Fibers, both natural and synthetic, are a mainstay of several major industries. The primary focus of the kenaf development to date has been on the newsprint industry with its annual world production near the 30 million tonnes level (Taylor et al. 1982). U.S. publishers and other users account for nearly half of the world's total consumption. Annual production of newsprint in the United States is approximately 5 million tonnes. Traditionally, imports have accounted for about 60% of U.S. consumption and demand has steadily increased at about 2.5% annually
Kenaf International has developed projections indicating that by 1998 the U.S. newsprint industry alone could require the kenaf production from more than 400,000 ha in the Southern United States without affecting significantly the volume of imports or the consumption of wood fibers. Kenaf fibers can also be used in the manufacture of a wide range of pulp, paper, and paperboard products and may be a substitute for fiberglass and other synthetic fibers.
The worldwide potential of kenaf as an industrial raw material could make it a major crop in local production areas. In addition, the crop provides excellent soil cover until field removal and could reduce the pressure and current political controversy regarding deforestation by providing an alternate fiber source for the pulp and paper industry that is managed as a low input agricultural crop.
What does this mean to farmers in the lower Rio Grande Valley of Texas? About one hectare of irrigated cropland in South Texas can generate enough fiber to produce about 12.25 tonnes of newsprint using the KTMP process developed by C-E Sprout-Bauer, Inc. and Canadian and Pacific Forest Products Limited (Kugler 1988). Kenaf International is working with several companies to develop the Kenaf Rio Grande Newsprint Project (K-Rio). K-Rio plans to manufacture about 235,000 tonnes of newsprint annually, requiring the production of about 19,200 ha of kenaf
About 60% of the Valley's 400,000 ha of cropland is irrigated. Given the size of the capital investment for a newsprint mill that will be completely dependent upon kenaf for its year round production, K-Rio expects to contract for at least 80% of its required acreage with farmers that are connected to the Valley's extensive irrigation system.
K-Rio is committed to supply good quality seed to local farmers, most of whom will enter into multiple year contracts to supply the mill with fiber. The farmer will be only responsible for growing the kenaf and the mill will harvest the kenaf and transport the field-dried kenaf stalks to its fiber yard. The critical challenge in this arrangement lies in creating an acceptable or advantageous economic situation for the production of kenaf while maintaining competitive prices for the finished product and attractive returns for investors.
The above experience made it possible to develop general farm practices for the area. Continued work by Rio Farms and the USDA/Agricultural Research Service at Weslaco should improve the current recommendations for production inputs and practices.
The development of farm budgets for new crops is by definition an inexact science subject to continuous revisions. However, it remains a crucial part of assessing the potential commercialization of a new crop. Information from research plots is useful, and must be tested against experience gained from growing the crop on a commercial scale in farmers' fields. Input from local farmers who are potential growers of the new crop is vital. By being candid and selective with key farmers, project organizers can limit the risk of unrealistic expectations that often accompany the "promotion" of new crops.
Projected input cost estimates for irrigated and non-irrigated kenaf production are listed in Tables 1 and 2. The estimations are based on direct field experiences over several seasons. The returns projected by these budgets indicate that the crop should be profitable based on what are believed to be average yields. The farmer would incur limited and known costs and realize a secure market. Only existing equipment is needed for land preparation and planting and no harvesting or hauling expenses will be incurred. The kenaf crop will require relatively little management compared to other crops grown in the Valley.
The actual price for kenaf will be determined at the time of contract negotiations between K-Rio and local farmers. The price paid must consider the cost of growing kenaf, the comparable returns and risks of producing traditional crops, and the relative prices paid by competing newsprint operations for their fiber supply.
The primary variable for farmers in kenaf production will be yield. The price will be fixed contractually and the costs will be relatively uniform for local farmers aside from irrigated versus non-irrigated practices as input choices are minimal. Tables 3 and 4 examine the effect of five yield levels on the projected gross revenue, first net (gross revenue less variable costs), and second net (gross revenue less variable and land costs) for kenaf. The former is relevant to an owner-operator, and the latter is of interest to tenant operators.
In contrast to kenaf, current producers of white corn, grain sorghum (milo), and upland cotton face comparatively greater uncertainty as to yield and costs. Yields of these traditional crops are more vulnerable to weather, disease, and insects. Costs will vary as farmers attempt to control crop damage. However, prices for these established commodities constitute the principal variable for local farmers as they make their production plans. Tables 5, 6, 7, 8 examine the effect of five price levels on the projected gross revenue, first net, and second net of traditional row crops in the lower Rio Grande Valley
A direct comparison between projections for irrigated kenaf with the anticipated gross revenues, first and second net returns for white corn, milo, and cotton is shown in Table 8. Remember, yields were varied for kenaf and prices were varied for the three established crops. The table shows the differences between the returns for kenaf and those for the other crops.
