These have been tough times for small American farmers. Farmland Industries, the nation's largest farmer-owned co-op, with annual revenues topping $12 billion, filed for bankruptcy protection last year. Today it's creeping toward total dissolution.

What happened? Well, some blame mismanagement, overexpansion, a large debt load, and/or a struggling fertilizer business. What does it mean? For one thing, many small farmers have lost a lot of bargaining power. Think of the big distribution outlets, such as Wal-Mart (NYSE:WMT) stores, that pepper the country. If you're a small farmer (or even a large one), how are you going to get your wares on their shelves?

Big firms such as Wal-Mart tend to deal with other big firms like ConAgra (NYSE:CAG), Tyson (NYSE:TSN) and ArcherDaniels Midland (NYSE:ADM). That's why if you're part of a massive co-op -- perhaps one of the 500,000 farmers in Farmland -- you can command some attention and cooperation.

As Farmland approaches liquidation, farmers will be losing some $700 million-plus invested in the co-op. Meanwhile, privately held Cargill and Koch Industries acquired its fertilizer business, while Smithfield Foods (NYSE:SFD) and Cargill are bidding close to $400 million for Farmland's pork-production operations.

These acquisitions are drawing attention, due to the threat of decreased competition they present. Already, several Senators have asked the Department of Justice to look into how consumers and farmers would be affected by Smithfield buying Farmland's pork business.

If you're looking for something encouraging in all this, know that some sizable co-ops do still exist, such as Dairy Farmers of America, Sunkist, Florida's Natural Growers, Ocean Spray, Land'o'Lakes, and CHS (Cenex Harvest States Cooperatives).

Don't let yourself ever get caught financially unprepared. Make sure you're saving enough and well enough for rainy days by exploring our Savings Center. which features some special rates for Fools. And if you think you might want to talk to a professional financial planner about your specific situation and concerns, check out our TMF Money Advisor service.