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At AgroLiquid, we study a variety of crops in detail to determine the best fertilizer combinations. All of our fertilizer research is carefully documented, including what fertilizers we use, when, on what crops, and how those crops grow. Much of our research is conducted at our 1,000 acre research facility, the North Central Research Station (NCRS). We also partner with farmers, growers, and ranchers across the country to conduct fertilizer research in other climates and soil types. This helps us perfect our fertilizer programs, and develop the most efficient combinations for all types of crops.

Peanut Fertility Program – XtremeAg Georgia

This peanut trial was established to evaluate the yield benefits for foliar applications of AgroLiquid products on peanuts.

Crops: Peanuts. States / Provinces: Georgia. Nutrients: Calcium and Potassium. Years: 2023. Applications: Foliar.

Corn Fertilizer Program Comparisons – XtremeAg Illinois

This grower corn trial compared a grower standard fertility program to different combinations of AgroLiquid products. Utilizing a soil test and the grower standard practice, key AgroLiquid products were placed into the program.

Crops: Corn. States / Provinces: Illinois. Nutrients: Calcium, Micronutrients, Phosphorus, Potassium, and Programs. Years: 2023. Applications: Planter, Planting, and Y-Drop.

Foliar Potassium on Soybeans – XtremeAg

This trial was established to compare AgroLiquid’s foliar potassium products Sure-K and Kapitalize to the grower standard application of potassium acetate.

Additionally, costs analysis was completed looking at yield revenue minus the cost of product.

Crops: Soybean and Soybeans. States / Provinces: Iowa. Nutrients: Potassium. Years: 2023. Applications: Foliar.

Foliar Potassium on Corn – XtremeAg

This trial was established to compare AgroLiquid’s foliar potassium products Sure-K and Kapitalize to the grower standard application of potassium acetate.

Additionally, costs analysis was completed looking at yield revenue minus the cost of product.

Crops: Corn. States / Provinces: Iowa. Nutrients: Potassium. Years: 2023. Applications: Foliar.

Foliar Fertilizer Options in Tomatoes – 2 Year Study

Trials conducted in cooperation with Red Gold Tomato Company, Elwood, IN, to evaluate foliar potassium treatments in tomatoes

Crops: Tomatoes. States / Provinces: Indiana. Nutrients: Potassium. Years: 2022 and 2023. Applications: Foliar.

Side Dress Fertilizer Options in Corn

The objective of this trial was to evaluate the effect of various side dress fertilizer additions to nitrogen. Previous research has shown positive yield results from adding micronutrients, potassium, phosphorus or sulfur to nitrogen at side dress in corn.

Crops: Corn. States / Provinces: Maryland. Nutrients: Micronutrients, Phosphorus, Potassium, Programs, and Sulfur. Years: 2023. Applications: Side Dress.

Foliar Potassium in Soybeans

The objective of this trial was to evaluate the effectiveness of a commercial potassium acetate product compared to Kapitalize or Sure-K when applied as a foliar treatment in soybeans.

Crops: Soybean and Soybeans. States / Provinces: Ohio. Nutrients: Potassium. Years: 2023. Applications: Foliar.

Foliar Application on Alfalfa

The objective of the trial was to evaluate the effectiveness of the combination of fertiRain and

Kapitalize on alfalfa yield.

Crops: Alfalfa. States / Provinces: Illinois. Nutrients: Multinutrient, Potassium, Programs, and Sulfur. Years: 2023. Applications: Foliar.

Addition of Kalibrate in Season on Russet Potatoes

Evaluating the response of potassium through irrigation to russet potatoes.

Crops: Potatoes. States / Provinces: Michigan. Nutrients: Potassium. Years: 2023. Applications: Irrigation.

Grower Standard vs AgroLiquid Program in Citrus

The objective of this trial is to compare the grower standard program against an AgroLiquid program to determine which program produces the highest yields by bin count.

Crops: Citrus. States / Provinces: California. Nutrients: Micronutrients, Nitrogen, Phosphorus, and Potassium. Years: 2023.

Foliar Fed K Mid-Late Season on Dryland Peanuts

The objective of this trial was to measure foliar application of K across fungicide applications on peanuts mid-late season.

Crops: Peanuts. States / Provinces: Georgia. Nutrients: Potassium. Years: 2022. Applications: Foliar.

Foliar Potassium and Micros on Peanuts

Measure and evaluate mid-late season K application and foliar fed nutrients with fungicide.

Crops: Peanuts. States / Provinces: Georgia. Nutrients: Micronutrients and Potassium. Years: 2022. Applications: Foliar.

The objective of this trial was to monitor the effect of added micros on yield and overall plant health. The effects of Kapitalize in furrow vs foliar fed, and the added benefit of boron for boll retention and yield were also evalutaed.

Crops: Cotton. States / Provinces: Mississippi. Nutrients: Micronutrients, Potassium, and Programs. Years: 2022. Applications: Foliar, Planter, and Planting.

Rate and Timing of Potassium on Potatoes

The goal of this experiment was to look at the best rate of Kalibrate to apply on the potato crop and when the best timing of the application would be.

Crops: Potatoes. States / Provinces: Michigan. Nutrients: Potassium and Programs. Years: 2022. Applications: Irrigation and Planter.

Potassium Sources on Sugarcane

The objective of this trial was to evaluate the efficacy of AgroLiquid’s potassium source against other liquid potassiums available in south Louisiana on sugarcane and conventional dry 0-0-60.

Crops: Sugarcane. States / Provinces: Louisiana. Nutrients: Potassium. Years: 2020.

Foliar Application of Kapitalize on Soybeans

The objective of this trial was to evaluate the performance of Kapitalize to the equivalent nutrition provided by a combination of Sure-K + fertiRain + Liberate Ca + eNhance.

Crops: Soybeans. States / Provinces: Ohio. Nutrients: Potassium and Programs. Years: 2022. Applications: Foliar.

Fertilizer Evaluations in Nonpariel Almonds

The objective of this trial was to prove that Agroliquid fertilizers applied at considerably lower rates than conventional fertilizers are as effective as conventional fertilizers in almond production. This is the fifth year in this research trial.

Crops: Almonds. States / Provinces: California. Nutrients: Potassium and Programs. Years: 2022.

Fertilizer Effects on Almond Meat

The objective of this trial was to compare the potassium of Agroliquid’s Kalibrate to conventional fertilizers of K-Acetate (0-0-25), K-Row (0-0-23 8S), and K-Thiosulfate (0-0-25 17S) and a higher rate of Kalibrate (2-0-10 6S) to determine the effect they have on yield.

Crops: Almonds. States / Provinces: California. Nutrients: Potassium. Years: 2022.

Lower Rates of Kalibrate on Potatoes

Crops: Potatoes. States / Provinces: Washington. Nutrients: Potassium. Years: 2021. Applications: Irrigation and Planter.

Potato Fertilizer Programs

Crops: Potatoes. States / Provinces: Manitoba. Nutrients: Phosphorus and Potassium. Years: 2021. Applications: Planting.

Potassium Source Comparison in Alfalfa

Crops: Alfalfa. States / Provinces: Michigan. Nutrients: Potassium. Years: 2021. Applications: Foliar.

Canola Fertilizer Program Comparisons

Crops: Canola. States / Provinces: Manitoba. Nutrients: Phosphorus and Potassium. Years: 2021. Applications: Planting.

Kapitalize as a Foliar Fertilizer on Soybeans

Crops: Soybeans. States / Provinces: Illinois. Nutrients: Potassium. Years: 2021. Applications: Foliar.

Kapitalize as a Foliar Fertilizer in Soybeans

Crops: Soybeans. States / Provinces: Illinois. Nutrients: Potassium. Years: 2021. Applications: Foliar.

Kapitalize as a Foliar Fertilizer in Soybeans

Crops: Soybeans. States / Provinces: Illinois. Nutrients: Potassium. Years: 2021. Applications: Foliar.

Soybean Planter Potassium Comparisons

Crops: Soybeans. States / Provinces: Michigan. Nutrients: Potassium. Years: 2021. Applications: Planting.

Corn Planter Potassium Comparisons

Crops: Corn. States / Provinces: Michigan. Nutrients: Potassium. Years: 2021. Applications: Planting.

Potassium Fertilizer Comparisons on Corn

Crops: Corn. States / Provinces: Michigan. Nutrients: Potassium. Years: 2020. Applications: Planting.

