How many bags of fertilizer do I need for 1 hectare?

How many bags of fertilizer do I need for 1 hectare?

Fertilizer rate on the basis of one hectare (ha) We recommend applying 90 kg N, 20 kg P and 37 kg K per hectare. This rate equals 6 bags (of 50 kg) of NPK 15:15:15 and 2 bags (of 50 kg) of urea for 1 hectare (100 m x 100 m).

How do you calculate fertilizer per hectare?

Amount of fertiliser kg/ha = kg/ha nutrient ÷ % nutrient in fertiliser x 100. Example: You need 20 units (kg) /ha of phosphorus (P) and you plan to use single superphosphate with 8.8% P. You can reverse this calculation to work out how much of a nutrient you are applying.

How much fertilizer do I need for rice?

Apply 40−50 kg N/ha as inorganic fertilizer for every ton of additional grain yield over yield without N. At optimum levels of nutrition, the rice crop (straw plus grain) takes up around 16 kg N per ton of grain yield (10 kg N in grain + 6 kg N in straw).

How many bags of fertilizer do I need for 1 acre?

Fertilizing an Acre of Lawn Multiply the number of bags you need for 1,000 square feet by this number to determine how many bags you need for an acre. For example, you need (1.1 x 43.56) = 48 bags of Dr. Earth and (0.25 X 43.56) = 11 bags of Pennington UltraGreen.

How much is a bag of fertilizer?

Fertilizer has a wide range of costs depending on how many square feet it needs to cover, fertilizer type, what it is designed to do, and whether it is synthetic or organic. Expect a bag of fertilizer designed to cover between 5,000 and 5,500 square feet to cost between $25 and $50, depending on these factors.

How much fertilizer is needed for a hectare of maize?

The crop is cultivated in all five NRs, NRs II and III accounting for about 84 percent of total maize production. NR IV has the largest area under maize but its yields are lower than those in NRs II and III. Under Zimbabwean conditions, maize generally requires 67 kg N/ha, 30 kg P2O5/ha and 11 kg Ca/ha.

How do I calculate how much fertilizer I need?

You should apply 10 pounds of the fertilizer per 1,000 square feet (five pounds from the table multiplied by the two pound recommendation). * When using a soluble inorganic nitrogen fertilizer a typical recommendation is to use only one pound of nitrogen per 1,000 square feet for a single application.

How many bags of fertilizer does it take to make a hectare of rice?

We said above that the plants need to take up 15 to 20 kg of nitrogen per hectare to produce 1 ton of grain. This means we have to apply twice as much fertilizer, or 30 to 40 kg of N per hectare, to produce an extra ton of grain!

How many bags of fertilizer do I need for a hectare of rice?

Apply 100kg of 15-15-15 per hectare (2 bags/ha) as basal fertilizer or just at the time of first weeding (2–3 weeks after emergence) to facilitate incorporation of fertilizer into the soil.

What is triple 15 fertilizer used for?

15-15-15 all-purpose fertilizer is a balanced blend of nitrogen, phosphorus and potassium, all vital nutrients for plant health. Nitrogen promotes healthy plant leaves by encouraging the production of chlorophyll. Phosphorus for building strong root and stem systems.

What is in a bag of fertilizer?

The nutrients in our bag of fertilizer are in the form of nitrates, nitrites, phosphate and potash which break down into charged ions in water. These ions are then available to be absorbed by plant roots. 98% of the plant’s nutrient needs are absorbed in water taken in by the roots.

Which fertilizers are high in nitrogen?

Organic fertilizers that are high in nitrogen include urea, which is derived from urine, feathers, dried blood and blood meal. Feathers contain 15 percent nitrogen; dried blood contains 12 percent nitrogen; and blood meal contains 12.5 percent nitrogen.