Only way to make 9 acres pay is to rent it out or to get into a specialty - a corn maze in fall, sell corn shocks for decoration, sell ear corn at $4 for a bag of 6 ears to feed squirrels, etc. We cannot answer much of your qestions unless you tell us where you are located, rainfall, soil type. Corn yields range from 80 bu an acre up near Canada to 260 bu in Indiana on top ground - this is top yields, expect less for average. Prices I have recieved in the past 5 years range between $1.20 - $3.01. You need to know your basis - how much less (or possibly more) the local buyers will pay compared to the Chicago Board of Trade. Can be over 40 cents a bushel less in North Dakota, can be 20 cents better in some areas of the southwest & New England. Ear corn is worthless where I am, some regions pay a bonus but those are getting few. Subtract out drying costs. Hiring a combine is around $20 an acre, but will be more for small acreage I'll guess - travel costs. Seed costs $50 - 180 a bag of 88,000 kernals per bag. You plant about 30,000 seeds per acre depending on your row spacing & seed choice - some prefer 28,000, some 35,000/ acre. You will need N. You likely will need P & K as well. It is difficult to put all the N on at planting, if your planter has fert boxes. Many areas need lime to make the fert available to the corn, you need to know your ph. If it is high enough, lime is wasted or actually hurts. Corn uses .8 - 1.2 lbs of N per bu it yields. So, if you are trying for 150 bu corn, you will need to apply 120 - 160 lbs of actual N. P & K you probably will end up putting on 250 lbs of a standard mix every other year & a little with the starter in the planter boxes, but a soil test will really help you. If you plant corn on corn, you need to boost the N a little bit (it gets used up as the soil microbes break down last year's cornstalks in the ground - 30-40 lbs more) and you will run into insect problems so will need $10 an acre of insecticide with the planter. Fertilizer cost varies, look for $250 - 300 a ton maybe. It has only been up & up the past couple of years. To get those top yields I mentioned in addition to good weather, you need an up to date planter, very even seed placement for depth & seed to seed, a good herbicide program ($25-30 an acre) and narrow rows - 30 inch or so. Get sloppy on any of this, & chop off 15-25% of the top yield. Is your planter up to it - what kind? General, broad ideas, a location & such will help, please ask more detailed questions. My numbers work sorta in southern Minnesota, don't know where you are. --->Paul
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