What effects does highly active humic acid have when applied to soil?

Release Date:

2019-06-20

The application of humic acid will significantly enhance soil fertility, regulate soil pH, optimize the soil’s water, nutrient, air, and temperature conditions, and improve crop growth quality. The application of humic acid will significantly enhance soil fertility, regulate soil pH, optimize the soil’s water, nutrient, air, and temperature conditions, and improve crop growth quality.

Now, more and more people feel that fruits and grains no longer taste as good, citing concerns about pesticide residues and heavy metal contamination exceeding safety limits. In fact, these issues are all symptoms of soil degradation. To address this phenomenon, Humic acid Its application will significantly enhance soil fertility, regulate soil pH, optimize the soil’s water, nutrient, air, and temperature conditions, and improve crop quality.

Highly Active Humic Acid What is it?

Humic acid is an important constituent of organic matter; it can reduce fertilizer application, enhance nutrient-use efficiency, partially replace bio‑synthesized plant growth regulators, improve the quality of fruits and vegetables, strengthen plant stress tolerance, decrease the incidence of diseases and pests, and promote early vegetative growth and flowering—making it highly versatile.

What is soil lacking in humic acid like?

Soils lacking humic acids are like emaciated, pale‑skinned people. In recent years, agricultural development has relentlessly pumped various chemical fertilizers and growth hormones into the soil, regardless of whether the land can sustain it—as long as the crops grow well. Over time, this has led to localized areas becoming over‑fertile while others suffer from nutrient depletion. Such exploitative farming practices cannot be sustained in the long run, which is why cases of contaminated rice and chemically treated vegetables have become all too common, and soil quality continues to deteriorate.

The unique functions of humic acid

Humic acid and soil complement each other. With its large molecular size and strong adsorption capacity, humic acid binds with water and nutrients, helping to develop a crumbly soil structure that provides roots with ample oxygen, moisture, and a favorable microbial environment. It also stimulates root growth, promoting an extensive network of fine roots and a robust taproot. Additionally, it can raise soil temperature, offering protection to roots against frost damage during cold snaps.

When applied to the soil, it prevents compaction, enhances the soil’s water‑holding capacity—so even during severe droughts, it doesn’t lose excessive moisture—and boosts the soil’s ability to assimilate fertilizers, converting large amounts of chemical fertilizer into readily available nutrients without compromising soil quality, thereby improving soil fertility.

Humic acid can also be combined with micronutrients to formulate foliar fertilizers; when sprayed on leaves, it promotes a deep green color and thick, robust foliage. When blended with macronutrients, it forms water-soluble fertilizers that enhance nutrient uptake by crops, minimizing nutrient loss.

Humic acid Due to its unique structure and versatile functions, humic acid is widely used as an agricultural adjuvant and has also been shown to enhance plant resistance to diseases. As we are currently in the rainy summer season, crops are constantly subjected to challenges posed by environmental conditions and pests and diseases; effectively utilizing humic acid can greatly benefit crop growth.

CCTV.com reports: Against the backdrop of comprehensively advancing rural revitalization and accelerating agricultural modernization, agricultural scientific and technological innovation has become a key driving force for green agriculture. Leveraging the research platforms of Shandong Agricultural University, Shandong Nongda Fertilizer Technology Co., Ltd. has successfully developed a new functional foliar fertilizer called “Nongda Leaf Power.” Field trial data confirm that this product significantly enhances crop photosynthetic efficiency and improves fruit quality, offering a fresh solution for boosting agricultural productivity and quality.

2026-04-28

The postdoctoral proposal defense at Nongda Fertilizer Industry marks the beginning of a new chapter in agricultural research.

On April 21, the review meeting for the postdoctoral proposal defenses of Dr. Li Pei and Dr. Cong Ping was held at the Agricultural University Fertilizer Company. Distinguished experts—including Academician Xu Minggang from Shanxi Agricultural University, Professors Zhang Min and Wan Yongshan, Dean Zhu Ge Yuping from Shandong Agricultural University, and Minister Gao Xia of the Soil and Fertilizer Department at the Shandong Provincial Agricultural Technology Extension Center—gathered to jointly embark on a new chapter in agricultural research.

2026-04-28

The Fertilizer Branch of the China Agricultural University Alumni Association hosted a “Symposium on High-Quality Development of China’s Fertilizer Industry” in Sanya, jointly charting a new roadmap for industry transformation and talent cultivation.

On December 6–7, the Fertilizer Branch of the China Agricultural University Alumni Association hosted the “Symposium on High-Quality Development of China’s Fertilizer Industry” in Yazu, Sanya.

2026-02-03

Nongda Technology has become the first company from Shandong Province to list on the Beijing Stock Exchange in 2026.

Taian City has consistently regarded promoting corporate IPOs as a key lever in building a strong, new‑type industrial city, and has innovatively established working mechanisms such as leadership‑assigned oversight for listed companies, empowerment task forces, one‑stop service via a single official letter, and direct communication channels between disciplinary inspection authorities and enterprises.

2026-02-03

Shandong’s first IPO of the year! Shandong Agricultural University Technology listed on the Beijing Stock Exchange.

On January 28, Shandong Agricultural University Fertilizer Technology Co., Ltd. was listed on the Beijing Stock Exchange, becoming the first company in Shandong Province to debut on the A-share market this year.

2024-09-14

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What effects does highly active humic acid have when applied to soil?

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