This appeal is from judgment awarding compensation for the taking of land by condemnation. At issue is the manner of fixing the value of cotton allotments which the land enjoyed at the time of the Government’s taking.

The land condemned consisted of a 2200-2300 acre farm (with some 1500 acres under cultivation), located in Citrus Valley, Arizona. The owners, at the time of the taking, were using the farm for the raising of cotton under a 550-acre cotton allotment made pursuant to the terms of the Agricultural Adjustment Act, 7 U.S.C. § 1341 et seq.

The Government in its brief summarizes the purpose and operation of the Act as follows:

Under the Act the allotment or quota apportionment to a particular tract of land attaches to that land and, except in unusual circumstances, cannot be transferred apart from it. By 7 U.S.C. § 1378 (a), 1 severance of the allotment from the *685 land is provided for where the land is taken by condemnation. The owner of the condemned farm may, under the specified conditions, transfer the allotment to other lands.

At the trial there was no more than the usual spread between the testimony of Government experts and those of the owner as to the value of the land as enhanced by the allotment. A Government witness valued the property with its allotment at $865,000. An expert for the owner fixed the value at $1,050,000 In accordance with its view of the proper method of evaluating the interest condemned, the Government also presented testimony of its expert to the effect that the cotton allotment enhanced the value of the lands involved by the sum of $413,000, and that fair compensation for the lands without the allotment was therefore $452,000.

The District Court instructed the jury 2 that in order to determine fair compensation they should first determine the fair market value of the land with the allotment included; and, second, determine *686 the monetary value, if any, of the section 1378 right retained by the owner; and, finally, subtract the latter value from the market value of the land. To aid in carrying out this instruction the jury was directed to bring in a special verdict, disclosing their determinations on all of the pertinent items of value. The jury fixed the value of the land, including the allotment, at $1,025,000. It found that there was no value to the owner in the section 1378 right, and that the owner was entitled to fair compensation in the full amount of the land’s value.

There are two basic questions before this court: (1) Were the lower court’s instructions erroneous? (2) Was the verdict supported by the evidence ?

The Government contends the instructions were erroneous. Its argument is logically appealing and, upon its face, deceptively simple and persuasive. It is contended that the court has awarded compensation for more than the Government took; that by law the owner retains the allotment severed from the taken land, and yet, here, has received compensation for it as an appurtenance to the land. The Government reasons “the farmer can buy equivalent land with the award for the nonenhanced value because, by definition, it would be the same. Upon purchase by the displaced farmer, the land immediately assumes the enhanced value because of his ability, under section 1378, to transfer the allotment. The same would be true if he had to buy cheaper land and bring it up to capability, using the excess money from the award.”

Further, the Government argues, the solution of the District Court has demonstrated its inadequacy to reach the question of fair compensation by the verdict’s failure to give any consideration at all to an item of obvious value.

In our judgment the Government errs in viewing the allotment exclusively as a Government bestowed right which will automatically enhance the value of any lands to which it attaches in an amount precisely equal to its enhancement of the lands from which it was severed.

This view of the nature of the allotment overlooks the very basis for the allotment. It is based upon its land’s productive history. It is more than a license to produce. In a very real sense it is a measure of the land’s proven productive value.

The record is crowded with proof of the problems and expenses involved in converting raw desert land to a cotton farm. The raw land in this area normally is far too alkaline. It must be leached. This requires not only time, but water; and the quality of the water itself, with respect to its alkalinity, affects the success of the leaching and the degree to which it can be accomplished. The water level in the immediate area affects the cost of pumping which, in turn, bears directly upon the economic prospects of the farm. Clearly, it takes time and money and favorable characteristics of many sorts to create land upon which cotton can profitably be produced.

A cotton allotment severed from the farm which has earned it no longer represents proven productive merit and the ability to produce profitably. When attached to new land it does not automatically enhance that land to the extent of the value of the cotton-land characteristics of the land from which it was severed. Attached to new land it represents only its license-to-produce aspect. It proves nothing as to the productive ability of the land, for the new land did not create the history upon which the allotment was founded.

The Government’s formula for evaluation would require the jury to pretend that productive cotton land was noncotton land. It would invite the jury to attribute to the retained allotment, enhancement values earned by the land from which it was severed — characteristics which the land retains and which cannot be severed by the owner and transferred to other land.

Thus an allotment attaching to lands which created the history upon which it was founded is a different creature from that same allotment transferred to new *687 lands as to whose productive history proves nothing. The value of a license to produce on new lands has little, if any, relationship to the value to the taken land of its cotton-producing characteristics as demonstrated by its history. it

The difference in value between the section 1378 right to produce on new lands and the value to the taken land of its cotton-producing characteristics is not to be regarded as damages to the property caused by the condemnation or as a cost of moving property from one site to another as the Government contends. Rather any difference in value between the section 1378 right as separated from the land and the value of the allotment when attached to the land is to be regarded as a part of the value of the property taken by the Government.

It was proper, then, to require the jury to fix the value of the section 1378 right separately. We find no error in the instructions as given.

The Government contends that there is no evidence to support the jury’s finding that the right was of no value.

The value of that right, as the record abundantly shows, will depend on many factors: the availability of cotton land not presently enjoying an allotment; the availability of convertible non-cotton land; the cost and time required to convert such land to profitable production of cotton.

Certainly it is clear that a license to produce in accordance with this allotment is of no value unless and until cotton can profitably be produced; and until cotton profitably can be produced to the full extent of the allotment, the full potential value of the allotment is not realized. Furthermore, the right is personal to the owner. He cannot sell it. If he does not choose to use it, it is gone.

One approach to the question for the jury, then, was to ascertain what a willing buyer, faced with these many complex problems, would pay now for a right to produce in the future upon such lands as now were available. The Government’s expert was asked, assuming that he had $1,000,000 to buy undeveloped lands in comparable areas, “You would give a long, deep, soul-searching look before you would even pay anything for this allotment, wouldn’t you, in all fairness? A. In all fairness, I would take a long, searching look so I could make full use of this allotment and get the most out of it. Q. Before you would pay even $50,000 you would want to give it a lot of consideration and take a long look at the situation, wouldn’t you? A. Yes, sir, I would.”

Phrased another way the question could be said to be this: In the light of the potential profit to be made in Arizona cotton production, what would it be worth to this owner, armed with a million dollars in cash, to be able to use that fund, together with the allotment, to continue in cotton farming? The jury, in effect, has said that under the circumstances he would be as well off investing in other fields and engaging in other labors.

In our judgment the record does not so conclusively establish value in this right and the certainty of ultimate profit in the conversion of noncotton land as to eliminate all reasonable difference upon the question.

Judgment affirmed.

. 7 U.S.C. § 1378 (a) provides in part:

. The instruction given over the Government’s objection was as follows: