From Soil to Fruit: How Organic Fertilizers are Changing the Game in Citrus, Peach, and Grape Cultivation

Case Study 1: Citrus Fruit Enlargement and Quality Improvement

Location: Yongzhou City, Hunan Province

Products and Methods Used:

● Potassium Fulvate Powder: 1 jin (approximately 0.5 kg) per tree

● Foliar Spray of Potassium Humate Liquid Fertilizer

Observations:

Initial Condition:

The initial condition of the fruit trees showed poor root system growth, weak leaf development, and a yellowish tint.

● Action: Potassium humate tablets were applied every 10 days.

● Result: Increased root hair and new shoot development.

After Foliar Spray of Potassium Humate Liquid Fertilizer:

Leaves turned a deep green color, and the fruits enlarged uniformly.

● Result: The average fruit diameter was around 60mm, and the fruit surface was smooth. The treatment effectively prevented sunburn.

Treatment Group Observations:

The treatment group showed a high fruit-setting rate in the citrus trees, and the fruits changed color quickly.

Implications:

The use of Potassium Fulvate Powder and Potassium Humate liquid fertilizer in citrus cultivation in Yongzhou City, Hunan Province, led to significant improvements in root and leaf health, fruit enlargement, and color transition. This case study demonstrates the effectiveness of these products and methods in enhancing the resilience and quality of citrus trees.

By incorporating potassium humate products, you can significantly improve the health, yield, and quality of your citrus trees. This case study serves as a strong testament to the benefits of using specialized fertilizers like potassium humate in fruit tree agriculture.

Case Study 2: Boosting Yield and Quality in Peach Cultivation

Location: Xingtai City, Hebei Province

Products and Methods Used:

● Soil Application: Potassium Humate Granules 50kg/acre + Humic Amino Shiny Balls 80kg/acre + Super Sodium Humate Powder 40kg/acre.

● Pre-Flowering Drench: Potassium Fulvate Powder 400g/acre + Potassium Humate Liquid 2L/acre.

● Post-Flowering Drench: Potassium Humate Liquid 5L/acre.

● First Fruit Enlargement: Fulvic Acid Liquid 5L/acre + Potassium Humate Powder 10kg/acre. Second 

● Fruit Enlargement: Potassium Fulvate Powder 400g/acre + Potassium Humate Flakes 10kg/acre.

● Foliar Spraying: Fulvic Acid Liquid is sprayed on the leaves every 7 days throughout the growing season.

Observations:

● Leaf Quality: Leaves appeared dark green and glossy.

● Tree Health: Trees were robust and showed improved resistance to pests and diseases.

● Fruit Development: Rapid fruit enlargement and high fruit-setting rate.

● Color Transition: Quick color transition in peaches.

● Fruit Size: Large and uniform fruit size.

● Sugar Content: High sugar content reaching up to 18%.

● Average Fruit Weight: The average weight of a single fruit was 500g.

Conclusion:

The comprehensive fertilization strategy involving Potassium Humate Granules, Humic Amino Shiny Balls, Super Sodium Humate Powder, and various forms of Fulvic Acid led to remarkable improvements in peach quality and yield in Xingtai City, Hebei Province. This case study underscores the efficacy of these products in enhancing tree health, fruit quality, and resistance to pests and diseases.

By incorporating these findings into your fertilization management plan, especially when using specialized products like Potassium Fulvate Powder or Fulvic Acid, you can make more informed decisions that could lead to enhanced tree health and productivity.

Case Study 3: Enhancing Fruit Enlargement and Sugar Content in Grape Cultivation

Location: Yunnan Province

Products and Methods Used:

● Soil Application: Potassium Humate Granules 40kg/acre + Humic Acid Balls 50-100kg/acre + Sodium Humate 80kg/acre + Humic Acid Granules 40kg/acre.

● Fruit Enlargement and Color Transition Period: Drip irrigation with Potassium Humate Liquid 7kg/acre + Liquid Seaweed Fertilizer 2.5L/acre.

Observations:

● Soil and Root Health: The soil was enriched and root growth was stimulated. The roots were vigorous, leading to a balanced tree vigor, accelerated branch maturation, and enhanced resistance to pests and diseases.

● Leaf Quality: Leaves were thick and green, indicating strong photosynthetic capabilities.

● Shoot and Fruit Setting: The base of the new grape shoots was robust, leading to a high fruit-setting rate.

● Fruit Development: The fruits enlarged uniformly, transitioned in color quickly, and were well-shaped, leading to a high rate of marketable fruits.

Conclusion:

The use of Potassium Humate Granules, Humic Acid Balls, Sodium Humate,  and Liquid Seaweed Fertilizer in grape cultivation in Yunnan Province led to significant improvements in soil health, root vigor, leaf quality, and fruit development. This case study demonstrates the effectiveness of these products in enhancing the overall health, yield, and quality of grape vines.

By incorporating these findings into your fertilization management plan, especially when using specialized products like Potassium Humate and Liquid Seaweed Fertilizer, you can make more informed decisions that could lead to enhanced vine health and productivity.

Friendly Reminder:

The fertilization plans mentioned in these case studies are for reference purposes only. Users can make appropriate adjustments based on the phenological stage of the crops, local soil conditions, target yields, actual usage of organic fertilizers, and fertilization habits. For other nutrient elements not mentioned in the case studies, they should be applied as needed by the crops and according to their specific requirements and timing.