How many pounds of soybeans do you plant per acre?
The amount of Eagle Seed forage soybeans I plant per acre depends on the amount of browse pressure expected. For example, in relatively small plots where there’s not much other quality forage around I often plant 80 or more pounds per acre.
What is the average yield of soy beans per acre?
Average yield is forecast at a record 167 bushels per acre, up 23 bushels from last year. Soybean production is forecast at a record 258 million bushels, 76% above last year. Area for harvest, at 5.15 million acres, is up 50% from 2019.
How to grow soybeans commercially?
- Choose the right varieties.
- Consider soil fertility.
- Plant on time.
- Start with a clean field.
- Maximize light interception.
- Consider an inoculant and/or seed treatment.
- Scout often.
How many bushels of soybeans are in an acre?
The average corn yield from 2015 to 2019 was 185 bushels per acre and soybeans came in at 54 bushels per acre. One way to predict future U.S. yields is to take current trend lines and extend it out to 2075. This would indicate average corn and soybean yields of 307 and 86 bushels per acre, respectively, by 2075. What is grain yield? Grain Yield.
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How many soybean seeds are planted per acre?
Current seeding rate guidelines In part, this is because current university recommendations often include planting 140,000 to 225,000 seeds per acre (Table 3), with adjustments depending on row spacing and planting date.
What is the best planting population for soybeans?
Similar Recommendations from Other States Iowa State recommends seeding rates of 125,000-140,000 seeds/acre for both 15-inch and 30-inch planted row spacings. Purdue recommends seeding rates of just over 130,000 for 30-inch row spacing.
How far apart should soybean seeds be planted?
about 2 inchesPlant seeds from late spring to early summer. Soybeans must have warm soil to germinate and grow. Poke holes into a cultivated bed or row to plant soybean seeds about 2 inches (5 cm) apart and one-half inch (1 cm) deep. Thin to 6 inches (15 cm) apart in all directions.
How many acres does a bag of soybean seed plant?
The Seed MarketCropPrice per bagNumber of acres each bag will plantCorn$89.903Soybeans$15.491Wheat$11.252/3
How many soybean plants are in an acre?
Current soybean varieties efficiently respond to their environment through branching, and therefore can produce maximum yields at relatively low plant densities. Southern soybean farmers may achieve maximum yields with less than 100,000 plants per acre, while Midwest farms may require 100-125,000 plants per acre.
How many soybeans are in an acre?
When soybeans are planted in May, a final (harvest) population of 100,000 to 120,000 plants per acre is generally adequate for maximum yield.
Which month is good for planting soybeans?
Soya bean plants generally produce the highest yields when planted in May. However, the soil temperature should be put into consideration as well. It is recommended that you plant when the soil warms to about 60 F (15.5 C) and the air to about 70 F (21 C).
Which fertilizer is best for soybeans?
Phosphorus and potassium fertilizer recommendations for high-yielding, profitable soybeans. Maximize your economic returns from phosphorus and potassium fertilizer applications to soybeans.
Do soybeans need a lot of water?
Soybeans require approximately 15 inches to over 25 inches of water per year depending on planting date, maturity group, location, and weather conditions. The most important time to avoid water stress is during the mid- to late-reproductive stages.
How much seed do I need for 1 acre?
Calculate the pounds of grass seed needed. 43.56 is the number you get when you divide the size of an acre by 1,000. Multiply the manufacturer's recommended pounds of seed per 1,000 square feet by 43.56 to get the amount you need per acre.
How much does it cost to plant an acre of soybeans?
Average costs per acre for soybean ranged from $168 to $204 and average cost per bushel ranged from $3.30 to $4.19. Average returns per acre ranged from $62 to $194.
How much does soybean seed cost per acre?
Typical seed costs on a per acre basis can vary between $40 to $70 for corn and $25 to $50 for soybean, depending on the desired plant population, variety/seed lot, seed quality and seed cost per bag.
What is the best row spacing for soybeans?
Row spacing is a management decision that often comes up as a priority for achieving high-yielding soybean.
How do you calculate soybean plant population?
To determine stand count on 30" rows it is just like the example above for corn. For soybeans planted on 15" rows, you double that distance and measure off 34 feet 10 inches and count the plants. The number of plants x 1000 = plant population in plants per acre.
What is the average yield of soybeans per acre?
With record high yields in 21 states, the average soybean yield is estimated at 51.4 bushels per acre, 0.4 bushel above 2020 and the second highest on record.
Can you plant soybeans 3 years in a row?
Our data clearly shows that 3 or more years of continuous soybean gives you a 7+ bushel-per-acre hit when compared to a corn-soy rotation and moves you close to that of continuous soybean. In short, you are setting your long-term profitability up for a hit.
How to increase soybean yield?
High soybean yields are possible with a wide range of plant populations because single plants of most varieties will utilize a 7- to 9-inch area in all directions around the main stem. Plants adjust to tow populations by producing more branches per plant and by increasing the number of pods on both the main stem and branches. There is, however, little change in seed size and in seed number per pod. While the production of more branches and pods per plant maintains the yield potential for soybeans, harvest losses may be greater in thin stands since the pods on the lateral branches will be close to the soil surface and branch lodging is apt to occur. Leaves on plants in a thin stand also take longer to produce a ground-covering canopy. This allows more weed competition and soil moisture evaporation. In contrast, a stand that is too thick may result in excessive early lodging which means reduced yields as well as increased harvest loss.