The positive differences shown above for the first and second net returns indicate that farmers should keep more dollars per hectare by growing kenaf than they generally can expect to receive from corn, milo, and cotton. The kenaf crop requires fewer inputs and is less vulnerable to agriclimatic and pest factors. The other crops are generally at risk throughout the growing and harvest seasons.
Alternatively, the mean expectations for each crop under irrigated conditions (i.e., kenaf yield of 16.8 tonnes/ha, white corn @ $3.50/bu, milo @ $4.50/cwt, and upland cotton @ $0.60/lb) can be calculated as shown in Table 9.
These budget estimates help to provide a means of comparing potential returns from kenaf against their expected returns from established crops. While this approach has its limitations and must be viewed and interpreted with caution, it gives us preliminary information about the comparative riskiness of kenaf production and an analysis that can be revised as more accurate data are obtained.
Other considerations that must also be factored into the farmer's decision making include the new crop's probable impact on crop rotations, government programs, crop insurance requirements of agricultural lenders, and returns to landowners. All things considered, the introduction of a new crop into U.S. agriculture is neither simple, quick, or risk-free. Rather it requires thoughtful and courageous decision makers throughout the evolving production-marketing-consumption system to make reality out of visions.
| Task | Unit | $/Unit | Mean $/ha | Mean ($/tonne) | % of cost | ||
| Land preparation: | |||||||
| Chisel | 1 | 14.83 | 14.83 | 0.88 | 3 | ||
| Disc only | 1 | 13.59 | 13.59 | 0.81 | 3 | ||
| Disc/Herb./Disc | 2 | 13.59 | 27.18 | 1.62 | 6 | ||
| Apply preplant fert. | 1 | 8.65 | 8.65 | 0.51 | 2 | ||
| Bedding | 1 | 16.06 | 16.06 | 0.96 | 3 | ||
| subtotals | 80.31 | 4.78 | 16 | ||||
| Agri-chemical inputs: | |||||||
| Herbicidey | 1 | 14.83 | 14.83 | 0.88 | 3 | ||
| Preplant Fertilizerx | 1 | 49.42 | 49.42 | 2.94 | 10 | ||
| Sidedress Fertilizerw | 1 | 29.65 | 29.65 | 1.76 | 6 | ||
| subtotals | 93.90 | 5.58 | 19 | ||||
| Seed & planting costs: | |||||||
| Seedv | 11 | 4.40 | 49.42 | 2.94 | 10 | ||
| Planting | 1 | 19.77 | 19.77 | 1.76 | 4 | ||
| subtotals | 69.19 | 4.12 | 14 | ||||
| Irrigation costs: | |||||||
| Wateru | 2 | 14.83 | 29.65 | 1.76 | 6 | ||
| Labor | 2 | 12.36 | 24.71 | 1.47 | 5 | ||
| subtotals | 54.36 | 3.23 | 11 | ||||
| Other operation costs: | |||||||
| Apply sidedressing | 1 | 8.65 | 8.65 | 0.51 | 2 | ||
| Cultivation | 1 | 9.88 | 9.88 | 0.59 | 2 | ||
| subtotals | 18.53 | 1.10 | 4 | ||||
| Total variable costs | 316.29 | 18.81 | 65 | ||||
| Provision for land chargest | 172.97 | 10.29 | 35 | ||||
| Total estimated costs | 489.26 | 29.10 | 100 | ||||
| Projected return or profits | 221.40 | 13.17 | 45 | ||||
| Task | Unit | $/Unit | Mean $/ha | Mean ($/tonne) | % of cost | ||
| Land preparation: | |||||||
| Chisel | 1 | 14.83 | 14.83 | 1.10 | 4 | ||
| Disc only | 1 | 13.59 | 13.59 | 1.01 | 4 | ||
| Disc/Herb./Disc | 2 | 13.59 | 27.18 | 2.02 | 7 | ||
| Apply preplant fert. | 1 | 8.65 | 8.65 | 0.64 | 2 | ||
| Bedding | 1 | 16.06 | 16.06 | 1.19 | 4 | ||
| subtotals | 80.31 | 5.97 | 21 | ||||
| Agri-chemical inputs: | |||||||
| Herbicidey | 1 | 14.83 | 14.83 | 1.10 | 4 | ||
| Preplant Fertilizerx | 1 | 49.42 | 49.42 | 3.67 | 13 | ||
