Sustainability Worksheet

Date: December 2008



Item

Unit of
Measure U.S. Statndard/Metric

2008
U.S. Standard Quantity

2008
Metric
Quantity

Direct Seeding

Seeds Per Acre / Hectare

57,200

141,284

Transplanting

Plants Per Acre / Hectare

8,700

21,489

Direct Seeding
(% of total Crop)

Percentage

20%

20%

Transplanting
(% of total Crop)

Percentage

80%

80%

Furrow Irrigation Water Usage
@ 70% of Crop

Acre Feet / Cubic Meters

3.2

3,949

Drip Irrigation Water @
30% of Crop

Acre Feet / Cubic Meters

2.5

3,949

Water supply-Based on Availability

Canal Surface Water / Percent of Total Volume

50%

50%

Water supply-Based on vailability/Quality

Well Water / Percent of Total Volume

50%

50%

Average Yearly Rainfall

Inches / Centimeter

12

30.48

Average Tomato Crop Yield

Tons Per Acre / Metric Tons Per Hectare

42.8

95.9

Pre-Planting Liquid Fertilizers + Zinc

Gallons Per Acre / Liter Per Hectare

15

140.2

Nitrogen Fertilizer

Pounds Per Acre / Kilogram Per Hectare

150/170

168/190

Pesticide Chemicals

Pounds Per Acre / Kilogram Per Hectare

1.4

1.57

Diesel Farm Fuel

Gallons Per Acre / Liter Per Hectare

77.6

725.5