanded.

In short, the optimal size of the vegetable plot should take into account the individual's situation and conditions, choose the appropriate planting method, and reasonably plan the size and shape to maximize the use of land resources and achieve the best planting effect.

<> design, the shortest fence is required, 10+7 2

24 (m) A: A fence of at least 24 m is required

Solution: It is known that the circumference of the rectangular vegetable plot is 24 meters, the length is 9 meters, and the circumference of the rectangular vegetable plot = (length + width) 2, and (9 + width) 2 = 24

9 + width = 24 2

9 + width = 12

Width = 12-9

Width = 3 meters. A: The width of the vegetable patch is 3 meters.

The width of the vegetable plot = the area of the vegetable plot The length of the vegetable plot.

Hello. The height of the trapezoid = meters.

Because both sides are isosceles right-angled triangles, and height is made up of two right-angled sides, so height = meters.

Area = (sq.m.)

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It is clear that this is a right-angled trapezoid.

Top bottom, bottom bottom.

High area = (top bottom + bottom bottom) * height 2

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The proportion of celery in celery is 20%, and the proportion of rape station is 15%.

Therefore, relative to the whole vegetable field, celery is 20%-15%=5% more than rape, and the area of solitude is 15 square meters.

So the area of the entire vegetable plot is 15 (5%)=300 square meters.

A: The area of this vegetable plot is 300 square meters.

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