1、Effects of Nitrogen, Phosphorus, Potassium, Magnesium and Boron

The combined application of N, P, K, Mg and B significantly increased the total nutrient accumulation of seed lotus, and the effects on N, P and Mg accumulation of seed lotus plants were N > Mg > B > K > P.

2、Role of boron and its interaction with other elements in plants

It has also been observed that the N content in plants originating from seeds is decreased by salt stress and enhanced by B and Ca supply (Bonilla et al., 2004), suggesting an important role of B and Ca in the remobilization of nutrients stored in seed.

3、Boron Toxicity and Deficiency in Agricultural Plants

The deficiency problem can be solved by fertilization, whereas soil boron toxicity can be ameliorated using various procedures; however, these approaches are costly and time-consuming, and they often show temporary effects.

4、Boron in fruit crops: plant physiology, deficiency, toxicity, and

To overcome its deficiency in plants, when it is necessary, its direct application to soil or foliar fertilization has been used.

5、Guide to Fertilizing Your Lotus Plant

Whether you have a small water garden or a larger pond, fertilizing your lotus plant is essential for its growth and overall health. In this guide, we will explore the different types of fertilizers, when and how to apply them, and some tips for maintaining a thriving lotus plant.

Boron: Functions and Approaches to Enhance Its Availability in Plants

During pollen tube growth and germination, B enhances the chances of fruit setting and improves seed production, leading to enhanced crop productivity.

What is the role of boron in seed production?

Boron plays an important role in the flowering process and seed formation. Boron is important in the migration and metabolism carbohydrate, facilitating the transport of sugars through...

Boron in Soils and Plant Nutrition

Boron deficiency increases bud and flower drop, resulting in significant reductions in seed and fruit set, and also in the quality of developing fruits, nuts, and seeds.

Importance of Boron in Plant Growth

Boron plays a key role in a diverse range of plant functions including cell wall formation and stability, maintenance of structural and functional integrity of biological membranes, movement of sugar or energy into growing parts of plants, and pollination and seed set.

The Importance of Boron in Plant Nutrition

Learn why boron is essential for plant health and how to prevent deficiencies with regular soil testing and balanced fertilization for better yields and quality.

Boron fertilization is a common practice in modern agriculture, promoting plant growth, development, and enhancing crop yield and quality. improper application may lead to issues such as hardening of lotus seeds. Below is an analysis of the causes and solutions for this problem.

I. Causes of Lotus Seed Hardening After Boron Application

1. Role of Boron: Boron is a critical microelement for plants, essential for pollen formation, dispersal, and improved fruiting rates. It also regulates cell division, elongation, stress resistance, and enhances disease/pest tolerance.

2. Excessive Boron Application: Over-application of boron can disrupt nutrient balance, inhibiting absorption of other essential elements. Symptoms include yellowing leaves, wilting, and abnormal growth due to boron toxicity.

3. Soil Conditions: Soil with insufficient boron or high levels of antagonistic elements (e.g., iron, manganese) reduces boron availability. These elements compete with boron, limiting its uptake by plants.

II. Solutions for Hardening Lotus Seeds Due to Boron

1. Adjust Boron Dosage:

   • Base fertilization on soil tests and plant requirements.
   • Follow the principle of "small amounts, multiple applications" to avoid overloading.
   • Use slow-release boron fertilizers to minimize soil disruption.

2. Improve Soil Health:

   • Enhance organic matter via compost, straw incorporation, or green manure rotation.
   • Optimize soil pH and moisture to boost boron availability.

3. Use Chelated Boron Fertilizers:

   • Chelated boron reduces competition with other nutrients and improves absorption efficiency.

4. Monitor Soil Boron Levels:

   • Regularly test soil to track boron content.
   • Address deficiencies or excesses promptly through adjustments in fertilization.

5. Strengthen Plant Management:

   • For boron-affected plants, control water/fertilizer inputs and reduce boron demand via practices like thinning flowers/fruits.

Hardening of lotus seeds post-boron application often stems from over-fertilization or poor soil conditions. Addressing this requires tailored dosage, soil improvement, chelated fertilizers, and proactive monitoring. Proper plant management ensures healthy growth despite boron challenges.