Foliar Potassium Comparison on Soybeans

Crops: Soybeans. States / Provinces: Michigan. Nutrients: Potassium. Years: 2020. Applications: Foliar.

Pivot applied Kalibrate on Corn

Crops: Corn. States / Provinces: Kansas. Nutrients: Potassium. Years: 2019. Applications: Irrigation.

Measuring Success of Sure-K Foliar on Soybeans

Crops: Silage Corn. States / Provinces: Win-Rates. Nutrients: Potassium. Years: 2019. Applications: Foliar.

Foliar Potassium Applications on Soybeans

Crops: Soybeans. States / Provinces: Kansas. Nutrients: Potassium. Years: 2019. Applications: Foliar.

Foliar Potassium Source Comparison on Soybeans

Crops: Soybeans. States / Provinces: Kentucky. Nutrients: Potassium. Years: 2020. Applications: Foliar.

Fertilizer Additives in a Y-Drop System

Crops: Corn. States / Provinces: Kentucky. Nutrients: Micronutrients, Phosphorus, and Potassium. Years: 2020. Applications: Y-Drop.

Effect of Sulfur + Potassium Combinations on Corn Yield

Crops: Corn. States / Provinces: Maryland. Nutrients: Potassium and Sulfur. Years: 2020. Applications: Planting.

Starter Fertilizer on Corn

Crops: Corn. States / Provinces: Ontario. Nutrients: Multinutrient, Phosphorus, Potassium, and Sulfur. Years: 2019. Applications: Planting.

Split Potassium Conceal Study

Crops: Corn. States / Provinces: Illinois. Nutrients: Potassium. Years: 2019. Applications: Planting.

Foliar Programs on Soybeans

Crops: Soybeans. States / Provinces: Ontario. Nutrients: Micronutrients and Potassium. Years: 2019. Applications: Foliar.

Soybean Fertility Study

Crops: Soybeans. States / Provinces: Illinois. Nutrients: Biologicals, Micronutrients, Phosphorus, and Potassium. Years: 2018. Applications: Planting.

Fertilizer Additives for Corn

Crops: Corn. States / Provinces: New York. Nutrients: Nitrogen, Phosphorus, and Potassium. Years: 2019.

Fertility Program on Alfalfa

Crops: Alfalfa. States / Provinces: Arizona. Nutrients: Micronutrients, Phosphorus, and Potassium. Years: 2019. Applications: Broadcast and Topdress.

AgroLiquid Starter Fertilizer FurrowJet™ Study

Crops: Corn. States / Provinces: Illinois. Nutrients: Biologicals, Micronutrients, Phosphorus, Potassium, and Sulfur. Years: 2018. Applications: Planting.

Y-Drop Study applied at V6 with Y-Drop

Crops: Corn. States / Provinces: Kentucky. Nutrients: Phosphorus, Potassium, and Sulfur. Years: 2018. Applications: Y-Drop.

Foliar Applications on 15″ Row Irrigated Soybeans ( 18-516 )

Crops: Soybeans. States / Provinces: Michigan. Nutrients: Potassium. Years: 2018. Applications: Foliar.

Potassium options in soybeans

Crops: Soybeans. States / Provinces: Maryland. Nutrients: Potassium. Years: 2018.

Carryover Potassium Effects on Soybeans

Crops: Soybeans. States / Provinces: Michigan. Nutrients: Potassium. Years: 2017. Applications: Planting.

PrimAgro K with Different Phosphorus Sources on Corn ( 17-706 )

Crops: Corn. States / Provinces: Michigan. Nutrients: Potassium. Years: 2017. Applications: Planting.

Potassium Source and Placement Comparison in |30″-Row Soybeans ( 17-716 )

Crops: Soybeans. States / Provinces: Michigan. Nutrients: Potassium. Years: 2017. Applications: Planting.

Effect of PrimAgro N, P, and K on Corn Yield

Crops: Corn. States / Provinces: Ohio. Nutrients: Micronutrients, Nitrogen, Phosphorus, and Potassium. Years: 2017. Applications: Planting.

Corn Fertilizer Rate Comparison ( 17-711 )

Crops: Corn. States / Provinces: Michigan. Nutrients: Phosphorus and Potassium. Years: 2017. Applications: Planting.