80 kg of nitrogen, 32 kg of phosphorus and 91 kg of potash are used to produce 3200 kg per acre. That is, nitrogen and potash are needed instead of phosphorus for good wheat crop production.
Indeed Nitrogen, phosphorus and potash are recommended for 25-35-46 kilograms per acre, respectively. This amount of fertilizer can be supplemented by two bag of yogurt, one and a half bag of TSP and one bag of SOP. But in weak soils it is recommended to put 25-46-64 kg per acre. This fertilizer can be supplemented with two sacks of yogurt, two sacks DAP and one sack SOP.
Factors affecting fertilizers
Many factors influence the quantity and fertilizer content of fertilizers. The need for fertilizers may vary for wheat under different conditions. In addition to the natural fertility and climate variations of the soil, there are many factors such as the nature of the crop, timely cultivation, the nature of the crop, the composition of the soil and the types of wheat. Those variations can reduce the amount of fertilizers. The following is a description of the factors affecting the quantity of fertilizers.
- Ground fertility difference:
Naturally more fertile soils require less fertilizer. Whereas less fertile soil requires more fertilizer.
- Texture difference:
Sandy and light clay soils require high and frequent fertilizers. However, in heavy marine lands the need is slightly.
- Groundwater Health Difference:
Clarified soils need to be fertilized in large quantities and several times. However, in healthy and moderated lands it is less needed.
- Time difference of cultivation:
Timely and agitated wheat requires little fertilizer. While most lettuce cultivars require extra fertilizer.
- Functional Pressure and Configuration Difference:
If other crops continue to be cultivated at a time and the soil is not left empty, more fertilizer is required.
- Methods of Use Difference:
Along with wheat lines, fertilizers are less consumed than fertilizers, while more fertilizer is needed if the whole field is trimmed.
- Ways to Make a Difference:
In the case of drill cultivation, a small amount of fertilizer is required. However, when fertilizing the seeds requires more fertilizer. After sowing, fertilizers are added along with wheat seeds which are available to the crop as a maximum. On the contrary, if six to three milliliters of fertilizer is added to thousands of mans of soil, its efficacy decreases.
- Rain and climate difference:
In hot and humid conditions, usually more fertilizer is needed. Whereas in moderately humid and dry climates and where appropriate rainfall is ensured, fertilizers are used sparingly. Similarly, in low rainfall areas, less quantity of fertilizer is required in high rainfall area.
- Water availability and availability:
If canal water is available in sufficient quantities, the fertilizer content is less used for many crops. However, in case of low water availability, fertilizer is used more.
Eat even if cities have sewage water. The use of both is low. Soils irrigated by continuous tube wells often require more fertilizer. In the case of canal water, some fertilizers are used in small quantities.
- Herbs and Poisons:
If there is no herbicide poisoning in the wheat kitchen fields, it is necessary to use more fertilizer if the herb does not intend to spray poison. Whereas in the clean fields, the amount of fertilizer is less. The main reason for this is that a certain portion of the diet is consumed by herbs. Some poisons prevent the wheat from forming the sugarcane and the waste. Therefore, the wheat in which is used on veto or affinity can tolerate maximum fertilizer. The poison is also available as wheat to the food. Therefore, in this case, a little yogurt fertilizer can also be used
The production capacity of certain types of wheat is high. So they demand more fertilizer. Sahar Oqab, Faisalabad 2008, Punjab 2011 are high demand varieties.
- Use of organic fertilizers:
The use of fertilizers, especially urea, can be reduced by 10 to 20 percent when used in the use of fodder or compost. Road. Depending on the nature and quantity of fertilizers, the amount of chemical fertilizers can be greatly reduced.
- crop layout:
Fertilizers that include crops like vegetables, legumes, corn and potatoes require more fertilizer. Similarly, post-cultivar and legume crops require 30 to 50% less nitrogen. Wheat cultivation is often late after kamd.
As a result, wheat production is often less available. High fertilizer is recommended for better production. Therefore, farmers need to adjust their recommendations to determine the appropriate fertilizer for their specific circumstances.
The following information is provided at the time of fertilizer application and use of small food ingredients.
A. When to fertilize?
In the middle lands, one-third of the nitrogen, half the phosphorus and half the potash should be plowed at the end of cultivation. One third nitrogen with the first irrigation, one third nitrogen, mix the remaining potash phosphorus and mix with the second irrigation. If no phosphorus can be added at the time of cultivation, the first irrigation can be added.
For optimal yield, the ratio of N and P should be one and a half.
Currently most of our growers use only one part phosphorus with three parts nitrogen. In heavy mine lands and in rainy areas, wheat should be cultivated at the time of all fertilizer. The benefit of applying more urea fertilizer (on or after cauliflower) is less. But sometimes it can be harmful. Splitting nitrogen more than three times is recommended in sandy soils.
B – Use of ingredients:
Recent research has shown that 40% cotton area has rust and 50% area contains boron deficiency. Zinc can be used in combination with urea. But when used in conjunction with phosphorus fertilizers, zinc fertilizer is an action. Instead, they should be used separately or at an irrigation interval.
There is also a way to remove these ingredients from wheat.In order to spray the herb marzhar, one hundred grams per acre of zinc and boron should be sprayed with wheat and mixed with poison. Mine and Light Mine The use of small nutrients (zinc, boron, meta-nut and iron) with spray is essential to get full yield of wheat in the fields.
C- New Horizons:
Although the roots of wheat may be up to 5 feet in length depending on the texture of the ground. But horizontal spread of wheat crop roots in myriad lands can often be up to three feet long. In heavy tests, wheat crop receives about 8% or more of its food from within 6 to 9 inches. Most of these food levels get closer to the ground.
Therefore, it is recommended that phosphorous fertilizers not be added too deep into the soil. Recent experiments have shown that it is more beneficial to add wheat urea fertilizer to wetlands rather than prior to irrigation. Like sacks of ammonium nitrate when irrigating first or second irrigated land. Use of 15kg US-20 or VC-10 is useful. As well as pomegranate, 5 to 10 kilograms of water with irrigation is put into a solution of potassium fertilizers.
D – Can fertilizers be sprayed?
Spray can be done in certain situations. Spraying can also relieve a slight dose reduction. But the overall dietary requirements of wheat cannot be met by spray. The mouth of a plant is actually rooted. Spraying the whole way through the leaf holes (Stomata) may not be enough. Spraying more than one percent of concentrated Yu-ri fertilizer can burn wheat crop. In this way, some fertilizers containing small nutrients can damage the wheat if sprayed without setting. Therefore, it is recommended to give the wheat most of the food from the root route