堀健 List of Products and Services

"Ajiseiryoku" is an organic fertilizer rich in amino acids, where all the organic nitrogen contained is broken down into amino acids. It is a fertilizer that allows for smooth absorption by tea trees and is expected to be highly effective even during low temperatures before the first harvest or when the tree's vigor decreases after harvesting. Please feel free to contact us if you have any inquiries. 【Features】 ■ The nitrogen in this product is completely broken down into amino acids, making it easy for tea trees to absorb and aiming for high-quality cultivation. ■ A fertilizer that is highly effective for tea trees even during low temperature periods. ■ Excellent organic material for enhancing the first harvest. ■ A fertilizer that is easy to absorb even during times of decreased tree vigor, such as after harvesting. ■ Highly effective for recovering the vigor of tea trees and assisting in subsequent healthy growth. *For more details, please download the PDF or feel free to contact us.

• Biofertilizer for Agriculture
• Biofertilizer for Horticulture
• Other Biofertilizers

"Alumin" is a soil activator specifically designed for tea, primarily composed of humic acid and aluminum, which combines water-soluble magnesium, nitrogen, and various trace elements in a balanced manner. In young tea plantations with abundant aluminum, vigorous growth and high-quality tea can be produced. It effectively compensates for the deficiency of aluminum that tea has absorbed over the years or that has leached into the natural environment. Please feel free to contact us if you have any inquiries. 【Fertilization Effects】 ■ Enhances the effect of potassium ■ Suppresses the harmful effects of excess magnesium ■ Promotes growth even with low or high phosphorus levels ■ Functions similarly to boron ■ Promotes growth even with high calcium concentrations *For more details, please download the PDF or feel free to contact us.

• Soil improvement
• Biofertilizer for Agriculture
• Other bio-environmental improvement

"Green Drop Kō (R)" is a tea-specific fertilizer containing calcium cyanamide, which retains ammonia nitrogen in the soil through a unique manufacturing process, providing long-term stable fertilization effects. We recommend applying it in March to April, before the tea harvest. In addition to the three main nutrients, it contains a variety of trace elements such as magnesium, manganese, iron, and zinc. Please feel free to contact us if you have any requests. 【Features】 ■ Suppresses the activity of nitrifying bacteria ■ Applying ammonia nitrogen increases the amount of amino acids ■ Contains trace elements that enhance the color, luster, and aroma of tea leaves *For more details, please download the PDF or feel free to contact us.

• Biofertilizer for Agriculture
• Biofertilizer for Horticulture
• Other Biofertilizers