Contents
How do you calculate seed spacing?
6. 4. Calculate the seed rate of green gram for sowing 1 hectare of crop from the following: spacing=45cm×10cm germination %=80% 1000 grain weight =48g Solution: Plant population= 10000𝑚𝑚𝑚 0.45𝑚𝑚×0.1𝑚𝑚 =222222.22 Seed rate= 222222.22×48×100 80×1000×1000 =13.33 kg (Ans).
How do you calculate the number of plants per hectare?
- First convert cm to m. 30cm =0.3m, 90cm =0.9.
- Multiply between plants spacing and the between rows spacing. 0.3m x 0.9m = 0.27 sqm.
- Divide area of 1 hectare by 0.27sq m. 10000 sq m / 0.27 sq m = 37037.
- Therefore the Plant population of potatoes per ha is 37037.
What is the distance between plants per row?
The ideal spacing between the rows in your garden provides ample room for your plants to grow and for you to work in. In most cases it is a good idea to leave at least 18 to 36 inches of space between each row of plants.
How do you calculate the number of plants?
Multiply the square footage of the planting bed by the plants needed per square foot to determine the number of plants needed. When using plants with different spacing requirements in the same area, estimate the square footage you will need for each plant. Number of Plants per Sq. Ft.
What is the method of sowing?
There are different methods of sowing such as Broadcasting, Dibbling, Drilling, Seed dropping behind the plough, Transplanting, Hill dropping and Check row planting. Broadcasting is the process of random scattering of seed on the surface of seedbeds. It can be done manually or mechanically both.
What is the process of sowing?
Hand sowing or (planting) is the process of casting handfuls of seed over prepared ground, or broadcasting (from which the technological term is derived). Usually, a drag or harrow is employed to incorporate the seed into the soil. Practice is required to sow evenly and at the desired rate.
What is an example of yield?
Yield is defined as to produce or give something to another. An example of yield is an orchard producing a lot of fruit. An example of yield is giving someone the right of way while driving.
How do I calculate the plant distances in the row?
Since we want equal distance between all plants in the stand, our row spacing will be the same as the spacing between adjacent plants in the row. Therefore we can use the equation for equidistant spacing to determine the theoretically optimum row spacing.
How are plant populations and plant spacings different?
Plant population refers to the NUMBER of plants per unit area of land. Example: 40 000 plants per hectare (e.g. cabbage) or 100 plants per square metre (e.g. carrot) Plant spacing, on the other hand, refers to the ARRANGEMENT of plants on the area planted.
How to calculate plant population on vegetable field?
Then, you can now proceed to calculate plant population according to the spacing you want.
Which is the correct formula for plant spacing?
The plant spacing formula used depends on the pattern of planting adopted; whether rectangular or square. For a square bed, the distance between rows (Y) is equivalent to the spacing between plants planted within rows (X).