Plantation calculators and tools
Free planning tools from Chemiseed Sdn. Bhd. for tropical plantations. Estimate seed quantities, the nitrogen a legume cover may contribute, soil loss on slopes, and soil-conditioner dosage for oil palm, rubber, durian, and other crops. Each tool runs in your browser from your own inputs and links straight to a quotation request.
Cover Crop Calculator
Work out the seed quantity and species mix you need for your planting area and crop.
Open calculatorClimate Suitability Calculator
Check the climate and soil suitability for cover crops at your location, with site-specific data.
Open calculatorNitrogen Fixation Calculator
Estimate the nitrogen a legume cover crop may contribute and its urea equivalent, from your own inputs.
Open calculatorSoil Erosion Calculator
Estimate annual soil loss on your slopes under different ground-cover assumptions.
Open calculatorSoilBoost EA Rate Calculator
Calculate how much SoilBoost EA humic soil conditioner to apply by crop, area, and method.
Open calculatorUnit Converter
Convert area, seeding rate, and weight between metric and imperial units: hectares, acres, kg/ha, and lb/acre.
Open converterNot sure which tool to use?
Our agronomists can recommend the right cover crop, application rate, and plan for your site.
Talk to our team for a tailored recommendation and quotation.