Why are soybeans high in populations?
When grown under high populations, individual plants produce fewer pods, fewer branches, grow taller, and pod higher off the soil surface than when grown at low populations. Yield potential is maintained with high populations since there are more plants per acre. Soybean populations that are too high also undergo a natural thinning process due to the intense competition between plants, which reduces the stand to a more acceptable level. In other words, plants are eliminated after emergence. In summer, soybean populations can vary perhaps as much as 50 percent from recommended levels without affecting yields, as long as missing plant spaces are not too large and weeds are controlled.
Why is it important to plant soybeans deeper?
Deeper planting will reduce emergence , because the distance a soybean can grow up through the soil is limited. Secondary tillage affects the condition of the seedbed and influences the accuracy of planting depth, crusting tendency of the soil, and moisture retention.
What is the best temperature to test for seed quality?
The most difficult figure to accurately determine when using the above seeding rate formula is percent expected emergence. Percent warm germination is the standard measure for seed quality; every bag of commercially-processed seed in Indiana must be labeled with this information. The warm germination test is run under ideal conditions (i.e., 7 days at 70° F and high humidity) and thus is essentially a test for live seed.
What are the factors that determine the emergence of a plant?
The main ones are soil conditions, weather, date of planting, cultural practices including planting depth, and seed treatment. Emergence response to these factors often is referred to as "seedling vigor"; and all the factors must be considered in predicting percent emergence.
What is the best temperature for soybeans?
In addition to influencing soil conditions, rainfall and temperature play a critical role in the germination and growth of soybeans. Soil and air temperatures of 55-60° F are necessary for seed germination and seedling growth; and as temperatures increase (up to about 90° F), rate of germination and growth likewise increase. Adequate soil moisture is needed to initiate seedling growth, but too much or too little can adversely affect soybean emergence.
Why are soybeans thinning?
Soybean populations that are too high also undergo a natural thinning process due to the intense competition between plants, which reduces the stand to a more acceptable level. In other words, plants are eliminated after emergence.
How much does an Iowa farmer spend on soybeans?
On average a farmer in Iowa spends $25 per acre on seeds (Figure 1). An optimal plant population for soybean production is one that maximizes both yield and profitability. Choosing a seeding rate that is high increases seed cost and may not contribute to a yield increase.
How does soybean compensate for poor stands?
Soybean is able to compensate for poor stands by producing more branches resulting in yields comparable to higher plant populations. However, low plant populations may result in lower pod height, lodging of lateral branches, and higher weed populations, all of which may result in harvest losses.
What is seeding rate?
Seeding rate or planting rate refers to the number of soybean seeds planted per acre to attain a certain plant population. Most farmers find it easier and more reliable to count number of seeds per foot of row or seeds per acre instead of pounds or bushels per acre.
Why are higher seeding rates needed?
Higher seeding rates are needed if speed is too high due to poor seed placement. Emergence and eventual establishment of a soybean stand varies from year to year because of many factors (Table 1). Determination of the plant population is essential after damage by hail, diseases, or herbicides.
How does row spacing affect plant population?
At a given plant population, as row spacing decreases the plant spacing within the row increases and results in a more equidistant plant spacing. At a fixed row width, as plant population increases the plant spacing within the row decreases and interplant competition increases. Obviously, both factors can be adjusted to provide optimal plant ...
What causes poor seeding?
Planting into a poor seedbed, use of poor quality seed, inaccurate planter adjustment, planting too fast, soil crusting, soil moisture extremes, and environmentally induced plant injuries such as herbicide drift, pathogens, insects, hail, or frost all reduce plant population requiring a greater seeding rate.
What is the physiological response to plant spacing?
Physiological response to plant spacing. Plant spacing in the field is very important and plays a significant role in determining plant growth and development. Plant spacing should be thought of as existing in two directions: 1) within row spacing and 2) between row spacing. At a given plant population, as row spacing decreases ...
How many soybeans per acre?
Seeding rate. When soybeans are planted in May, a final (harvest) population of 100,000 to 120,000 plants per acre is generally adequate for maximum yield. Final soybean population depends on germination, emergence, disease and insect pressure, competition from other plants, etc. In most situations, 140,000 seeds per acre should result in at least 100,000 plants per acre at harvest.
Is it bad to plant beans early?
However, planting too early (before field conditions are adequate) comes with a risk. Factors such as damping-off and pressure from bean leaf beetle are concerns to keep in mind, as well as the possibility of a late spring frost. (Our early May planting date in northeastern Ohio in 2013 was damaged by bean leaf beetle and two frosts that occurred mid-May.)
Is soybean a hardy plant?
Soybeans are hardy plants and are more tolerant to flooding and extensive rain than other plant species (like corn). But well-drained soil is best for maximum yield.
Do deer like corn or soybeans?
Interestingly enough, when deer have the option of both standing corn and standing soybeans, I’ve watched many more deer go to the beans than the corn. This has been the case both during the early and late seasons. Deer simply prefer it over other options.