| Sidedress fertilizerw | 1 | 29.65 | 29.65 | 2.20 | 8 | ||
| subtotals | 93.90 | 6.98 | 24 | ||||
| Seed & planting costs: | |||||||
| Seedv | 9 | 4.40 | 39.54 | 2.94 | 10 | ||
| Planting | 1 | 19.77 | 19.77 | 1.47 | 5 | ||
| subtotals | 59.30 | 4.41 | 15 | ||||
| Other operation costs: | |||||||
| Apply sidedressing | 1 | 8.65 | 8.65 | 0.64 | 2 | ||
| Cultivation | 1 | 9.88 | 9.88 | 0.73 | 3 | ||
| subtotals | 18.53 | 1.38 | 5 | ||||
| Total variable costs | 252.04 | 18.74 | 65 | ||||
| Provision for land chargesu | 135.91 | 10.10 | 35 | ||||
| Total estimated costs | 387.95 | 28.84 | 100 | ||||
| Projected return or profitt | 176.43 | 13.13 | 45 | ||||
| Assume: | Projected price: | $44/tonne |
| Variable cost: | $316/ha | |
| Land charge: | $173/ha |
| Returns per hectare | |||
| Yield level (tonnes/ha) | Gross | 1st nety | 2nd netx |
| 14.8 | $652 | $335 | $163 |
| 15.8 | $696 | $379 | $207 |
| 16.8w | $740 | $423 | $251 |
| 17.8 | $784 | $467 | $295 |
| 18.8 | $828 | $511 | $339 |
| Assume: | Projected price: | $44/tonne |
| Variable cost: | $252/ha | |
| Land charge: | $136/ha |
| Returns per hectare | |||
| Yield level (tonnes/ha) | Gross | 1st nety | 2nd netx |
| 11.95 | $526 | $274 | $138 |
| 12.70 | $559 | $307 | $171 |
| 13.45w | $592 | $340 | $204 |
| 14.20 | $625 | $373 | $237 |
| 14.95 | $658 | $406 | $270 |
| Assume: | Avg. yield: | 85 bu/acre (210 bu/ha) |
| Variable cost: | $450/ha | |
| Land charge: | $173/ha |
| Returns per hectare | |||
| Price level ($/bu) | Gross | 1st nety | 2nd netx |
| $2.50 | $525 | $75 | -$98 |
| $3.00 | $630 | $180 | $7 |
| $3.50w | $735 | $285 | $112 |
| $4.00 | $840 | $390 | $217 |
| $4.50 | $945 | $495 | $322 |
| Assume: | Avg. yield: | 111 cwt/ha |
| Variable costs: | $378/ha | |
| Land charge: | $148/ha |
| Returns per hectare | |||
| Price level ($/cwt) | Gross | 1st nety | 2nd netx |
| $3.50 | $389 | $11 | -$137 |
| $4.00 | $445 | $67 | -$82 |
| $4.50w | $500 | $122 | -$26 |
| $5.00 | $556 | $178 | $30 |
| $5.50 | $612 | $234 | $85 |
| Assume: | Avg. yield: | 809 kg/ha |
| Variable costs: | $741/ha | |
| Land charge: | $173/ha |
| Returns per hectare | |||
| Price level ($/kg) | Gross | 1st nety | 2nd netx |
| $1.10 | $890 | $148 | -$25 |
| $1.21 | $979 | $237 | $64 |
| $1.32w | $1,067 | $326 | $153 |
| $1.43 | $1,156 | $415 | $242 |
| $1.54 | $1,245 | $504 | $331 |
| Gross revenue | First net | Second net | ||
| Yield/price level | Crop compared with kenaf | (kenaf minus other crops, $/ha) | ||
| Low | White corn | 127 | 260 | 260 |
| Grain sorghum | 263 | 324 | 300 | |
| Upland cotton | -238 | 187 | 187 | |
| Med. low | White corn | 66 | 199 | 199 |
| Grain sorghum | 251 | 313 | 288 | |
| Upland cotton | -283 | 142 | 142 | |
| MEAN | White corn | 5 | 138 | 138 |
| Grain sorghum | 324 | 301 | 276 | |
| Upland cotton | -328 | 97 | 97 | |
| Med. high | White corn | -56 | 77 | 77 |
| Grain sorghum | 228 | 290 | 265 | |
| Upland cotton | -373 | 52 | 52 | |
| High | White corn | -117 | 16 | 16 |
| Grain sorghum | 216 | 278 | 253 | |
| Upland cotton | -418 | 7 | 7 | |
| Mean projections ($/ha) | ||||
| Budget category | Kenaf | Corn | Milo | Cotton |
| Gross revenue | 740 | 735 | 500 | 1,067 |
| Variable costs | -316 | -450 | -370 | -741 |
| 1st net return | 423 | 285 | 122 | 326 |
| Land charges | -173 | -173 | -148 | -173 |
| 2nd net return | 251 | 112 | -26 | 153 |