Author name: Cathy

Have you ever wondered why your tomatoes turn yellow despite sufficient fertilization? Or why your rice grows vigorously in early stages but suddenly lodges before harvest? Behind these common problems often lies one critical factor: the Carbon-to-Nitrogen Ratio (C/N Ratio). Though it seems like just a number, this ratio functions as a nutritional balance scale …

The Carbon-to-Nitrogen Ratio: A Key Factor in Plant Health and Yield Read More »

5-Aminolevulinic Acid (5-ALA) is an important natural organic compound and an essential precursor in the biosynthesis of chlorophyll, heme, vitamin B12, and other critical substances in plants, animals, and microorganisms. In agricultural production, 5-ALA has been widely researched and applied to improve fruit quality, enhance stress tolerance, and regulate growth, making it a key technology …

5-Aminolevulinic Acid (5-ALA): The Ideal Solution for Fruit Coloring and Sweetening Read More »

Polyaspartic acid (PASP) is a biodegradable, eco-friendly polymer synthesized through the condensation of aspartic acid. Rich in carboxyl and amide functional groups, PASP demonstrates excellent chelating ability, water solubility, and environmental compatibility. It is non-toxic, non-corrosive, and can be fully decomposed by microorganisms, making it a sustainable material with broad application potential. Key Features of …

Comprehensive Overview of PASP Applications in Agriculture Read More »

Alginate oligosaccharides (AOS) are functional oligosaccharides derived from the enzymatic or chemical degradation of alginate, a natural polysaccharide abundantly found in brown seaweeds. Compared to alginate, AOS possess a lower molecular weight, better water solubility, and enhanced bioavailability, enabling them to overcome the limitations of alginate’s high viscosity and poor absorption. Recent research, including a …

Review of Mechanisms and Applications of Alginate Oligosaccharides Read More »

Chitosan oligosaccharide (COS) is a low-molecular-weight biopolymer derived from the deacetylation and hydrolysis of chitin—abundantly found in the exoskeletons of crustaceans such as shrimp and crabs. Compared to regular chitosan, COS has higher water solubility, better bioavailability, and stronger biological activity, making it more suitable for agricultural applications. In recent years, COS has gained increasing …

Chitosan Oligosaccharide in Agriculture: Mechanisms, Benefits, and Applications Read More »

Phosphorus is a vital nutrient for plant growth, playing an essential role in energy transfer, protein synthesis, and nucleic acid formation. Understanding how crops absorb and utilize phosphorus, as well as the factors influencing this process, is crucial for optimizing fertilization practices and ensuring healthy crop development. 1. How Crops Absorb and Utilize Phosphorus Crops …

Phosphorus Absorption and Utilization in Crops Read More »

In modern agriculture, foliar fertilization has emerged as a vital technique for enhancing nutrient uptake, especially under conditions where root absorption is compromised. Compared to traditional soil fertilization, foliar feeding offers faster absorption, higher nutrient use efficiency, and more targeted results. This guide provides a detailed overview of recommended application concentrations, key benefits, crop-specific usage, …

Guide to Foliar Fertilization: Best Practices, Dosages, and Benefits Read More »

Calcium plays an essential role in plant development. Yet despite its abundance in soil, plants often suffer from calcium deficiency. Why is calcium so difficult to absorb, and how can growers solve this problem effectively? In this article, we explore the root causes, symptoms, key application timing, product comparisons, and breakthrough technologies to improve calcium …

Unlocking the Secrets of Calcium Supplementation in Plants Read More »

Soil is a vital living system with the capacity to sustain plant and animal productivity, regulate water and air quality, and support ecological balance. Agricultural practices have a direct and long-lasting impact on soil health. This article examines the effects of fertilizer application, tillage practices, organic amendments, and biochar on soil physical, chemical, and biological …

Agricultural Practices Affecting Soil Health Read More »

5-Aminolevulinic acid (5-ALA) is a non-protein amino acid and a key precursor in chlorophyll and heme biosynthesis. It functions as a plant growth regulator and metabolic modulator. Recent studies have shown that it also acts as a plant immune inducer with antiviral properties. When used in combination with antiviral agents, 5-ALA enhances virus resistance through …

Synergistic Effects of 5-ALA in Plant Virus Resistance: Mechanisms and Applications Read More »